Merge 121076 - [chromium] LayerRendererChromium is not getting visibility messages in single thread…

Source/WebCore/platform/graphics/chromium/LayerRendererChromium.h

Index: Source/WebCore/platform/graphics/chromium/LayerRendererChromium.h
===================================================================
--- Source/WebCore/platform/graphics/chromium/LayerRendererChromium.h	(revision 122257)
+++ Source/WebCore/platform/graphics/chromium/LayerRendererChromium.h	(working copy)
@@ -34,6 +34,7 @@
 
 #if USE(ACCELERATED_COMPOSITING)
 
+#include "Extensions3DChromium.h"
 #include "TextureCopier.h"
 #include "ThrottledTextureUploader.h"
 #include "TrackingTextureAllocator.h"
@@ -54,7 +55,6 @@
 class CCYUVVideoDrawQuad;
 class GeometryBinding;
 class GraphicsContext3D;
-class LayerRendererGpuMemoryAllocationChangedCallbackAdapter;
 class LayerRendererSwapBuffersCompleteCallbackAdapter;
 class ScopedEnsureFramebufferAllocation;
 
@@ -112,9 +112,9 @@
                           float width, float height, float opacity, const FloatQuad&,
                           int matrixLocation, int alphaLocation, int quadLocation);
     void copyTextureToFramebuffer(int textureId, const IntSize& bounds, const WebKit::WebTransformationMatrix& drawMatrix);
+    void setGpuMemoryAllocation(Extensions3DChromium::GpuMemoryAllocationCHROMIUM);
 
 protected:
-    friend class LayerRendererGpuMemoryAllocationChangedCallbackAdapter;
     void discardFramebuffer();
     void ensureFramebuffer();
     bool isFramebufferDiscarded() const { return m_isFramebufferDiscarded; }
@@ -259,6 +259,7 @@
 
     bool m_isViewportChanged;
     bool m_isFramebufferDiscarded;
+    bool m_visible;
     TextureUploaderOption m_textureUploaderSetting;
 };