Send compositor frame IPC with metadata.

cc/gl_renderer.h

 // Copyright 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CC_GL_RENDERER_H_
 #define CC_GL_RENDERER_H_
 
 #include "cc/cc_export.h"
 #include "cc/checkerboard_draw_quad.h"
 #include "cc/debug_border_draw_quad.h"
 #include "cc/direct_renderer.h"
 #include "cc/gl_renderer_draw_cache.h"
 #include "cc/io_surface_draw_quad.h"
+#include "cc/output_surface.h"
 #include "cc/render_pass_draw_quad.h"
 #include "cc/renderer.h"
 #include "cc/solid_color_draw_quad.h"
 #include "cc/tile_draw_quad.h"
 #include "cc/yuv_video_draw_quad.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebGraphicsContext3D.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebGraphicsMemoryAllocation.h"
 #include "ui/gfx/quad_f.h"
 
-namespace WebKit {
-class WebGraphicsContext3D;
-}
-
 namespace cc {
 
 class ScopedResource;
 class StreamVideoDrawQuad;
 class TextureDrawQuad;
 class GeometryBinding;
 class ScopedEnsureFramebufferAllocation;
 
 // Class that handles drawing of composited render layers using GL.
 class CC_EXPORT GLRenderer : public DirectRenderer,
                              public NON_EXPORTED_BASE(WebKit::WebGraphicsContext3D::WebGraphicsSwapBuffersCompleteCallbackCHROMIUM),
                              public NON_EXPORTED_BASE(WebKit::WebGraphicsContext3D::WebGraphicsMemoryAllocationChangedCallbackCHROMIUM),
                              public NON_EXPORTED_BASE(WebKit::WebGraphicsContext3D::WebGraphicsContextLostCallback) {
 public:
-    static scoped_ptr<GLRenderer> create(RendererClient*, ResourceProvider*);
+    static scoped_ptr<GLRenderer> create(RendererClient*, OutputSurface*, ResourceProvider*);
 
     virtual ~GLRenderer();
 
     virtual const RendererCapabilities& capabilities() const OVERRIDE;
 
     WebKit::WebGraphicsContext3D* context();
 
     virtual void viewportChanged() OVERRIDE;
 
     // waits for rendering to finish
     virtual void finish() OVERRIDE;
 
     virtual void doNoOp() OVERRIDE;
     // puts backbuffer onscreen
     virtual bool swapBuffers() OVERRIDE;
 
     virtual void getFramebufferPixels(void *pixels, const gfx::Rect&) OVERRIDE;
 
     virtual bool isContextLost() OVERRIDE;
 
     virtual void setVisible(bool) OVERRIDE;
 
     virtual void sendManagedMemoryStats(size_t bytesVisible, size_t bytesVisibleAndNearby, size_t bytesAllocated) OVERRIDE;
 
 protected:
-    GLRenderer(RendererClient*, ResourceProvider*);
+    GLRenderer(RendererClient*, OutputSurface*, ResourceProvider*);
 
     static void debugGLCall(WebKit::WebGraphicsContext3D*, const char* command, const char* file, int line);
 
     bool isBackbufferDiscarded() const { return m_isBackbufferDiscarded; }
     bool initialize();
 
     const gfx::QuadF& sharedGeometryQuad() const { return m_sharedGeometryQuad; }
     const GeometryBinding* sharedGeometry() const { return m_sharedGeometry.get(); }
 
     bool getFramebufferTexture(ScopedResource*, const gfx::Rect& deviceRect);
@@ skipping 133 matching lines @@
 
     scoped_ptr<TextureProgram> m_textureProgram;
     scoped_ptr<TextureProgramFlip> m_textureProgramFlip;
     scoped_ptr<TextureIOSurfaceProgram> m_textureIOSurfaceProgram;
 
     scoped_ptr<VideoYUVProgram> m_videoYUVProgram;
     scoped_ptr<VideoStreamTextureProgram> m_videoStreamTextureProgram;
 
     scoped_ptr<SolidColorProgram> m_solidColorProgram;
 
+    OutputSurface* m_outputSurface;
     WebKit::WebGraphicsContext3D* m_context;
 
     gfx::Rect m_swapBufferRect;
     gfx::Rect m_scissorRect;
     bool m_isViewportChanged;
     bool m_isBackbufferDiscarded;
     bool m_discardBackbufferWhenNotVisible;
     bool m_isUsingBindUniform;
     bool m_visible;
     bool m_isScissorEnabled;
@@ skipping 15 matching lines @@
 #if DEBUG_GL_CALLS && !defined(NDEBUG)
 #define GLC(context, x) (x, GLRenderer::debugGLCall(&*context, #x, __FILE__, __LINE__))
 #else
 #define GLC(context, x) (x)
 #endif
 
 
 }
 
 #endif  // CC_GL_RENDERER_H_