cc: Remove contents_texture_manager from LayerTreeHost(Impl) and proxy.

cc/trees/thread_proxy.h

 // Copyright 2011 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_TREES_THREAD_PROXY_H_
 #define CC_TREES_THREAD_PROXY_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 70 matching lines @@
     RendererCapabilities renderer_capabilities_main_thread_copy;
 
     base::WeakPtrFactory<ThreadProxy> weak_factory;
   };
 
   // Accessed on the main thread, or when main thread is blocked.
   struct MainThreadOrBlockedMainThread {
     explicit MainThreadOrBlockedMainThread(LayerTreeHost* host);
     ~MainThreadOrBlockedMainThread();
 
-    PrioritizedResourceManager* contents_texture_manager();
-
     LayerTreeHost* layer_tree_host;
     bool commit_waits_for_activation;
     bool main_thread_inside_commit;
   };
 
   struct CompositorThreadOnly {
     CompositorThreadOnly(
         ThreadProxy* proxy,
         int layer_tree_host_id,
         RenderingStatsInstrumentation* rendering_stats_instrumentation,
         scoped_ptr<BeginFrameSource> external_begin_frame_source);
     ~CompositorThreadOnly();
 
     const int layer_tree_host_id;
 
-    // Copy of the main thread side contents texture manager for work
-    // that needs to be done on the compositor thread.
-    PrioritizedResourceManager* contents_texture_manager;
-
     scoped_ptr<Scheduler> scheduler;
 
     // Set when the main thread is waiting on a
     // ScheduledActionSendBeginMainFrame to be issued.
     CompletionEvent* begin_main_frame_sent_completion_event;
 
     // Set when the main thread is waiting on a commit to complete.
     CompletionEvent* commit_completion_event;
 
     // Set when the main thread is waiting on a pending tree activation.
@@ skipping 78 matching lines @@
   // LayerTreeHostImpl's SetNeedsRedraw(), SetNeedsRedrawRect() and
   // SetNeedsAnimate().
   void SetNeedsRedrawOnImplThread() override;
   void SetNeedsRedrawRectOnImplThread(const gfx::Rect& dirty_rect) override;
   void SetNeedsAnimateOnImplThread() override;
   void SetNeedsPrepareTilesOnImplThread() override;
   void SetNeedsCommitOnImplThread() override;
   void SetVideoNeedsBeginFrames(bool needs_begin_frames) override;
   void PostAnimationEventsToMainThreadOnImplThread(
       scoped_ptr<AnimationEventsVector> queue) override;
-  bool ReduceContentsTextureMemoryOnImplThread(size_t limit_bytes,
-                                               int priority_cutoff) override;
   bool IsInsideDraw() override;
   void RenewTreePriority() override;
   void PostDelayedAnimationTaskOnImplThread(const base::Closure& task,
                                             base::TimeDelta delay) override;
   void DidActivateSyncTree() override;
   void DidPrepareTiles() override;
   void DidCompletePageScaleAnimationOnImplThread() override;
   void OnDrawForOutputSurface() override;
   // This should only be called by LayerTreeHostImpl::PostFrameTimingEvents.
   void PostFrameTimingEventsOnImplThread(
@@ skipping 96 matching lines @@
 
   base::WeakPtr<ThreadProxy> main_thread_weak_ptr_;
   base::WeakPtr<ThreadProxy> impl_thread_weak_ptr_;
 
   DISALLOW_COPY_AND_ASSIGN(ThreadProxy);
 };
 
 }  // namespace cc
 
 #endif  // CC_TREES_THREAD_PROXY_H_