Aura: Have ui::Layer implement WebKit::WebExternalTextureLayerClient

ui/compositor/compositor.h

Index: ui/compositor/compositor.h
diff --git a/ui/compositor/compositor.h b/ui/compositor/compositor.h
index 735954f4df030e9e21527205a25b4d08a0a7b966..2b24d60e2b4d4803516e164aa094cc57722344cc 100644
--- a/ui/compositor/compositor.h
+++ b/ui/compositor/compositor.h
@@ -6,6 +6,9 @@
 #define UI_COMPOSITOR_COMPOSITOR_H_
 #pragma once
 
+#include <vector>
+
+#include "base/callback.h"
 #include "base/hash_tables.h"
 #include "base/memory/ref_counted.h"
 #include "base/observer_list.h"
@@ -102,6 +105,7 @@ class COMPOSITOR_EXPORT Texture : public base::RefCounted<Texture> {
   void set_texture_id(unsigned int id) { texture_id_ = id; }
   bool flipped() const { return flipped_; }
   gfx::Size size() const { return size_; }
+  virtual WebKit::WebGraphicsContext3D* hostContext3D() = 0;

[piman, 2012/07/12 00:18:09]

nit: chrome style.

[jonathan.backer, 2012/07/12 13:53:22]

Done.

 
  protected:
   virtual ~Texture();
@@ -210,6 +214,7 @@ class COMPOSITOR_EXPORT Compositor
                                    float scaleFactor);
   virtual WebKit::WebGraphicsContext3D* createContext3D();
   virtual void didRebindGraphicsContext(bool success);
+  virtual void didCommit();
   virtual void didCommitAndDrawFrame();
   virtual void didCompleteSwapBuffers();
   virtual void scheduleComposite();
@@ -217,6 +222,9 @@ class COMPOSITOR_EXPORT Compositor
   int last_started_frame() { return last_started_frame_; }
   int last_ended_frame() { return last_ended_frame_; }
 
+  void AddDidCommitCallback(
+      const base::Callback<void(ui::Compositor*)>& callback);
+
  private:
   friend class base::RefCounted<Compositor>;
 
@@ -252,6 +260,9 @@ class COMPOSITOR_EXPORT Compositor
   int last_ended_frame_;
 
   bool disable_schedule_composite_;
+
+  std::vector< base::Callback<void(ui::Compositor*)> >
+      did_commit_callbacks_;
 };
 
 }  // namespace ui