Move CoreVideoFrameBuffer from webrtc/common_video/ to webrtc/sdk/objc/

CoreVideoFrameBuffer is Mac/iPhone specific and should be moved into
the webrtc/sdk/objc/ folder.

BUG=None

Review-Url: https://codereview.webrtc.org/2851563003
Cr-Commit-Position: refs/heads/master@{#17998}
diff --git a/webrtc/common_video/BUILD.gn b/webrtc/common_video/BUILD.gn
index 6b7eb01..d6005d0 100644
--- a/webrtc/common_video/BUILD.gn
+++ b/webrtc/common_video/BUILD.gn
@@ -73,14 +73,6 @@
     # Need to add a directory normally exported by libyuv.
     include_dirs += [ "$rtc_libyuv_dir/include" ]
   }
-
-  if (is_ios || is_mac) {
-    sources += [
-      "corevideo_frame_buffer.cc",
-      "include/corevideo_frame_buffer.h",
-    ]
-    libs = [ "CoreVideo.framework" ]
-  }
 }
 
 if (rtc_include_tests) {
diff --git a/webrtc/common_video/libyuv/include/webrtc_libyuv.h b/webrtc/common_video/libyuv/include/webrtc_libyuv.h
index 74fb67c..0924f68 100644
--- a/webrtc/common_video/libyuv/include/webrtc_libyuv.h
+++ b/webrtc/common_video/libyuv/include/webrtc_libyuv.h
@@ -130,6 +130,8 @@
 // than separate NV12->I420 + I420->I420 scaling.
 class NV12ToI420Scaler {
  public:
+  NV12ToI420Scaler();
+  ~NV12ToI420Scaler();
   void NV12ToI420Scale(const uint8_t* src_y, int src_stride_y,
                        const uint8_t* src_uv, int src_stride_uv,
                        int src_width, int src_height,
diff --git a/webrtc/common_video/libyuv/webrtc_libyuv.cc b/webrtc/common_video/libyuv/webrtc_libyuv.cc
index 7366409..fd08029 100644
--- a/webrtc/common_video/libyuv/webrtc_libyuv.cc
+++ b/webrtc/common_video/libyuv/webrtc_libyuv.cc
@@ -367,6 +367,9 @@
                        dst_chroma_width, dst_chroma_height);
 }
 
+NV12ToI420Scaler::NV12ToI420Scaler() = default;
+NV12ToI420Scaler::~NV12ToI420Scaler() = default;
+
 void NV12ToI420Scaler::NV12ToI420Scale(
     const uint8_t* src_y, int src_stride_y,
     const uint8_t* src_uv, int src_stride_uv,
diff --git a/webrtc/sdk/BUILD.gn b/webrtc/sdk/BUILD.gn
index 5596af0..fa44c48 100644
--- a/webrtc/sdk/BUILD.gn
+++ b/webrtc/sdk/BUILD.gn
@@ -212,6 +212,7 @@
     ]
 
     deps = [
+      ":rtc_sdk_corevideoframebuffer",
       ":webrtc_h264_video_toolbox",
       "../api:video_frame_api",
       "../base:rtc_base",
@@ -425,6 +426,20 @@
     ]
   }
 
+  rtc_static_library("rtc_sdk_corevideoframebuffer") {
+    sources = [
+      "objc/Framework/Classes/corevideo_frame_buffer.cc",
+      "objc/Framework/Classes/corevideo_frame_buffer.h",
+    ]
+
+    deps = [
+      "../base:rtc_base_approved",
+      "../common_video",
+    ]
+
+    libs = [ "CoreVideo.framework" ]
+  }
+
   rtc_static_library("webrtc_h264_video_toolbox") {
     sources = [
       "objc/Framework/Classes/h264_video_toolbox_decoder.cc",
@@ -439,6 +454,7 @@
 
     deps = [
       ":rtc_sdk_common_objc",
+      ":rtc_sdk_corevideoframebuffer",
       "../api:video_frame_api",
       "../base:rtc_base_approved",
       "../common_video",
diff --git a/webrtc/sdk/objc/DEPS b/webrtc/sdk/objc/DEPS
index 46aeb8e..dcb040e 100644
--- a/webrtc/sdk/objc/DEPS
+++ b/webrtc/sdk/objc/DEPS
@@ -3,6 +3,7 @@
   "+webrtc/api",
   "+webrtc/common_video/h264",
   "+webrtc/common_video/include",
+  "+webrtc/common_video/libyuv/include",
   "+webrtc/media",
   "+webrtc/modules/video_coding",
   "+webrtc/pc",
diff --git a/webrtc/sdk/objc/Framework/Classes/RTCVideoFrame.mm b/webrtc/sdk/objc/Framework/Classes/RTCVideoFrame.mm
index a4eaefb..ed6c288 100644
--- a/webrtc/sdk/objc/Framework/Classes/RTCVideoFrame.mm
+++ b/webrtc/sdk/objc/Framework/Classes/RTCVideoFrame.mm
@@ -10,7 +10,7 @@
 
 #import "RTCVideoFrame+Private.h"
 
-#include "webrtc/common_video/include/corevideo_frame_buffer.h"
+#include "webrtc/sdk/objc/Framework/Classes/corevideo_frame_buffer.h"
 
 @implementation RTCVideoFrame {
   rtc::scoped_refptr<webrtc::VideoFrameBuffer> _videoBuffer;
diff --git a/webrtc/sdk/objc/Framework/Classes/avfoundationvideocapturer.mm b/webrtc/sdk/objc/Framework/Classes/avfoundationvideocapturer.mm
index 526cdbe..1ebc441 100644
--- a/webrtc/sdk/objc/Framework/Classes/avfoundationvideocapturer.mm
+++ b/webrtc/sdk/objc/Framework/Classes/avfoundationvideocapturer.mm
@@ -23,7 +23,7 @@
 #include "webrtc/base/checks.h"
 #include "webrtc/base/logging.h"
 #include "webrtc/base/thread.h"
-#include "webrtc/common_video/include/corevideo_frame_buffer.h"
+#include "webrtc/sdk/objc/Framework/Classes/corevideo_frame_buffer.h"
 
 namespace webrtc {
 
diff --git a/webrtc/common_video/corevideo_frame_buffer.cc b/webrtc/sdk/objc/Framework/Classes/corevideo_frame_buffer.cc
similarity index 98%
rename from webrtc/common_video/corevideo_frame_buffer.cc
rename to webrtc/sdk/objc/Framework/Classes/corevideo_frame_buffer.cc
index 6455ed1..b3c0f2f 100644
--- a/webrtc/common_video/corevideo_frame_buffer.cc
+++ b/webrtc/sdk/objc/Framework/Classes/corevideo_frame_buffer.cc
@@ -8,7 +8,7 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#include "webrtc/common_video/include/corevideo_frame_buffer.h"
+#include "webrtc/sdk/objc/Framework/Classes/corevideo_frame_buffer.h"
 
 #include "libyuv/convert.h"
 #include "webrtc/base/checks.h"
diff --git a/webrtc/common_video/include/corevideo_frame_buffer.h b/webrtc/sdk/objc/Framework/Classes/corevideo_frame_buffer.h
similarity index 100%
rename from webrtc/common_video/include/corevideo_frame_buffer.h
rename to webrtc/sdk/objc/Framework/Classes/corevideo_frame_buffer.h
diff --git a/webrtc/sdk/objc/Framework/Classes/h264_video_toolbox_decoder.cc b/webrtc/sdk/objc/Framework/Classes/h264_video_toolbox_decoder.cc
index b42660b..a910066 100644
--- a/webrtc/sdk/objc/Framework/Classes/h264_video_toolbox_decoder.cc
+++ b/webrtc/sdk/objc/Framework/Classes/h264_video_toolbox_decoder.cc
@@ -20,7 +20,7 @@
 #include "webrtc/api/video/video_frame.h"
 #include "webrtc/base/checks.h"
 #include "webrtc/base/logging.h"
-#include "webrtc/common_video/include/corevideo_frame_buffer.h"
+#include "webrtc/sdk/objc/Framework/Classes/corevideo_frame_buffer.h"
 #include "webrtc/sdk/objc/Framework/Classes/h264_video_toolbox_nalu.h"
 #include "webrtc/video_frame.h"
 
diff --git a/webrtc/sdk/objc/Framework/Classes/h264_video_toolbox_encoder.mm b/webrtc/sdk/objc/Framework/Classes/h264_video_toolbox_encoder.mm
index bc46b35..596a727 100644
--- a/webrtc/sdk/objc/Framework/Classes/h264_video_toolbox_encoder.mm
+++ b/webrtc/sdk/objc/Framework/Classes/h264_video_toolbox_encoder.mm
@@ -23,7 +23,7 @@
 #include "webrtc/base/checks.h"
 #include "webrtc/base/logging.h"
 #include "webrtc/common_video/h264/profile_level_id.h"
-#include "webrtc/common_video/include/corevideo_frame_buffer.h"
+#include "webrtc/sdk/objc/Framework/Classes/corevideo_frame_buffer.h"
 #include "webrtc/sdk/objc/Framework/Classes/h264_video_toolbox_nalu.h"
 #include "webrtc/system_wrappers/include/clock.h"
 
diff --git a/webrtc/sdk/objc/Framework/Classes/objcvideotracksource.mm b/webrtc/sdk/objc/Framework/Classes/objcvideotracksource.mm
index 942171b..deece20 100644
--- a/webrtc/sdk/objc/Framework/Classes/objcvideotracksource.mm
+++ b/webrtc/sdk/objc/Framework/Classes/objcvideotracksource.mm
@@ -12,7 +12,7 @@
 
 #import "RTCVideoFrame+Private.h"
 
-#include "webrtc/common_video/include/corevideo_frame_buffer.h"
+#include "webrtc/sdk/objc/Framework/Classes/corevideo_frame_buffer.h"
 
 namespace webrtc {