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gerrit-public.fairphone.software / fp2-dev / platform / external / chromium_org / 6d86b77056ed63eb6871182f42a9fd5f07550f90^! / . / gpu
commit6d86b77056ed63eb6871182f42a9fd5f07550f90[log] [tgz]
authorTorne (Richard Coles) <torne@google.com>Wed Jun 25 10:30:53 2014 +0100
committerTorne (Richard Coles) <torne@google.com>Wed Jun 25 10:30:53 2014 +0100
tree4bd56255660f52e406fbd45083c006cd6ddb2877
parente9f930807da3850e29ecc641d2becc0403b5709c [diff]
Merge from Chromium at DEPS revision 278856

This commit was generated by merge_to_master.py.

Change-Id: If3807744d3e5d3ee84b897bd2d099a2b7ed2e7a3

diff --git a/gpu/command_buffer/client/client_test_helper.h b/gpu/command_buffer/client/client_test_helper.h
index 083fb29..f2c2e6b 100644
--- a/gpu/command_buffer/client/client_test_helper.h
+++ b/gpu/command_buffer/client/client_test_helper.h

@@ -102,8 +102,6 @@
 
   MOCK_METHOD2(SignalQuery, void(uint32 query, const base::Closure& callback));
   MOCK_METHOD1(SetSurfaceVisible, void(bool visible));
-  MOCK_METHOD1(SendManagedMemoryStats,
-               void(const ManagedMemoryStats& stats));
   MOCK_METHOD1(CreateStreamTexture, uint32(uint32));
 
  private:

diff --git a/gpu/command_buffer/client/context_support.h b/gpu/command_buffer/client/context_support.h
index 9becfc8..cba31aa 100644
--- a/gpu/command_buffer/client/context_support.h
+++ b/gpu/command_buffer/client/context_support.h

@@ -10,7 +10,6 @@
 #include "ui/gfx/rect.h"
 
 namespace gpu {
-struct ManagedMemoryStats;
 
 class ContextSupport {
  public:
@@ -26,8 +25,6 @@
   // Clients aren't expected to draw to an invisible surface.
   virtual void SetSurfaceVisible(bool visible) = 0;
 
-  virtual void SendManagedMemoryStats(const ManagedMemoryStats& stats) = 0;
-
   virtual void Swap() = 0;
   virtual void PartialSwapBuffers(const gfx::Rect& sub_buffer) = 0;
 

diff --git a/gpu/command_buffer/client/gles2_implementation.cc b/gpu/command_buffer/client/gles2_implementation.cc
index 1a3bced..716fb55 100644
--- a/gpu/command_buffer/client/gles2_implementation.cc
+++ b/gpu/command_buffer/client/gles2_implementation.cc

@@ -386,11 +386,6 @@
     FreeEverything();
 }
 
-void GLES2Implementation::SendManagedMemoryStats(
-    const ManagedMemoryStats& stats) {
-  gpu_control_->SendManagedMemoryStats(stats);
-}
-
 void GLES2Implementation::WaitForCmd() {
   TRACE_EVENT0("gpu", "GLES2::WaitForCmd");
   helper_->CommandBufferHelper::Finish();

diff --git a/gpu/command_buffer/client/gles2_implementation.h b/gpu/command_buffer/client/gles2_implementation.h
index b5ed282..55d42d5 100644
--- a/gpu/command_buffer/client/gles2_implementation.h
+++ b/gpu/command_buffer/client/gles2_implementation.h

@@ -247,8 +247,6 @@
   virtual void SignalQuery(uint32 query,
                            const base::Closure& callback) OVERRIDE;
   virtual void SetSurfaceVisible(bool visible) OVERRIDE;
-  virtual void SendManagedMemoryStats(const ManagedMemoryStats& stats)
-      OVERRIDE;
 
   void SetErrorMessageCallback(
       GLES2ImplementationErrorMessageCallback* callback) {

diff --git a/gpu/command_buffer/client/gpu_control.h b/gpu/command_buffer/client/gpu_control.h
index a78641e..664152d 100644
--- a/gpu/command_buffer/client/gpu_control.h
+++ b/gpu/command_buffer/client/gpu_control.h

@@ -20,7 +20,6 @@
 }
 
 namespace gpu {
-struct ManagedMemoryStats;
 
 // Common interface for GpuControl implementations.
 class GPU_EXPORT GpuControl {
@@ -56,8 +55,6 @@
 
   virtual void SetSurfaceVisible(bool visible) = 0;
 
-  virtual void SendManagedMemoryStats(const ManagedMemoryStats& stats) = 0;
-
   // Invokes the callback once the context has been flushed.
   virtual void Echo(const base::Closure& callback) = 0;
 

diff --git a/gpu/command_buffer/common/gpu_memory_allocation.h b/gpu/command_buffer/common/gpu_memory_allocation.h
index 2d23298..facbd7f 100644
--- a/gpu/command_buffer/common/gpu_memory_allocation.h
+++ b/gpu/command_buffer/common/gpu_memory_allocation.h

@@ -49,48 +49,6 @@
   }
 };
 
-// Memory Allocation request which is sent by a client, to help GpuMemoryManager
-// more ideally split memory allocations across clients.
-struct ManagedMemoryStats {
-  // Bytes required for correct rendering.
-  uint64 bytes_required;
-
-  // Bytes that are not strictly required for correctness, but, if allocated,
-  // will provide good performance.
-  uint64 bytes_nice_to_have;
-
-  // The number of bytes currently allocated.
-  uint64 bytes_allocated;
-
-  // Whether or not a backbuffer is currently requested (the memory usage
-  // of the buffer is known by the GPU process).
-  bool backbuffer_requested;
-
-  ManagedMemoryStats()
-      : bytes_required(0),
-        bytes_nice_to_have(0),
-        bytes_allocated(0),
-        backbuffer_requested(false) {
-  }
-
-  ManagedMemoryStats(uint64 bytes_required,
-                        uint64 bytes_nice_to_have,
-                        uint64 bytes_allocated,
-                        bool backbuffer_requested)
-      : bytes_required(bytes_required),
-        bytes_nice_to_have(bytes_nice_to_have),
-        bytes_allocated(bytes_allocated),
-        backbuffer_requested(backbuffer_requested) {
-  }
-
-  bool Equals(const ManagedMemoryStats& other) const {
-    return bytes_required == other.bytes_required &&
-        bytes_nice_to_have == other.bytes_nice_to_have &&
-        bytes_allocated == other.bytes_allocated &&
-        backbuffer_requested == other.backbuffer_requested;
-  }
-};
-
 }  // namespace content
 
 #endif // GPU_COMMAND_BUFFER_COMMON_GPU_MEMORY_ALLOCATION_H_

diff --git a/gpu/command_buffer/gles2_utils.target.darwin-arm.mk b/gpu/command_buffer/gles2_utils.target.darwin-arm.mk
index b2aa57e..d5c5d25 100644
--- a/gpu/command_buffer/gles2_utils.target.darwin-arm.mk
+++ b/gpu/command_buffer/gles2_utils.target.darwin-arm.mk

@@ -91,6 +91,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -193,6 +194,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer/gles2_utils.target.darwin-arm64.mk b/gpu/command_buffer/gles2_utils.target.darwin-arm64.mk
index 2fa6398..ecb1664 100644
--- a/gpu/command_buffer/gles2_utils.target.darwin-arm64.mk
+++ b/gpu/command_buffer/gles2_utils.target.darwin-arm64.mk

@@ -81,6 +81,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -172,6 +173,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer/gles2_utils.target.darwin-mips.mk b/gpu/command_buffer/gles2_utils.target.darwin-mips.mk
index 163789a..0a45c0a 100644
--- a/gpu/command_buffer/gles2_utils.target.darwin-mips.mk
+++ b/gpu/command_buffer/gles2_utils.target.darwin-mips.mk

@@ -85,6 +85,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -181,6 +182,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer/gles2_utils.target.darwin-x86.mk b/gpu/command_buffer/gles2_utils.target.darwin-x86.mk
index d8f78e0..ee01a69 100644
--- a/gpu/command_buffer/gles2_utils.target.darwin-x86.mk
+++ b/gpu/command_buffer/gles2_utils.target.darwin-x86.mk

@@ -86,6 +86,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -182,6 +183,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer/gles2_utils.target.darwin-x86_64.mk b/gpu/command_buffer/gles2_utils.target.darwin-x86_64.mk
index 4312f3f..c9faccb 100644
--- a/gpu/command_buffer/gles2_utils.target.darwin-x86_64.mk
+++ b/gpu/command_buffer/gles2_utils.target.darwin-x86_64.mk

@@ -85,6 +85,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -180,6 +181,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer/gles2_utils.target.linux-arm.mk b/gpu/command_buffer/gles2_utils.target.linux-arm.mk
index b2aa57e..d5c5d25 100644
--- a/gpu/command_buffer/gles2_utils.target.linux-arm.mk
+++ b/gpu/command_buffer/gles2_utils.target.linux-arm.mk

@@ -91,6 +91,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -193,6 +194,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer/gles2_utils.target.linux-arm64.mk b/gpu/command_buffer/gles2_utils.target.linux-arm64.mk
index 2fa6398..ecb1664 100644
--- a/gpu/command_buffer/gles2_utils.target.linux-arm64.mk
+++ b/gpu/command_buffer/gles2_utils.target.linux-arm64.mk

@@ -81,6 +81,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -172,6 +173,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer/gles2_utils.target.linux-mips.mk b/gpu/command_buffer/gles2_utils.target.linux-mips.mk
index 163789a..0a45c0a 100644
--- a/gpu/command_buffer/gles2_utils.target.linux-mips.mk
+++ b/gpu/command_buffer/gles2_utils.target.linux-mips.mk

@@ -85,6 +85,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -181,6 +182,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer/gles2_utils.target.linux-x86.mk b/gpu/command_buffer/gles2_utils.target.linux-x86.mk
index d8f78e0..ee01a69 100644
--- a/gpu/command_buffer/gles2_utils.target.linux-x86.mk
+++ b/gpu/command_buffer/gles2_utils.target.linux-x86.mk

@@ -86,6 +86,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -182,6 +183,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer/gles2_utils.target.linux-x86_64.mk b/gpu/command_buffer/gles2_utils.target.linux-x86_64.mk
index 4312f3f..c9faccb 100644
--- a/gpu/command_buffer/gles2_utils.target.linux-x86_64.mk
+++ b/gpu/command_buffer/gles2_utils.target.linux-x86_64.mk

@@ -85,6 +85,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -180,6 +181,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer/service/gles2_cmd_decoder.cc b/gpu/command_buffer/service/gles2_cmd_decoder.cc
index 95b92ec..02ac2f6 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder.cc
+++ b/gpu/command_buffer/service/gles2_cmd_decoder.cc

@@ -6447,7 +6447,6 @@
       } else {
         glDrawArraysInstancedANGLE(mode, first, count, primcount);
       }
-      ProcessPendingQueries();
       if (textures_set) {
         RestoreStateForTextures();
       }
@@ -6587,7 +6586,6 @@
                      element_array_buffer->service_id());
       }
 
-      ProcessPendingQueries();
       if (textures_set) {
         RestoreStateForTextures();
       }

diff --git a/gpu/command_buffer/service/in_process_command_buffer.cc b/gpu/command_buffer/service/in_process_command_buffer.cc
index 20766db..79cb6c0 100644
--- a/gpu/command_buffer/service/in_process_command_buffer.cc
+++ b/gpu/command_buffer/service/in_process_command_buffer.cc

@@ -697,10 +697,6 @@
 
 void InProcessCommandBuffer::SetSurfaceVisible(bool visible) {}
 
-void InProcessCommandBuffer::SendManagedMemoryStats(
-    const gpu::ManagedMemoryStats& stats) {
-}
-
 void InProcessCommandBuffer::Echo(const base::Closure& callback) {
   QueueTask(WrapCallback(callback));
 }

diff --git a/gpu/command_buffer/service/in_process_command_buffer.h b/gpu/command_buffer/service/in_process_command_buffer.h
index 1b35e08..f8986d8 100644
--- a/gpu/command_buffer/service/in_process_command_buffer.h
+++ b/gpu/command_buffer/service/in_process_command_buffer.h

@@ -110,8 +110,6 @@
   virtual void SignalQuery(uint32 query,
                            const base::Closure& callback) OVERRIDE;
   virtual void SetSurfaceVisible(bool visible) OVERRIDE;
-  virtual void SendManagedMemoryStats(const gpu::ManagedMemoryStats& stats)
-      OVERRIDE;
   virtual void Echo(const base::Closure& callback) OVERRIDE;
   virtual uint32 CreateStreamTexture(uint32 texture_id) OVERRIDE;
 

diff --git a/gpu/command_buffer/tests/gl_manager.cc b/gpu/command_buffer/tests/gl_manager.cc
index b0b947e..7d5b591 100644
--- a/gpu/command_buffer/tests/gl_manager.cc
+++ b/gpu/command_buffer/tests/gl_manager.cc

@@ -317,10 +317,6 @@
   NOTIMPLEMENTED();
 }
 
-void GLManager::SendManagedMemoryStats(const ManagedMemoryStats& stats) {
-  NOTIMPLEMENTED();
-}
-
 void GLManager::Echo(const base::Closure& callback) {
   NOTIMPLEMENTED();
 }

diff --git a/gpu/command_buffer/tests/gl_manager.h b/gpu/command_buffer/tests/gl_manager.h
index feb40a1..60187bd 100644
--- a/gpu/command_buffer/tests/gl_manager.h
+++ b/gpu/command_buffer/tests/gl_manager.h

@@ -110,7 +110,6 @@
   virtual void SignalQuery(uint32 query,
                            const base::Closure& callback) OVERRIDE;
   virtual void SetSurfaceVisible(bool visible) OVERRIDE;
-  virtual void SendManagedMemoryStats(const ManagedMemoryStats& stats) OVERRIDE;
   virtual void Echo(const base::Closure& callback) OVERRIDE;
   virtual uint32 CreateStreamTexture(uint32 texture_id) OVERRIDE;
 

diff --git a/gpu/command_buffer_client.target.darwin-arm.mk b/gpu/command_buffer_client.target.darwin-arm.mk
index aa6349d..3563f8f 100644
--- a/gpu/command_buffer_client.target.darwin-arm.mk
+++ b/gpu/command_buffer_client.target.darwin-arm.mk

@@ -95,6 +95,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -196,6 +197,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer_client.target.darwin-arm64.mk b/gpu/command_buffer_client.target.darwin-arm64.mk
index d0ce046..cff76eb 100644
--- a/gpu/command_buffer_client.target.darwin-arm64.mk
+++ b/gpu/command_buffer_client.target.darwin-arm64.mk

@@ -85,6 +85,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -175,6 +176,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer_client.target.darwin-mips.mk b/gpu/command_buffer_client.target.darwin-mips.mk
index f3261c6..f669c95 100644
--- a/gpu/command_buffer_client.target.darwin-mips.mk
+++ b/gpu/command_buffer_client.target.darwin-mips.mk

@@ -89,6 +89,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -184,6 +185,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer_client.target.darwin-x86.mk b/gpu/command_buffer_client.target.darwin-x86.mk
index f091658..105d75e 100644
--- a/gpu/command_buffer_client.target.darwin-x86.mk
+++ b/gpu/command_buffer_client.target.darwin-x86.mk

@@ -90,6 +90,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -185,6 +186,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer_client.target.darwin-x86_64.mk b/gpu/command_buffer_client.target.darwin-x86_64.mk
index 0e844f0..16945f7 100644
--- a/gpu/command_buffer_client.target.darwin-x86_64.mk
+++ b/gpu/command_buffer_client.target.darwin-x86_64.mk

@@ -89,6 +89,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -183,6 +184,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer_client.target.linux-arm.mk b/gpu/command_buffer_client.target.linux-arm.mk
index aa6349d..3563f8f 100644
--- a/gpu/command_buffer_client.target.linux-arm.mk
+++ b/gpu/command_buffer_client.target.linux-arm.mk

@@ -95,6 +95,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -196,6 +197,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer_client.target.linux-arm64.mk b/gpu/command_buffer_client.target.linux-arm64.mk
index d0ce046..cff76eb 100644
--- a/gpu/command_buffer_client.target.linux-arm64.mk
+++ b/gpu/command_buffer_client.target.linux-arm64.mk

@@ -85,6 +85,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -175,6 +176,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer_client.target.linux-mips.mk b/gpu/command_buffer_client.target.linux-mips.mk
index f3261c6..f669c95 100644
--- a/gpu/command_buffer_client.target.linux-mips.mk
+++ b/gpu/command_buffer_client.target.linux-mips.mk

@@ -89,6 +89,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -184,6 +185,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer_client.target.linux-x86.mk b/gpu/command_buffer_client.target.linux-x86.mk
index f091658..105d75e 100644
--- a/gpu/command_buffer_client.target.linux-x86.mk
+++ b/gpu/command_buffer_client.target.linux-x86.mk

@@ -90,6 +90,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -185,6 +186,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer_client.target.linux-x86_64.mk b/gpu/command_buffer_client.target.linux-x86_64.mk
index 0e844f0..16945f7 100644
--- a/gpu/command_buffer_client.target.linux-x86_64.mk
+++ b/gpu/command_buffer_client.target.linux-x86_64.mk

@@ -89,6 +89,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -183,6 +184,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer_common.target.darwin-arm.mk b/gpu/command_buffer_common.target.darwin-arm.mk
index b9113a8..c69d98b 100644
--- a/gpu/command_buffer_common.target.darwin-arm.mk
+++ b/gpu/command_buffer_common.target.darwin-arm.mk

@@ -98,6 +98,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -199,6 +200,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer_common.target.darwin-arm64.mk b/gpu/command_buffer_common.target.darwin-arm64.mk
index 8f8c7f3..200a98a 100644
--- a/gpu/command_buffer_common.target.darwin-arm64.mk
+++ b/gpu/command_buffer_common.target.darwin-arm64.mk

@@ -88,6 +88,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -178,6 +179,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer_common.target.darwin-mips.mk b/gpu/command_buffer_common.target.darwin-mips.mk
index 3b8019c..5eb24c6 100644
--- a/gpu/command_buffer_common.target.darwin-mips.mk
+++ b/gpu/command_buffer_common.target.darwin-mips.mk

@@ -92,6 +92,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -187,6 +188,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer_common.target.darwin-x86.mk b/gpu/command_buffer_common.target.darwin-x86.mk
index f3e80df..d210533 100644
--- a/gpu/command_buffer_common.target.darwin-x86.mk
+++ b/gpu/command_buffer_common.target.darwin-x86.mk

@@ -93,6 +93,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -188,6 +189,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer_common.target.darwin-x86_64.mk b/gpu/command_buffer_common.target.darwin-x86_64.mk
index 60e7e5a..68db1ab 100644
--- a/gpu/command_buffer_common.target.darwin-x86_64.mk
+++ b/gpu/command_buffer_common.target.darwin-x86_64.mk

@@ -92,6 +92,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -186,6 +187,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer_common.target.linux-arm.mk b/gpu/command_buffer_common.target.linux-arm.mk
index b9113a8..c69d98b 100644
--- a/gpu/command_buffer_common.target.linux-arm.mk
+++ b/gpu/command_buffer_common.target.linux-arm.mk

@@ -98,6 +98,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -199,6 +200,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer_common.target.linux-arm64.mk b/gpu/command_buffer_common.target.linux-arm64.mk
index 8f8c7f3..200a98a 100644
--- a/gpu/command_buffer_common.target.linux-arm64.mk
+++ b/gpu/command_buffer_common.target.linux-arm64.mk

@@ -88,6 +88,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -178,6 +179,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer_common.target.linux-mips.mk b/gpu/command_buffer_common.target.linux-mips.mk
index 3b8019c..5eb24c6 100644
--- a/gpu/command_buffer_common.target.linux-mips.mk
+++ b/gpu/command_buffer_common.target.linux-mips.mk

@@ -92,6 +92,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -187,6 +188,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer_common.target.linux-x86.mk b/gpu/command_buffer_common.target.linux-x86.mk
index f3e80df..d210533 100644
--- a/gpu/command_buffer_common.target.linux-x86.mk
+++ b/gpu/command_buffer_common.target.linux-x86.mk

@@ -93,6 +93,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -188,6 +189,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer_common.target.linux-x86_64.mk b/gpu/command_buffer_common.target.linux-x86_64.mk
index 60e7e5a..68db1ab 100644
--- a/gpu/command_buffer_common.target.linux-x86_64.mk
+++ b/gpu/command_buffer_common.target.linux-x86_64.mk

@@ -92,6 +92,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -186,6 +187,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/command_buffer_service.target.darwin-arm.mk b/gpu/command_buffer_service.target.darwin-arm.mk
index 7d23872..f3910c2 100644
--- a/gpu/command_buffer_service.target.darwin-arm.mk
+++ b/gpu/command_buffer_service.target.darwin-arm.mk

@@ -140,6 +140,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -157,6 +158,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \
@@ -286,6 +288,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -303,6 +306,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \

diff --git a/gpu/command_buffer_service.target.darwin-arm64.mk b/gpu/command_buffer_service.target.darwin-arm64.mk
index d6349a0..39fef6d 100644
--- a/gpu/command_buffer_service.target.darwin-arm64.mk
+++ b/gpu/command_buffer_service.target.darwin-arm64.mk

@@ -130,6 +130,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -147,6 +148,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \
@@ -265,6 +267,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -282,6 +285,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \

diff --git a/gpu/command_buffer_service.target.darwin-mips.mk b/gpu/command_buffer_service.target.darwin-mips.mk
index 3f8f6fd..2fb37f7 100644
--- a/gpu/command_buffer_service.target.darwin-mips.mk
+++ b/gpu/command_buffer_service.target.darwin-mips.mk

@@ -134,6 +134,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -151,6 +152,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \
@@ -274,6 +276,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -291,6 +294,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \

diff --git a/gpu/command_buffer_service.target.darwin-x86.mk b/gpu/command_buffer_service.target.darwin-x86.mk
index ce49c9b..9ae2f30 100644
--- a/gpu/command_buffer_service.target.darwin-x86.mk
+++ b/gpu/command_buffer_service.target.darwin-x86.mk

@@ -135,6 +135,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -152,6 +153,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \
@@ -275,6 +277,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -292,6 +295,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \

diff --git a/gpu/command_buffer_service.target.darwin-x86_64.mk b/gpu/command_buffer_service.target.darwin-x86_64.mk
index 44ed6d5..2a15da1 100644
--- a/gpu/command_buffer_service.target.darwin-x86_64.mk
+++ b/gpu/command_buffer_service.target.darwin-x86_64.mk

@@ -134,6 +134,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -151,6 +152,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \
@@ -273,6 +275,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -290,6 +293,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \

diff --git a/gpu/command_buffer_service.target.linux-arm.mk b/gpu/command_buffer_service.target.linux-arm.mk
index 7d23872..f3910c2 100644
--- a/gpu/command_buffer_service.target.linux-arm.mk
+++ b/gpu/command_buffer_service.target.linux-arm.mk

@@ -140,6 +140,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -157,6 +158,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \
@@ -286,6 +288,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -303,6 +306,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \

diff --git a/gpu/command_buffer_service.target.linux-arm64.mk b/gpu/command_buffer_service.target.linux-arm64.mk
index d6349a0..39fef6d 100644
--- a/gpu/command_buffer_service.target.linux-arm64.mk
+++ b/gpu/command_buffer_service.target.linux-arm64.mk

@@ -130,6 +130,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -147,6 +148,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \
@@ -265,6 +267,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -282,6 +285,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \

diff --git a/gpu/command_buffer_service.target.linux-mips.mk b/gpu/command_buffer_service.target.linux-mips.mk
index 3f8f6fd..2fb37f7 100644
--- a/gpu/command_buffer_service.target.linux-mips.mk
+++ b/gpu/command_buffer_service.target.linux-mips.mk

@@ -134,6 +134,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -151,6 +152,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \
@@ -274,6 +276,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -291,6 +294,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \

diff --git a/gpu/command_buffer_service.target.linux-x86.mk b/gpu/command_buffer_service.target.linux-x86.mk
index ce49c9b..9ae2f30 100644
--- a/gpu/command_buffer_service.target.linux-x86.mk
+++ b/gpu/command_buffer_service.target.linux-x86.mk

@@ -135,6 +135,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -152,6 +153,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \
@@ -275,6 +277,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -292,6 +295,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \

diff --git a/gpu/command_buffer_service.target.linux-x86_64.mk b/gpu/command_buffer_service.target.linux-x86_64.mk
index 44ed6d5..2a15da1 100644
--- a/gpu/command_buffer_service.target.linux-x86_64.mk
+++ b/gpu/command_buffer_service.target.linux-x86_64.mk

@@ -134,6 +134,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -151,6 +152,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \
@@ -273,6 +275,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -290,6 +293,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \

diff --git a/gpu/config/gpu_control_list.cc b/gpu/config/gpu_control_list.cc
index f921b00..e881606 100644
--- a/gpu/config/gpu_control_list.cc
+++ b/gpu/config/gpu_control_list.cc

@@ -87,6 +87,10 @@
 }
 
 const char kMultiGpuStyleStringAMDSwitchable[] = "amd_switchable";
+const char kMultiGpuStyleStringAMDSwitchableDiscrete[] =
+    "amd_switchable_discrete";
+const char kMultiGpuStyleStringAMDSwitchableIntegrated[] =
+    "amd_switchable_integrated";
 const char kMultiGpuStyleStringOptimus[] = "optimus";
 
 const char kMultiGpuCategoryStringPrimary[] = "primary";
@@ -1078,6 +1082,10 @@
     return kMultiGpuStyleOptimus;
   if (style == kMultiGpuStyleStringAMDSwitchable)
     return kMultiGpuStyleAMDSwitchable;
+  if (style == kMultiGpuStyleStringAMDSwitchableIntegrated)
+    return kMultiGpuStyleAMDSwitchableIntegrated;
+  if (style == kMultiGpuStyleStringAMDSwitchableDiscrete)
+    return kMultiGpuStyleAMDSwitchableDiscrete;
   return kMultiGpuStyleNone;
 }
 
@@ -1199,6 +1207,22 @@
       if (!gpu_info.amd_switchable)
         return false;
       break;
+    case kMultiGpuStyleAMDSwitchableDiscrete:
+      if (!gpu_info.amd_switchable)
+        return false;
+      // The discrete GPU is always the primary GPU.
+      // This is guaranteed by GpuInfoCollector.
+      if (!gpu_info.gpu.active)
+        return false;
+      break;
+    case kMultiGpuStyleAMDSwitchableIntegrated:
+      if (!gpu_info.amd_switchable)
+        return false;
+      // Assume the integrated GPU is the first in the secondary GPU list.
+      if (gpu_info.secondary_gpus.size() == 0 ||
+          !gpu_info.secondary_gpus[0].active)
+        return false;
+      break;
     case kMultiGpuStyleNone:
       break;
   }

diff --git a/gpu/config/gpu_control_list.h b/gpu/config/gpu_control_list.h
index 2616940..b2daa47 100644
--- a/gpu/config/gpu_control_list.h
+++ b/gpu/config/gpu_control_list.h

@@ -324,6 +324,8 @@
     enum MultiGpuStyle {
       kMultiGpuStyleOptimus,
       kMultiGpuStyleAMDSwitchable,
+      kMultiGpuStyleAMDSwitchableIntegrated,
+      kMultiGpuStyleAMDSwitchableDiscrete,
       kMultiGpuStyleNone
     };
 

diff --git a/gpu/config/gpu_control_list_format.txt b/gpu/config/gpu_control_list_format.txt
index 879b91e..71c569c 100644
--- a/gpu/config/gpu_control_list_format.txt
+++ b/gpu/config/gpu_control_list_format.txt

@@ -23,8 +23,12 @@
 //    "version" is a VERSION structure (defined below).
 // 3. "vendor_id" is a string.  0 is reserved.
 // 4. "device_id" is an array of strings.  0 is reserved.
-// 5. "multi_gpu_style" is a string, valid values include "optimus", and
-//    "amd_switchable".
+// 5. "multi_gpu_style" is a string, valid values include:
+//      a) "optimus": NVIDIA dual GPU
+//      b) "amd_switchable": AMD dual GPU
+//      c) "amd_switchable_integrated": AMD dual GPU, integrated GPU is active
+//      d) "amd_switchable_discrete": AMD dual GPU, discrete GPU is active
+//    c) and d) are only valid on Win, as on Mac we can switch GPU on the fly.
 // 6. "multi_gpu_category" is a string, valid values include "any", "primary",
 //    "secondary", and "active". If unspecified, the default value is "primary".
 //    See gpu_control_list.h for more details on the meanings of the strings.

diff --git a/gpu/config/gpu_control_list_unittest.cc b/gpu/config/gpu_control_list_unittest.cc
index 33c6973..03a7d0e 100644
--- a/gpu/config/gpu_control_list_unittest.cc
+++ b/gpu/config/gpu_control_list_unittest.cc

@@ -12,6 +12,7 @@
 const char kOsVersion[] = "10.6.4";
 const uint32 kIntelVendorId = 0x8086;
 const uint32 kNvidiaVendorId = 0x10de;
+const uint32 kAmdVendorId = 0x10de;
 
 #define LONG_STRING_CONST(...) #__VA_ARGS__
 
@@ -448,5 +449,98 @@
   EXPECT_SINGLE_FEATURE(features, TEST_FEATURE_0);
 }
 
+TEST_F(GpuControlListTest, AMDSwitchable) {
+  GPUInfo gpu_info;
+  gpu_info.amd_switchable = true;
+  gpu_info.gpu.vendor_id = kAmdVendorId;
+  gpu_info.gpu.device_id = 0x6760;
+  GPUInfo::GPUDevice integrated_gpu;
+  integrated_gpu.vendor_id = kIntelVendorId;
+  integrated_gpu.device_id = 0x0116;
+  gpu_info.secondary_gpus.push_back(integrated_gpu);
+
+  {  // amd_switchable_discrete entry
+    const std::string json= LONG_STRING_CONST(
+        {
+          "name": "gpu control list",
+          "version": "0.1",
+          "entries": [
+            {
+              "id": 1,
+              "os": {
+                "type": "win"
+              },
+              "multi_gpu_style": "amd_switchable_discrete",
+              "features": [
+                "test_feature_0"
+              ]
+            }
+          ]
+        }
+    );
+
+    scoped_ptr<GpuControlList> control_list(Create());
+    EXPECT_TRUE(control_list->LoadList(json, GpuControlList::kAllOs));
+
+    // Integrated GPU is active
+    gpu_info.gpu.active = false;
+    gpu_info.secondary_gpus[0].active = true;
+    std::set<int> features = control_list->MakeDecision(
+        GpuControlList::kOsWin, kOsVersion, gpu_info);
+    EXPECT_EMPTY_SET(features);
+
+    // Discrete GPU is active
+    gpu_info.gpu.active = true;
+    gpu_info.secondary_gpus[0].active = false;
+    features = control_list->MakeDecision(
+        GpuControlList::kOsWin, kOsVersion, gpu_info);
+    EXPECT_SINGLE_FEATURE(features, TEST_FEATURE_0);
+  }
+
+  {  // amd_switchable_integrated entry
+    const std::string json= LONG_STRING_CONST(
+        {
+          "name": "gpu control list",
+          "version": "0.1",
+          "entries": [
+            {
+              "id": 1,
+              "os": {
+                "type": "win"
+              },
+              "multi_gpu_style": "amd_switchable_integrated",
+              "features": [
+                "test_feature_0"
+              ]
+            }
+          ]
+        }
+    );
+
+    scoped_ptr<GpuControlList> control_list(Create());
+    EXPECT_TRUE(control_list->LoadList(json, GpuControlList::kAllOs));
+
+    // Discrete GPU is active
+    gpu_info.gpu.active = true;
+    gpu_info.secondary_gpus[0].active = false;
+    std::set<int> features = control_list->MakeDecision(
+        GpuControlList::kOsWin, kOsVersion, gpu_info);
+    EXPECT_EMPTY_SET(features);
+
+    // Integrated GPU is active
+    gpu_info.gpu.active = false;
+    gpu_info.secondary_gpus[0].active = true;
+    features = control_list->MakeDecision(
+        GpuControlList::kOsWin, kOsVersion, gpu_info);
+    EXPECT_SINGLE_FEATURE(features, TEST_FEATURE_0);
+
+    // For non AMD switchable
+    gpu_info.amd_switchable = false;
+    features = control_list->MakeDecision(
+        GpuControlList::kOsWin, kOsVersion, gpu_info);
+    EXPECT_EMPTY_SET(features);
+  }
+}
+
 }  // namespace gpu
 

diff --git a/gpu/config/gpu_driver_bug_list_json.cc b/gpu/config/gpu_driver_bug_list_json.cc
index 827a0b4..b92ebda 100644
--- a/gpu/config/gpu_driver_bug_list_json.cc
+++ b/gpu/config/gpu_driver_bug_list_json.cc

@@ -19,7 +19,7 @@
 {
   "name": "gpu driver bug list",
   // Please update the version number whenever you change this file.
-  "version": "6.1",
+  "version": "6.3",
   "entries": [
     {
       "id": 1,
@@ -953,9 +953,13 @@
     {
       "id": 74,
       "cr_bugs": [278606, 382686],
-      "description": "Testing EGL sync fences is broken on most Qualcomm drivers",
+      "description": "Testing EGL sync fences was broken on most Qualcomm drivers",
       "os": {
-        "type": "android"
+        "type": "android",
+        "version": {
+          "op": "<=",
+          "value": "4.4.4"
+        }
       },
       "gl_vendor": {
         "op": "beginwith",
@@ -991,9 +995,13 @@
     {
       "id": 76,
       "cr_bugs": [371530],
-      "description": "Testing EGL sync fences is broken on IMG",
+      "description": "Testing EGL sync fences was broken on IMG",
       "os": {
-        "type": "android"
+        "type": "android",
+        "version": {
+          "op": "<=",
+          "value": "4.4.4"
+        }
       },
       "gl_vendor": {
         "op": "beginwith",
@@ -1006,9 +1014,13 @@
     {
       "id": 77,
       "cr_bugs": [378691, 373360, 371530],
-      "description": "Testing fences is broken on Mali-400 MP drivers",
+      "description": "Testing fences was broken on Mali-400 MP drivers",
       "os": {
-        "type": "android"
+        "type": "android",
+        "version": {
+          "op": "<=",
+          "value": "4.4.4"
+        }
       },
       "gl_vendor": {
         "op": "beginwith",
@@ -1025,9 +1037,13 @@
     {
       "id": 78,
       "cr_bugs": [378691, 373360, 371530],
-      "description": "Testing fences is broken on Broadcom drivers",
+      "description": "Testing fences was broken on Broadcom drivers",
       "os": {
-        "type": "android"
+        "type": "android",
+        "version": {
+          "op": "<=",
+          "value": "4.4.4"
+        }
       },
       "gl_vendor": {
         "op": "beginwith",

diff --git a/gpu/config/gpu_info_collector.h b/gpu/config/gpu_info_collector.h
index f16071b..4758aec 100644
--- a/gpu/config/gpu_info_collector.h
+++ b/gpu/config/gpu_info_collector.h

@@ -64,17 +64,6 @@
 GPU_EXPORT void MergeGPUInfoGL(GPUInfo* basic_gpu_info,
                                const GPUInfo& context_gpu_info);
 
-// Advanced Micro Devices has interesting configurations on laptops were
-// there are two videocards that can alternatively a given process output.
-// TODO(zmo): remove them when we remove the GetAMDVideocardType() in the
-//            internal src/third_party/amd.
-enum AMDVideoCardType {
-  UNKNOWN,
-  STANDALONE,
-  INTEGRATED,
-  SWITCHABLE
-};
-
 }  // namespace gpu
 
 #endif  // GPU_CONFIG_GPU_INFO_COLLECTOR_H_

diff --git a/gpu/config/software_rendering_list_json.cc b/gpu/config/software_rendering_list_json.cc
index 36348b5..6e9f79d 100644
--- a/gpu/config/software_rendering_list_json.cc
+++ b/gpu/config/software_rendering_list_json.cc

@@ -18,7 +18,7 @@
 {
   "name": "software rendering list",
   // Please update the version number whenever you change this file.
-  "version": "8.5",
+  "version": "8.6",
   "entries": [
     {
       "id": 1,
@@ -1092,7 +1092,7 @@
       "os": {
         "type": "win"
       },
-      "multi_gpu_style": "amd_switchable",
+      "multi_gpu_style": "amd_switchable_discrete",
       "features": [
         "accelerated_video_decode"
       ]

diff --git a/gpu/disk_cache_proto.target.darwin-arm.mk b/gpu/disk_cache_proto.target.darwin-arm.mk
index d039398..1cc910b 100644
--- a/gpu/disk_cache_proto.target.darwin-arm.mk
+++ b/gpu/disk_cache_proto.target.darwin-arm.mk

@@ -114,6 +114,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -218,6 +219,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \

diff --git a/gpu/disk_cache_proto.target.darwin-arm64.mk b/gpu/disk_cache_proto.target.darwin-arm64.mk
index 860c5fe..4c12a2a 100644
--- a/gpu/disk_cache_proto.target.darwin-arm64.mk
+++ b/gpu/disk_cache_proto.target.darwin-arm64.mk

@@ -104,6 +104,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -197,6 +198,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \

diff --git a/gpu/disk_cache_proto.target.darwin-mips.mk b/gpu/disk_cache_proto.target.darwin-mips.mk
index 4e9401b..9a0c940 100644
--- a/gpu/disk_cache_proto.target.darwin-mips.mk
+++ b/gpu/disk_cache_proto.target.darwin-mips.mk

@@ -108,6 +108,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -206,6 +207,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \

diff --git a/gpu/disk_cache_proto.target.darwin-x86.mk b/gpu/disk_cache_proto.target.darwin-x86.mk
index 4b15396..a888136 100644
--- a/gpu/disk_cache_proto.target.darwin-x86.mk
+++ b/gpu/disk_cache_proto.target.darwin-x86.mk

@@ -109,6 +109,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -207,6 +208,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \

diff --git a/gpu/disk_cache_proto.target.darwin-x86_64.mk b/gpu/disk_cache_proto.target.darwin-x86_64.mk
index 5183126..ff30268 100644
--- a/gpu/disk_cache_proto.target.darwin-x86_64.mk
+++ b/gpu/disk_cache_proto.target.darwin-x86_64.mk

@@ -108,6 +108,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -205,6 +206,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \

diff --git a/gpu/disk_cache_proto.target.linux-arm.mk b/gpu/disk_cache_proto.target.linux-arm.mk
index d039398..1cc910b 100644
--- a/gpu/disk_cache_proto.target.linux-arm.mk
+++ b/gpu/disk_cache_proto.target.linux-arm.mk

@@ -114,6 +114,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -218,6 +219,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \

diff --git a/gpu/disk_cache_proto.target.linux-arm64.mk b/gpu/disk_cache_proto.target.linux-arm64.mk
index 860c5fe..4c12a2a 100644
--- a/gpu/disk_cache_proto.target.linux-arm64.mk
+++ b/gpu/disk_cache_proto.target.linux-arm64.mk

@@ -104,6 +104,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -197,6 +198,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \

diff --git a/gpu/disk_cache_proto.target.linux-mips.mk b/gpu/disk_cache_proto.target.linux-mips.mk
index 4e9401b..9a0c940 100644
--- a/gpu/disk_cache_proto.target.linux-mips.mk
+++ b/gpu/disk_cache_proto.target.linux-mips.mk

@@ -108,6 +108,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -206,6 +207,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \

diff --git a/gpu/disk_cache_proto.target.linux-x86.mk b/gpu/disk_cache_proto.target.linux-x86.mk
index 4b15396..a888136 100644
--- a/gpu/disk_cache_proto.target.linux-x86.mk
+++ b/gpu/disk_cache_proto.target.linux-x86.mk

@@ -109,6 +109,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -207,6 +208,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \

diff --git a/gpu/disk_cache_proto.target.linux-x86_64.mk b/gpu/disk_cache_proto.target.linux-x86_64.mk
index 5183126..ff30268 100644
--- a/gpu/disk_cache_proto.target.linux-x86_64.mk
+++ b/gpu/disk_cache_proto.target.linux-x86_64.mk

@@ -108,6 +108,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \
@@ -205,6 +206,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DPROTOBUF_USE_DLLS' \
 	'-DGOOGLE_PROTOBUF_NO_RTTI' \

diff --git a/gpu/gl_in_process_context.target.darwin-arm.mk b/gpu/gl_in_process_context.target.darwin-arm.mk
index 7e78a18..4f67455 100644
--- a/gpu/gl_in_process_context.target.darwin-arm.mk
+++ b/gpu/gl_in_process_context.target.darwin-arm.mk

@@ -92,6 +92,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGL_IN_PROCESS_CONTEXT_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
@@ -200,6 +201,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGL_IN_PROCESS_CONTEXT_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \

diff --git a/gpu/gl_in_process_context.target.darwin-arm64.mk b/gpu/gl_in_process_context.target.darwin-arm64.mk
index 7fd06d2..146cf11 100644
--- a/gpu/gl_in_process_context.target.darwin-arm64.mk
+++ b/gpu/gl_in_process_context.target.darwin-arm64.mk

@@ -82,6 +82,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGL_IN_PROCESS_CONTEXT_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
@@ -179,6 +180,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGL_IN_PROCESS_CONTEXT_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \

diff --git a/gpu/gl_in_process_context.target.darwin-mips.mk b/gpu/gl_in_process_context.target.darwin-mips.mk
index d8e12aa..813d042 100644
--- a/gpu/gl_in_process_context.target.darwin-mips.mk
+++ b/gpu/gl_in_process_context.target.darwin-mips.mk

@@ -86,6 +86,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGL_IN_PROCESS_CONTEXT_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
@@ -188,6 +189,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGL_IN_PROCESS_CONTEXT_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \

diff --git a/gpu/gl_in_process_context.target.darwin-x86.mk b/gpu/gl_in_process_context.target.darwin-x86.mk
index cfa4032..bcd433d 100644
--- a/gpu/gl_in_process_context.target.darwin-x86.mk
+++ b/gpu/gl_in_process_context.target.darwin-x86.mk

@@ -87,6 +87,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGL_IN_PROCESS_CONTEXT_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
@@ -189,6 +190,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGL_IN_PROCESS_CONTEXT_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \

diff --git a/gpu/gl_in_process_context.target.darwin-x86_64.mk b/gpu/gl_in_process_context.target.darwin-x86_64.mk
index c44b869..26ebc39 100644
--- a/gpu/gl_in_process_context.target.darwin-x86_64.mk
+++ b/gpu/gl_in_process_context.target.darwin-x86_64.mk

@@ -86,6 +86,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGL_IN_PROCESS_CONTEXT_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
@@ -187,6 +188,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGL_IN_PROCESS_CONTEXT_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \

diff --git a/gpu/gl_in_process_context.target.linux-arm.mk b/gpu/gl_in_process_context.target.linux-arm.mk
index 7e78a18..4f67455 100644
--- a/gpu/gl_in_process_context.target.linux-arm.mk
+++ b/gpu/gl_in_process_context.target.linux-arm.mk

@@ -92,6 +92,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGL_IN_PROCESS_CONTEXT_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
@@ -200,6 +201,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGL_IN_PROCESS_CONTEXT_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \

diff --git a/gpu/gl_in_process_context.target.linux-arm64.mk b/gpu/gl_in_process_context.target.linux-arm64.mk
index 7fd06d2..146cf11 100644
--- a/gpu/gl_in_process_context.target.linux-arm64.mk
+++ b/gpu/gl_in_process_context.target.linux-arm64.mk

@@ -82,6 +82,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGL_IN_PROCESS_CONTEXT_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
@@ -179,6 +180,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGL_IN_PROCESS_CONTEXT_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \

diff --git a/gpu/gl_in_process_context.target.linux-mips.mk b/gpu/gl_in_process_context.target.linux-mips.mk
index d8e12aa..813d042 100644
--- a/gpu/gl_in_process_context.target.linux-mips.mk
+++ b/gpu/gl_in_process_context.target.linux-mips.mk

@@ -86,6 +86,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGL_IN_PROCESS_CONTEXT_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
@@ -188,6 +189,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGL_IN_PROCESS_CONTEXT_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \

diff --git a/gpu/gl_in_process_context.target.linux-x86.mk b/gpu/gl_in_process_context.target.linux-x86.mk
index cfa4032..bcd433d 100644
--- a/gpu/gl_in_process_context.target.linux-x86.mk
+++ b/gpu/gl_in_process_context.target.linux-x86.mk

@@ -87,6 +87,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGL_IN_PROCESS_CONTEXT_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
@@ -189,6 +190,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGL_IN_PROCESS_CONTEXT_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \

diff --git a/gpu/gl_in_process_context.target.linux-x86_64.mk b/gpu/gl_in_process_context.target.linux-x86_64.mk
index c44b869..26ebc39 100644
--- a/gpu/gl_in_process_context.target.linux-x86_64.mk
+++ b/gpu/gl_in_process_context.target.linux-x86_64.mk

@@ -86,6 +86,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGL_IN_PROCESS_CONTEXT_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
@@ -187,6 +188,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGL_IN_PROCESS_CONTEXT_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \

diff --git a/gpu/gles2_c_lib.target.darwin-arm.mk b/gpu/gles2_c_lib.target.darwin-arm.mk
index f353fcf..0212b00 100644
--- a/gpu/gles2_c_lib.target.darwin-arm.mk
+++ b/gpu/gles2_c_lib.target.darwin-arm.mk

@@ -91,6 +91,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_C_LIB_IMPLEMENTATION' \
 	'-DUSE_OPENSSL=1' \
@@ -196,6 +197,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_C_LIB_IMPLEMENTATION' \
 	'-DUSE_OPENSSL=1' \

diff --git a/gpu/gles2_c_lib.target.darwin-arm64.mk b/gpu/gles2_c_lib.target.darwin-arm64.mk
index 99940f0..45cdb3a 100644
--- a/gpu/gles2_c_lib.target.darwin-arm64.mk
+++ b/gpu/gles2_c_lib.target.darwin-arm64.mk

@@ -81,6 +81,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_C_LIB_IMPLEMENTATION' \
 	'-DUSE_OPENSSL=1' \
@@ -175,6 +176,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_C_LIB_IMPLEMENTATION' \
 	'-DUSE_OPENSSL=1' \

diff --git a/gpu/gles2_c_lib.target.darwin-mips.mk b/gpu/gles2_c_lib.target.darwin-mips.mk
index 1edc43b..cc31105 100644
--- a/gpu/gles2_c_lib.target.darwin-mips.mk
+++ b/gpu/gles2_c_lib.target.darwin-mips.mk

@@ -85,6 +85,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_C_LIB_IMPLEMENTATION' \
 	'-DUSE_OPENSSL=1' \
@@ -184,6 +185,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_C_LIB_IMPLEMENTATION' \
 	'-DUSE_OPENSSL=1' \

diff --git a/gpu/gles2_c_lib.target.darwin-x86.mk b/gpu/gles2_c_lib.target.darwin-x86.mk
index f42eeae..5cc031d 100644
--- a/gpu/gles2_c_lib.target.darwin-x86.mk
+++ b/gpu/gles2_c_lib.target.darwin-x86.mk

@@ -86,6 +86,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_C_LIB_IMPLEMENTATION' \
 	'-DUSE_OPENSSL=1' \
@@ -185,6 +186,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_C_LIB_IMPLEMENTATION' \
 	'-DUSE_OPENSSL=1' \

diff --git a/gpu/gles2_c_lib.target.darwin-x86_64.mk b/gpu/gles2_c_lib.target.darwin-x86_64.mk
index 1633c04..afcc1eb 100644
--- a/gpu/gles2_c_lib.target.darwin-x86_64.mk
+++ b/gpu/gles2_c_lib.target.darwin-x86_64.mk

@@ -85,6 +85,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_C_LIB_IMPLEMENTATION' \
 	'-DUSE_OPENSSL=1' \
@@ -183,6 +184,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_C_LIB_IMPLEMENTATION' \
 	'-DUSE_OPENSSL=1' \

diff --git a/gpu/gles2_c_lib.target.linux-arm.mk b/gpu/gles2_c_lib.target.linux-arm.mk
index f353fcf..0212b00 100644
--- a/gpu/gles2_c_lib.target.linux-arm.mk
+++ b/gpu/gles2_c_lib.target.linux-arm.mk

@@ -91,6 +91,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_C_LIB_IMPLEMENTATION' \
 	'-DUSE_OPENSSL=1' \
@@ -196,6 +197,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_C_LIB_IMPLEMENTATION' \
 	'-DUSE_OPENSSL=1' \

diff --git a/gpu/gles2_c_lib.target.linux-arm64.mk b/gpu/gles2_c_lib.target.linux-arm64.mk
index 99940f0..45cdb3a 100644
--- a/gpu/gles2_c_lib.target.linux-arm64.mk
+++ b/gpu/gles2_c_lib.target.linux-arm64.mk

@@ -81,6 +81,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_C_LIB_IMPLEMENTATION' \
 	'-DUSE_OPENSSL=1' \
@@ -175,6 +176,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_C_LIB_IMPLEMENTATION' \
 	'-DUSE_OPENSSL=1' \

diff --git a/gpu/gles2_c_lib.target.linux-mips.mk b/gpu/gles2_c_lib.target.linux-mips.mk
index 1edc43b..cc31105 100644
--- a/gpu/gles2_c_lib.target.linux-mips.mk
+++ b/gpu/gles2_c_lib.target.linux-mips.mk

@@ -85,6 +85,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_C_LIB_IMPLEMENTATION' \
 	'-DUSE_OPENSSL=1' \
@@ -184,6 +185,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_C_LIB_IMPLEMENTATION' \
 	'-DUSE_OPENSSL=1' \

diff --git a/gpu/gles2_c_lib.target.linux-x86.mk b/gpu/gles2_c_lib.target.linux-x86.mk
index f42eeae..5cc031d 100644
--- a/gpu/gles2_c_lib.target.linux-x86.mk
+++ b/gpu/gles2_c_lib.target.linux-x86.mk

@@ -86,6 +86,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_C_LIB_IMPLEMENTATION' \
 	'-DUSE_OPENSSL=1' \
@@ -185,6 +186,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_C_LIB_IMPLEMENTATION' \
 	'-DUSE_OPENSSL=1' \

diff --git a/gpu/gles2_c_lib.target.linux-x86_64.mk b/gpu/gles2_c_lib.target.linux-x86_64.mk
index 1633c04..afcc1eb 100644
--- a/gpu/gles2_c_lib.target.linux-x86_64.mk
+++ b/gpu/gles2_c_lib.target.linux-x86_64.mk

@@ -85,6 +85,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_C_LIB_IMPLEMENTATION' \
 	'-DUSE_OPENSSL=1' \
@@ -183,6 +184,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_C_LIB_IMPLEMENTATION' \
 	'-DUSE_OPENSSL=1' \

diff --git a/gpu/gles2_cmd_helper.target.darwin-arm.mk b/gpu/gles2_cmd_helper.target.darwin-arm.mk
index 1a6a428..e2d9f81 100644
--- a/gpu/gles2_cmd_helper.target.darwin-arm.mk
+++ b/gpu/gles2_cmd_helper.target.darwin-arm.mk

@@ -90,6 +90,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -191,6 +192,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gles2_cmd_helper.target.darwin-arm64.mk b/gpu/gles2_cmd_helper.target.darwin-arm64.mk
index 4e86336..7ab0aaf 100644
--- a/gpu/gles2_cmd_helper.target.darwin-arm64.mk
+++ b/gpu/gles2_cmd_helper.target.darwin-arm64.mk

@@ -80,6 +80,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -170,6 +171,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gles2_cmd_helper.target.darwin-mips.mk b/gpu/gles2_cmd_helper.target.darwin-mips.mk
index 26dd868..3aadbad 100644
--- a/gpu/gles2_cmd_helper.target.darwin-mips.mk
+++ b/gpu/gles2_cmd_helper.target.darwin-mips.mk

@@ -84,6 +84,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -179,6 +180,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gles2_cmd_helper.target.darwin-x86.mk b/gpu/gles2_cmd_helper.target.darwin-x86.mk
index 1bd2d59..0cd15a3 100644
--- a/gpu/gles2_cmd_helper.target.darwin-x86.mk
+++ b/gpu/gles2_cmd_helper.target.darwin-x86.mk

@@ -85,6 +85,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -180,6 +181,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gles2_cmd_helper.target.darwin-x86_64.mk b/gpu/gles2_cmd_helper.target.darwin-x86_64.mk
index 5c71138..00d1c40 100644
--- a/gpu/gles2_cmd_helper.target.darwin-x86_64.mk
+++ b/gpu/gles2_cmd_helper.target.darwin-x86_64.mk

@@ -84,6 +84,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -178,6 +179,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gles2_cmd_helper.target.linux-arm.mk b/gpu/gles2_cmd_helper.target.linux-arm.mk
index 1a6a428..e2d9f81 100644
--- a/gpu/gles2_cmd_helper.target.linux-arm.mk
+++ b/gpu/gles2_cmd_helper.target.linux-arm.mk

@@ -90,6 +90,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -191,6 +192,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gles2_cmd_helper.target.linux-arm64.mk b/gpu/gles2_cmd_helper.target.linux-arm64.mk
index 4e86336..7ab0aaf 100644
--- a/gpu/gles2_cmd_helper.target.linux-arm64.mk
+++ b/gpu/gles2_cmd_helper.target.linux-arm64.mk

@@ -80,6 +80,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -170,6 +171,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gles2_cmd_helper.target.linux-mips.mk b/gpu/gles2_cmd_helper.target.linux-mips.mk
index 26dd868..3aadbad 100644
--- a/gpu/gles2_cmd_helper.target.linux-mips.mk
+++ b/gpu/gles2_cmd_helper.target.linux-mips.mk

@@ -84,6 +84,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -179,6 +180,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gles2_cmd_helper.target.linux-x86.mk b/gpu/gles2_cmd_helper.target.linux-x86.mk
index 1bd2d59..0cd15a3 100644
--- a/gpu/gles2_cmd_helper.target.linux-x86.mk
+++ b/gpu/gles2_cmd_helper.target.linux-x86.mk

@@ -85,6 +85,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -180,6 +181,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gles2_cmd_helper.target.linux-x86_64.mk b/gpu/gles2_cmd_helper.target.linux-x86_64.mk
index 5c71138..00d1c40 100644
--- a/gpu/gles2_cmd_helper.target.linux-x86_64.mk
+++ b/gpu/gles2_cmd_helper.target.linux-x86_64.mk

@@ -84,6 +84,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -178,6 +179,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gles2_conform_support/egl/display.cc b/gpu/gles2_conform_support/egl/display.cc
index 4e06918..4273481 100644
--- a/gpu/gles2_conform_support/egl/display.cc
+++ b/gpu/gles2_conform_support/egl/display.cc

@@ -305,10 +305,6 @@
   NOTIMPLEMENTED();
 }
 
-void Display::SendManagedMemoryStats(const gpu::ManagedMemoryStats& stats) {
-  NOTIMPLEMENTED();
-}
-
 void Display::Echo(const base::Closure& callback) {
   NOTIMPLEMENTED();
 }

diff --git a/gpu/gles2_conform_support/egl/display.h b/gpu/gles2_conform_support/egl/display.h
index 89fb754..9a9b374 100644
--- a/gpu/gles2_conform_support/egl/display.h
+++ b/gpu/gles2_conform_support/egl/display.h

@@ -88,8 +88,6 @@
   virtual void SignalQuery(uint32 query,
                            const base::Closure& callback) OVERRIDE;
   virtual void SetSurfaceVisible(bool visible) OVERRIDE;
-  virtual void SendManagedMemoryStats(
-      const gpu::ManagedMemoryStats& stats) OVERRIDE;
   virtual void Echo(const base::Closure& callback) OVERRIDE;
   virtual uint32 CreateStreamTexture(uint32 texture_id) OVERRIDE;
 

diff --git a/gpu/gles2_implementation.target.darwin-arm.mk b/gpu/gles2_implementation.target.darwin-arm.mk
index cfd5afc..5ad0d2b 100644
--- a/gpu/gles2_implementation.target.darwin-arm.mk
+++ b/gpu/gles2_implementation.target.darwin-arm.mk

@@ -100,6 +100,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_IMPL_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
@@ -208,6 +209,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_IMPL_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \

diff --git a/gpu/gles2_implementation.target.darwin-arm64.mk b/gpu/gles2_implementation.target.darwin-arm64.mk
index 85d7812..dc83abf 100644
--- a/gpu/gles2_implementation.target.darwin-arm64.mk
+++ b/gpu/gles2_implementation.target.darwin-arm64.mk

@@ -90,6 +90,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_IMPL_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
@@ -187,6 +188,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_IMPL_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \

diff --git a/gpu/gles2_implementation.target.darwin-mips.mk b/gpu/gles2_implementation.target.darwin-mips.mk
index bee7348..ecc07f8 100644
--- a/gpu/gles2_implementation.target.darwin-mips.mk
+++ b/gpu/gles2_implementation.target.darwin-mips.mk

@@ -94,6 +94,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_IMPL_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
@@ -196,6 +197,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_IMPL_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \

diff --git a/gpu/gles2_implementation.target.darwin-x86.mk b/gpu/gles2_implementation.target.darwin-x86.mk
index 4ff803e..b320050 100644
--- a/gpu/gles2_implementation.target.darwin-x86.mk
+++ b/gpu/gles2_implementation.target.darwin-x86.mk

@@ -95,6 +95,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_IMPL_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
@@ -197,6 +198,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_IMPL_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \

diff --git a/gpu/gles2_implementation.target.darwin-x86_64.mk b/gpu/gles2_implementation.target.darwin-x86_64.mk
index a313638..9e1c098 100644
--- a/gpu/gles2_implementation.target.darwin-x86_64.mk
+++ b/gpu/gles2_implementation.target.darwin-x86_64.mk

@@ -94,6 +94,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_IMPL_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
@@ -195,6 +196,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_IMPL_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \

diff --git a/gpu/gles2_implementation.target.linux-arm.mk b/gpu/gles2_implementation.target.linux-arm.mk
index cfd5afc..5ad0d2b 100644
--- a/gpu/gles2_implementation.target.linux-arm.mk
+++ b/gpu/gles2_implementation.target.linux-arm.mk

@@ -100,6 +100,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_IMPL_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
@@ -208,6 +209,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_IMPL_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \

diff --git a/gpu/gles2_implementation.target.linux-arm64.mk b/gpu/gles2_implementation.target.linux-arm64.mk
index 85d7812..dc83abf 100644
--- a/gpu/gles2_implementation.target.linux-arm64.mk
+++ b/gpu/gles2_implementation.target.linux-arm64.mk

@@ -90,6 +90,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_IMPL_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
@@ -187,6 +188,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_IMPL_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \

diff --git a/gpu/gles2_implementation.target.linux-mips.mk b/gpu/gles2_implementation.target.linux-mips.mk
index bee7348..ecc07f8 100644
--- a/gpu/gles2_implementation.target.linux-mips.mk
+++ b/gpu/gles2_implementation.target.linux-mips.mk

@@ -94,6 +94,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_IMPL_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
@@ -196,6 +197,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_IMPL_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \

diff --git a/gpu/gles2_implementation.target.linux-x86.mk b/gpu/gles2_implementation.target.linux-x86.mk
index 4ff803e..b320050 100644
--- a/gpu/gles2_implementation.target.linux-x86.mk
+++ b/gpu/gles2_implementation.target.linux-x86.mk

@@ -95,6 +95,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_IMPL_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
@@ -197,6 +198,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_IMPL_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \

diff --git a/gpu/gles2_implementation.target.linux-x86_64.mk b/gpu/gles2_implementation.target.linux-x86_64.mk
index a313638..9e1c098 100644
--- a/gpu/gles2_implementation.target.linux-x86_64.mk
+++ b/gpu/gles2_implementation.target.linux-x86_64.mk

@@ -94,6 +94,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_IMPL_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
@@ -195,6 +196,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DGLES2_IMPL_IMPLEMENTATION' \
 	'-DMESA_EGL_NO_X11_HEADERS' \

diff --git a/gpu/gpu.target.darwin-arm.mk b/gpu/gpu.target.darwin-arm.mk
index 92a4917..88de2b2 100644
--- a/gpu/gpu.target.darwin-arm.mk
+++ b/gpu/gpu.target.darwin-arm.mk

@@ -95,6 +95,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -199,6 +200,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gpu.target.darwin-arm64.mk b/gpu/gpu.target.darwin-arm64.mk
index d446457..587820c 100644
--- a/gpu/gpu.target.darwin-arm64.mk
+++ b/gpu/gpu.target.darwin-arm64.mk

@@ -85,6 +85,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -178,6 +179,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gpu.target.darwin-mips.mk b/gpu/gpu.target.darwin-mips.mk
index 49a07dc..4944d89 100644
--- a/gpu/gpu.target.darwin-mips.mk
+++ b/gpu/gpu.target.darwin-mips.mk

@@ -89,6 +89,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -187,6 +188,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gpu.target.darwin-x86.mk b/gpu/gpu.target.darwin-x86.mk
index 72e4d76..444af7c 100644
--- a/gpu/gpu.target.darwin-x86.mk
+++ b/gpu/gpu.target.darwin-x86.mk

@@ -90,6 +90,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -188,6 +189,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gpu.target.darwin-x86_64.mk b/gpu/gpu.target.darwin-x86_64.mk
index a728e0e..5fc3302 100644
--- a/gpu/gpu.target.darwin-x86_64.mk
+++ b/gpu/gpu.target.darwin-x86_64.mk

@@ -89,6 +89,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -186,6 +187,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gpu.target.linux-arm.mk b/gpu/gpu.target.linux-arm.mk
index 92a4917..88de2b2 100644
--- a/gpu/gpu.target.linux-arm.mk
+++ b/gpu/gpu.target.linux-arm.mk

@@ -95,6 +95,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -199,6 +200,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gpu.target.linux-arm64.mk b/gpu/gpu.target.linux-arm64.mk
index d446457..587820c 100644
--- a/gpu/gpu.target.linux-arm64.mk
+++ b/gpu/gpu.target.linux-arm64.mk

@@ -85,6 +85,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -178,6 +179,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gpu.target.linux-mips.mk b/gpu/gpu.target.linux-mips.mk
index 49a07dc..4944d89 100644
--- a/gpu/gpu.target.linux-mips.mk
+++ b/gpu/gpu.target.linux-mips.mk

@@ -89,6 +89,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -187,6 +188,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gpu.target.linux-x86.mk b/gpu/gpu.target.linux-x86.mk
index 72e4d76..444af7c 100644
--- a/gpu/gpu.target.linux-x86.mk
+++ b/gpu/gpu.target.linux-x86.mk

@@ -90,6 +90,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -188,6 +189,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gpu.target.linux-x86_64.mk b/gpu/gpu.target.linux-x86_64.mk
index a728e0e..5fc3302 100644
--- a/gpu/gpu.target.linux-x86_64.mk
+++ b/gpu/gpu.target.linux-x86_64.mk

@@ -89,6 +89,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -186,6 +187,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gpu_config.target.darwin-arm.mk b/gpu/gpu_config.target.darwin-arm.mk
index eb7a86d..0c611b8 100644
--- a/gpu/gpu_config.target.darwin-arm.mk
+++ b/gpu/gpu_config.target.darwin-arm.mk

@@ -102,6 +102,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
 	'-DUSE_OPENSSL=1' \
@@ -210,6 +211,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
 	'-DUSE_OPENSSL=1' \

diff --git a/gpu/gpu_config.target.darwin-arm64.mk b/gpu/gpu_config.target.darwin-arm64.mk
index df112db..44445fb 100644
--- a/gpu/gpu_config.target.darwin-arm64.mk
+++ b/gpu/gpu_config.target.darwin-arm64.mk

@@ -92,6 +92,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
 	'-DUSE_OPENSSL=1' \
@@ -189,6 +190,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
 	'-DUSE_OPENSSL=1' \

diff --git a/gpu/gpu_config.target.darwin-mips.mk b/gpu/gpu_config.target.darwin-mips.mk
index 5386bbd..b309d10 100644
--- a/gpu/gpu_config.target.darwin-mips.mk
+++ b/gpu/gpu_config.target.darwin-mips.mk

@@ -96,6 +96,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
 	'-DUSE_OPENSSL=1' \
@@ -198,6 +199,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
 	'-DUSE_OPENSSL=1' \

diff --git a/gpu/gpu_config.target.darwin-x86.mk b/gpu/gpu_config.target.darwin-x86.mk
index fa059f2..5bb5a17 100644
--- a/gpu/gpu_config.target.darwin-x86.mk
+++ b/gpu/gpu_config.target.darwin-x86.mk

@@ -97,6 +97,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
 	'-DUSE_OPENSSL=1' \
@@ -199,6 +200,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
 	'-DUSE_OPENSSL=1' \

diff --git a/gpu/gpu_config.target.darwin-x86_64.mk b/gpu/gpu_config.target.darwin-x86_64.mk
index 2a20f98..d9e4599 100644
--- a/gpu/gpu_config.target.darwin-x86_64.mk
+++ b/gpu/gpu_config.target.darwin-x86_64.mk

@@ -96,6 +96,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
 	'-DUSE_OPENSSL=1' \
@@ -197,6 +198,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
 	'-DUSE_OPENSSL=1' \

diff --git a/gpu/gpu_config.target.linux-arm.mk b/gpu/gpu_config.target.linux-arm.mk
index eb7a86d..0c611b8 100644
--- a/gpu/gpu_config.target.linux-arm.mk
+++ b/gpu/gpu_config.target.linux-arm.mk

@@ -102,6 +102,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
 	'-DUSE_OPENSSL=1' \
@@ -210,6 +211,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
 	'-DUSE_OPENSSL=1' \

diff --git a/gpu/gpu_config.target.linux-arm64.mk b/gpu/gpu_config.target.linux-arm64.mk
index df112db..44445fb 100644
--- a/gpu/gpu_config.target.linux-arm64.mk
+++ b/gpu/gpu_config.target.linux-arm64.mk

@@ -92,6 +92,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
 	'-DUSE_OPENSSL=1' \
@@ -189,6 +190,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
 	'-DUSE_OPENSSL=1' \

diff --git a/gpu/gpu_config.target.linux-mips.mk b/gpu/gpu_config.target.linux-mips.mk
index 5386bbd..b309d10 100644
--- a/gpu/gpu_config.target.linux-mips.mk
+++ b/gpu/gpu_config.target.linux-mips.mk

@@ -96,6 +96,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
 	'-DUSE_OPENSSL=1' \
@@ -198,6 +199,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
 	'-DUSE_OPENSSL=1' \

diff --git a/gpu/gpu_config.target.linux-x86.mk b/gpu/gpu_config.target.linux-x86.mk
index fa059f2..5bb5a17 100644
--- a/gpu/gpu_config.target.linux-x86.mk
+++ b/gpu/gpu_config.target.linux-x86.mk

@@ -97,6 +97,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
 	'-DUSE_OPENSSL=1' \
@@ -199,6 +200,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
 	'-DUSE_OPENSSL=1' \

diff --git a/gpu/gpu_config.target.linux-x86_64.mk b/gpu/gpu_config.target.linux-x86_64.mk
index 2a20f98..d9e4599 100644
--- a/gpu/gpu_config.target.linux-x86_64.mk
+++ b/gpu/gpu_config.target.linux-x86_64.mk

@@ -96,6 +96,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
 	'-DUSE_OPENSSL=1' \
@@ -197,6 +198,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DMESA_EGL_NO_X11_HEADERS' \
 	'-DUSE_OPENSSL=1' \

diff --git a/gpu/gpu_ipc.target.darwin-arm.mk b/gpu/gpu_ipc.target.darwin-arm.mk
index 2dd3082..2f25153 100644
--- a/gpu/gpu_ipc.target.darwin-arm.mk
+++ b/gpu/gpu_ipc.target.darwin-arm.mk

@@ -91,6 +91,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -192,6 +193,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gpu_ipc.target.darwin-arm64.mk b/gpu/gpu_ipc.target.darwin-arm64.mk
index 6268407..098ab87 100644
--- a/gpu/gpu_ipc.target.darwin-arm64.mk
+++ b/gpu/gpu_ipc.target.darwin-arm64.mk

@@ -81,6 +81,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -171,6 +172,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gpu_ipc.target.darwin-mips.mk b/gpu/gpu_ipc.target.darwin-mips.mk
index 4750f70..17b8d0a 100644
--- a/gpu/gpu_ipc.target.darwin-mips.mk
+++ b/gpu/gpu_ipc.target.darwin-mips.mk

@@ -85,6 +85,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -180,6 +181,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gpu_ipc.target.darwin-x86.mk b/gpu/gpu_ipc.target.darwin-x86.mk
index 561475a..59745af 100644
--- a/gpu/gpu_ipc.target.darwin-x86.mk
+++ b/gpu/gpu_ipc.target.darwin-x86.mk

@@ -86,6 +86,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -181,6 +182,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gpu_ipc.target.darwin-x86_64.mk b/gpu/gpu_ipc.target.darwin-x86_64.mk
index ff56d48..e2d7daa 100644
--- a/gpu/gpu_ipc.target.darwin-x86_64.mk
+++ b/gpu/gpu_ipc.target.darwin-x86_64.mk

@@ -85,6 +85,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -179,6 +180,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gpu_ipc.target.linux-arm.mk b/gpu/gpu_ipc.target.linux-arm.mk
index 2dd3082..2f25153 100644
--- a/gpu/gpu_ipc.target.linux-arm.mk
+++ b/gpu/gpu_ipc.target.linux-arm.mk

@@ -91,6 +91,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -192,6 +193,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gpu_ipc.target.linux-arm64.mk b/gpu/gpu_ipc.target.linux-arm64.mk
index 6268407..098ab87 100644
--- a/gpu/gpu_ipc.target.linux-arm64.mk
+++ b/gpu/gpu_ipc.target.linux-arm64.mk

@@ -81,6 +81,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -171,6 +172,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gpu_ipc.target.linux-mips.mk b/gpu/gpu_ipc.target.linux-mips.mk
index 4750f70..17b8d0a 100644
--- a/gpu/gpu_ipc.target.linux-mips.mk
+++ b/gpu/gpu_ipc.target.linux-mips.mk

@@ -85,6 +85,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -180,6 +181,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gpu_ipc.target.linux-x86.mk b/gpu/gpu_ipc.target.linux-x86.mk
index 561475a..59745af 100644
--- a/gpu/gpu_ipc.target.linux-x86.mk
+++ b/gpu/gpu_ipc.target.linux-x86.mk

@@ -86,6 +86,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -181,6 +182,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/gpu_ipc.target.linux-x86_64.mk b/gpu/gpu_ipc.target.linux-x86_64.mk
index ff56d48..e2d7daa 100644
--- a/gpu/gpu_ipc.target.linux-x86_64.mk
+++ b/gpu/gpu_ipc.target.linux-x86_64.mk

@@ -85,6 +85,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \
@@ -179,6 +180,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DUSE_OPENSSL_CERTS=1' \

diff --git a/gpu/skia_bindings/gpu_skia_bindings.target.darwin-arm.mk b/gpu/skia_bindings/gpu_skia_bindings.target.darwin-arm.mk
index bae4bf3..3a24caf 100644
--- a/gpu/skia_bindings/gpu_skia_bindings.target.darwin-arm.mk
+++ b/gpu/skia_bindings/gpu_skia_bindings.target.darwin-arm.mk

@@ -92,6 +92,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DSK_ENABLE_INST_COUNT=0' \
 	'-DSK_SUPPORT_GPU=1' \
@@ -106,6 +107,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \
@@ -224,6 +226,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DSK_ENABLE_INST_COUNT=0' \
 	'-DSK_SUPPORT_GPU=1' \
@@ -238,6 +241,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \

diff --git a/gpu/skia_bindings/gpu_skia_bindings.target.darwin-arm64.mk b/gpu/skia_bindings/gpu_skia_bindings.target.darwin-arm64.mk
index c2ccca7..4c48083 100644
--- a/gpu/skia_bindings/gpu_skia_bindings.target.darwin-arm64.mk
+++ b/gpu/skia_bindings/gpu_skia_bindings.target.darwin-arm64.mk

@@ -82,6 +82,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DSK_ENABLE_INST_COUNT=0' \
 	'-DSK_SUPPORT_GPU=1' \
@@ -96,6 +97,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \
@@ -203,6 +205,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DSK_ENABLE_INST_COUNT=0' \
 	'-DSK_SUPPORT_GPU=1' \
@@ -217,6 +220,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \

diff --git a/gpu/skia_bindings/gpu_skia_bindings.target.darwin-mips.mk b/gpu/skia_bindings/gpu_skia_bindings.target.darwin-mips.mk
index df57c75..e51b246 100644
--- a/gpu/skia_bindings/gpu_skia_bindings.target.darwin-mips.mk
+++ b/gpu/skia_bindings/gpu_skia_bindings.target.darwin-mips.mk

@@ -86,6 +86,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DSK_ENABLE_INST_COUNT=0' \
 	'-DSK_SUPPORT_GPU=1' \
@@ -100,6 +101,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \
@@ -212,6 +214,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DSK_ENABLE_INST_COUNT=0' \
 	'-DSK_SUPPORT_GPU=1' \
@@ -226,6 +229,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \

diff --git a/gpu/skia_bindings/gpu_skia_bindings.target.darwin-x86.mk b/gpu/skia_bindings/gpu_skia_bindings.target.darwin-x86.mk
index 835836d..5fe7c91 100644
--- a/gpu/skia_bindings/gpu_skia_bindings.target.darwin-x86.mk
+++ b/gpu/skia_bindings/gpu_skia_bindings.target.darwin-x86.mk

@@ -87,6 +87,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DSK_ENABLE_INST_COUNT=0' \
 	'-DSK_SUPPORT_GPU=1' \
@@ -101,6 +102,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \
@@ -213,6 +215,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DSK_ENABLE_INST_COUNT=0' \
 	'-DSK_SUPPORT_GPU=1' \
@@ -227,6 +230,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \

diff --git a/gpu/skia_bindings/gpu_skia_bindings.target.darwin-x86_64.mk b/gpu/skia_bindings/gpu_skia_bindings.target.darwin-x86_64.mk
index 9c5252e..c5b5589 100644
--- a/gpu/skia_bindings/gpu_skia_bindings.target.darwin-x86_64.mk
+++ b/gpu/skia_bindings/gpu_skia_bindings.target.darwin-x86_64.mk

@@ -86,6 +86,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DSK_ENABLE_INST_COUNT=0' \
 	'-DSK_SUPPORT_GPU=1' \
@@ -100,6 +101,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \
@@ -211,6 +213,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DSK_ENABLE_INST_COUNT=0' \
 	'-DSK_SUPPORT_GPU=1' \
@@ -225,6 +228,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \

diff --git a/gpu/skia_bindings/gpu_skia_bindings.target.linux-arm.mk b/gpu/skia_bindings/gpu_skia_bindings.target.linux-arm.mk
index bae4bf3..3a24caf 100644
--- a/gpu/skia_bindings/gpu_skia_bindings.target.linux-arm.mk
+++ b/gpu/skia_bindings/gpu_skia_bindings.target.linux-arm.mk

@@ -92,6 +92,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DSK_ENABLE_INST_COUNT=0' \
 	'-DSK_SUPPORT_GPU=1' \
@@ -106,6 +107,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \
@@ -224,6 +226,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DSK_ENABLE_INST_COUNT=0' \
 	'-DSK_SUPPORT_GPU=1' \
@@ -238,6 +241,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \

diff --git a/gpu/skia_bindings/gpu_skia_bindings.target.linux-arm64.mk b/gpu/skia_bindings/gpu_skia_bindings.target.linux-arm64.mk
index c2ccca7..4c48083 100644
--- a/gpu/skia_bindings/gpu_skia_bindings.target.linux-arm64.mk
+++ b/gpu/skia_bindings/gpu_skia_bindings.target.linux-arm64.mk

@@ -82,6 +82,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DSK_ENABLE_INST_COUNT=0' \
 	'-DSK_SUPPORT_GPU=1' \
@@ -96,6 +97,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \
@@ -203,6 +205,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DSK_ENABLE_INST_COUNT=0' \
 	'-DSK_SUPPORT_GPU=1' \
@@ -217,6 +220,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \

diff --git a/gpu/skia_bindings/gpu_skia_bindings.target.linux-mips.mk b/gpu/skia_bindings/gpu_skia_bindings.target.linux-mips.mk
index df57c75..e51b246 100644
--- a/gpu/skia_bindings/gpu_skia_bindings.target.linux-mips.mk
+++ b/gpu/skia_bindings/gpu_skia_bindings.target.linux-mips.mk

@@ -86,6 +86,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DSK_ENABLE_INST_COUNT=0' \
 	'-DSK_SUPPORT_GPU=1' \
@@ -100,6 +101,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \
@@ -212,6 +214,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DSK_ENABLE_INST_COUNT=0' \
 	'-DSK_SUPPORT_GPU=1' \
@@ -226,6 +229,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \

diff --git a/gpu/skia_bindings/gpu_skia_bindings.target.linux-x86.mk b/gpu/skia_bindings/gpu_skia_bindings.target.linux-x86.mk
index 835836d..5fe7c91 100644
--- a/gpu/skia_bindings/gpu_skia_bindings.target.linux-x86.mk
+++ b/gpu/skia_bindings/gpu_skia_bindings.target.linux-x86.mk

@@ -87,6 +87,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DSK_ENABLE_INST_COUNT=0' \
 	'-DSK_SUPPORT_GPU=1' \
@@ -101,6 +102,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \
@@ -213,6 +215,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DSK_ENABLE_INST_COUNT=0' \
 	'-DSK_SUPPORT_GPU=1' \
@@ -227,6 +230,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \

diff --git a/gpu/skia_bindings/gpu_skia_bindings.target.linux-x86_64.mk b/gpu/skia_bindings/gpu_skia_bindings.target.linux-x86_64.mk
index 9c5252e..c5b5589 100644
--- a/gpu/skia_bindings/gpu_skia_bindings.target.linux-x86_64.mk
+++ b/gpu/skia_bindings/gpu_skia_bindings.target.linux-x86_64.mk

@@ -86,6 +86,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DSK_ENABLE_INST_COUNT=0' \
 	'-DSK_SUPPORT_GPU=1' \
@@ -100,6 +101,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \
@@ -211,6 +213,7 @@
 	'-DDATA_REDUCTION_DEV_HOST="http://proxy-dev.googlezip.net:80/"' \
 	'-DSPDY_PROXY_AUTH_ORIGIN="https://proxy.googlezip.net:443/"' \
 	'-DDATA_REDUCTION_PROXY_PROBE_URL="http://check.googlezip.net/connect"' \
+	'-DDATA_REDUCTION_PROXY_WARMUP_URL="http://www.gstatic.com/generate_204"' \
 	'-DVIDEO_HOLE=1' \
 	'-DSK_ENABLE_INST_COUNT=0' \
 	'-DSK_SUPPORT_GPU=1' \
@@ -225,6 +228,7 @@
 	'-DSK_SUPPORT_LEGACY_N32_NAME' \
 	'-DSK_SUPPORT_LEGACY_SETCONFIG' \
 	'-DSK_IGNORE_ETC1_SUPPORT' \
+	'-DSK_IGNORE_GPU_DITHER' \
 	'-DSK_SUPPORT_LEGACY_GETTOTALCLIP' \
 	'-DSK_BUILD_FOR_ANDROID' \
 	'-DSK_USE_POSIX_THREADS' \