diff --git a/services/surfaceflinger/Android.mk b/services/surfaceflinger/Android.mk
index 9e81a8c..ec47c8a 100644
--- a/services/surfaceflinger/Android.mk
+++ b/services/surfaceflinger/Android.mk
@@ -206,6 +206,7 @@
     liblog \
     libbinder \
     libutils \
+    libui \
     libdl
 
 LOCAL_WHOLE_STATIC_LIBRARIES := libsigchain
diff --git a/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp b/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp
index d3d0d51..ae6e0cc 100644
--- a/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp
+++ b/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp
@@ -27,15 +27,16 @@
 #include <utils/String8.h>
 #include <log/log.h>
 
-#include <ui/Rect.h>
-
 #include <EGL/egl.h>
 
 #include <hardware/hardware.h>
 #include <gui/BufferItem.h>
+#include <gui/BufferQueue.h>
 #include <gui/GraphicBufferAlloc.h>
 #include <gui/Surface.h>
+
 #include <ui/GraphicBuffer.h>
+#include <ui/Rect.h>
 
 #include "FramebufferSurface.h"
 #include "HWComposer.h"
diff --git a/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.cpp b/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.cpp
index 5f3c388..c5a4f99 100644
--- a/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.cpp
+++ b/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.cpp
@@ -19,6 +19,7 @@
 #include "HWComposer.h"
 
 #include <gui/BufferItem.h>
+#include <gui/BufferQueue.h>
 #include <gui/IProducerListener.h>
 
 // ---------------------------------------------------------------------------
diff --git a/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h b/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h
index 2636667..fb5fcc8 100644
--- a/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h
+++ b/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h
@@ -179,7 +179,7 @@
     // slot. Both mProducerSlotSource and mProducerBuffers are indexed by a
     // "producer slot"; see the mapSlot*() functions.
     uint64_t mProducerSlotSource;
-    sp<GraphicBuffer> mProducerBuffers[BufferQueue::NUM_BUFFER_SLOTS];
+    sp<GraphicBuffer> mProducerBuffers[BufferQueueDefs::NUM_BUFFER_SLOTS];
 
     // The QueueBufferOutput with the latest info from the sink, and with the
     // transform hint cleared. Since we defer queueBuffer from the GLES driver
diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index 0eef708..9afc608 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -38,6 +38,7 @@
 #include <ui/PixelFormat.h>
 
 #include <gui/BufferItem.h>
+#include <gui/BufferQueue.h>
 #include <gui/Surface.h>
 
 #include "clz.h"
@@ -76,6 +77,7 @@
         mPendingStates(),
         mQueuedFrames(0),
         mSidebandStreamChanged(false),
+        mActiveBufferSlot(BufferQueue::INVALID_BUFFER_SLOT),
         mCurrentTransform(0),
         mCurrentScalingMode(NATIVE_WINDOW_SCALING_MODE_FREEZE),
         mOverrideScalingMode(-1),
diff --git a/services/surfaceflinger/Layer.h b/services/surfaceflinger/Layer.h
index 8227dae..bc7e394 100644
--- a/services/surfaceflinger/Layer.h
+++ b/services/surfaceflinger/Layer.h
@@ -657,7 +657,7 @@
     FenceTimeline mReleaseTimeline;
 
     // main thread
-    int mActiveBufferSlot = BufferQueue::INVALID_BUFFER_SLOT;
+    int mActiveBufferSlot;
     sp<GraphicBuffer> mActiveBuffer;
     sp<NativeHandle> mSidebandStream;
     Rect mCurrentCrop;
diff --git a/services/surfaceflinger/LayerRejecter.cpp b/services/surfaceflinger/LayerRejecter.cpp
index 2bc0605..5ca7d39 100644
--- a/services/surfaceflinger/LayerRejecter.cpp
+++ b/services/surfaceflinger/LayerRejecter.cpp
@@ -16,6 +16,8 @@
 
 #include "LayerRejecter.h"
 
+#include <gui/BufferItem.h>
+
 #include "clz.h"
 
 #define DEBUG_RESIZE 0
@@ -123,4 +125,4 @@
     return false;
 }
 
-}  // namespace android
\ No newline at end of file
+}  // namespace android
diff --git a/services/surfaceflinger/SurfaceFlingerConsumer.cpp b/services/surfaceflinger/SurfaceFlingerConsumer.cpp
index 942af13..b3346b4 100644
--- a/services/surfaceflinger/SurfaceFlingerConsumer.cpp
+++ b/services/surfaceflinger/SurfaceFlingerConsumer.cpp
@@ -23,6 +23,7 @@
 #include <private/gui/SyncFeatures.h>
 
 #include <gui/BufferItem.h>
+#include <gui/BufferQueue.h>
 
 #include <utils/Errors.h>
 #include <utils/NativeHandle.h>
diff --git a/services/surfaceflinger/SurfaceFlingerConsumer.h b/services/surfaceflinger/SurfaceFlingerConsumer.h
index 7713ed2..9b8de08 100644
--- a/services/surfaceflinger/SurfaceFlingerConsumer.h
+++ b/services/surfaceflinger/SurfaceFlingerConsumer.h
@@ -18,6 +18,8 @@
 #define ANDROID_SURFACEFLINGERCONSUMER_H
 
 #include "DispSync.h"
+
+#include <ui/Region.h>
 #include <gui/GLConsumer.h>
 
 namespace android {