[Aura] Added Support for rendering software compositor frames as cc::TextureLayers.

cc/layers/texture_layer.h

Index: cc/layers/texture_layer.h
diff --git a/cc/layers/texture_layer.h b/cc/layers/texture_layer.h
index cff2e3cd46fa13339168e811c60c0ae433e736dd..32337ce4ba9898a250a12ae2282e65bc4ba3d22f 100644
--- a/cc/layers/texture_layer.h
+++ b/cc/layers/texture_layer.h
@@ -62,6 +62,7 @@ class CC_EXPORT TextureLayer : public Layer {
   void SetTextureId(unsigned texture_id);
 
   // Code path for plugins which supply their own mailbox.
+  bool uses_mailbox() const { return uses_mailbox_; }
   void SetTextureMailbox(const TextureMailbox& mailbox);
 
   void WillModifyTexture();
@@ -84,7 +85,7 @@ class CC_EXPORT TextureLayer : public Layer {
 
  private:
   TextureLayerClient* client_;
-  bool uses_mailbox_;
+  const bool uses_mailbox_;

[danakj, 2013/05/23 15:34:33]

const things should be kFooBar. I'd prefer to not const this.

[slavi, 2013/05/28 18:55:13]

Done.

 
   bool flipped_;
   gfx::PointF uv_top_left_;
@@ -97,7 +98,7 @@ class CC_EXPORT TextureLayer : public Layer {
   bool content_committed_;
 
   unsigned texture_id_;
-  TextureMailbox texture_mailbox_;
+  TextureMailbox mailbox_;

[danakj, 2013/05/23 15:34:33]

Prefer to keep this variable name as is. It's not a gpu::Mailbox, it's a
TextureMailbox, which is why it's called as such.

[slavi, 2013/05/28 18:55:13]

Done.

   bool own_mailbox_;
 
   DISALLOW_COPY_AND_ASSIGN(TextureLayer);