cc: Block commit on activate by setting a flag on LayerTreeHost.

cc/layers/texture_layer.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_LAYERS_TEXTURE_LAYER_H_
 #define CC_LAYERS_TEXTURE_LAYER_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 49 matching lines @@
   // Sets whether the texture should be blended with the background color
   // at draw time. Defaults to false.
   void SetBlendBackgroundColor(bool blend);
 
   // Sets whether this context should rate limit on damage to prevent too many
   // frames from being queued up before the compositor gets a chance to run.
   // Requires a non-nil client.  Defaults to false.
   void SetRateLimitContext(bool rate_limit);
 
   // Code path for plugins which supply their own texture ID.
+  // DEPRECATED. DO NOT USE.
   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();
 
   virtual void SetNeedsDisplayRect(const gfx::RectF& dirty_rect) OVERRIDE;
 
   virtual void SetLayerTreeHost(LayerTreeHost* layer_tree_host) OVERRIDE;
   virtual bool DrawsContent() const OVERRIDE;
   virtual bool Update(ResourceUpdateQueue* queue,
                       const OcclusionTracker* occlusion) OVERRIDE;
   virtual void PushPropertiesTo(LayerImpl* layer) OVERRIDE;
   virtual Region VisibleContentOpaqueRegion() const OVERRIDE;
-  virtual bool BlocksPendingCommit() const OVERRIDE;
 
   virtual bool CanClipSelf() const OVERRIDE;
 
  protected:
   TextureLayer(TextureLayerClient* client, bool uses_mailbox);
   virtual ~TextureLayer();
 
  private:
   class MailboxHolder : public base::RefCountedThreadSafe<MailboxHolder> {
    public:
@@ skipping 54 matching lines @@
 
   unsigned texture_id_;
   scoped_ptr<MailboxHolder::MainThreadReference> holder_ref_;
   bool needs_set_mailbox_;
 
   DISALLOW_COPY_AND_ASSIGN(TextureLayer);
 };
 
 }  // namespace cc
 #endif  // CC_LAYERS_TEXTURE_LAYER_H_