cc: Call ManageTiles explicitly

cc/trees/layer_tree_host_impl_unittest.cc

 // 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.
 
 #include "cc/trees/layer_tree_host_impl.h"
 
 #include <cmath>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 102 matching lines @@
   }
   virtual void SetNeedsRedrawRectOnImplThread(gfx::Rect damage_rect) OVERRIDE {
     did_request_redraw_ = true;
   }
   virtual void DidInitializeVisibleTileOnImplThread() OVERRIDE {
     did_upload_visible_tile_ = true;
   }
   virtual void SetNeedsCommitOnImplThread() OVERRIDE {
     did_request_commit_ = true;
   }
-  virtual void SetNeedsManageTilesOnImplThread() OVERRIDE {}
   virtual void PostAnimationEventsToMainThreadOnImplThread(
       scoped_ptr<AnimationEventsVector> events,
       base::Time wall_clock_time) OVERRIDE {}
   virtual bool ReduceContentsTextureMemoryOnImplThread(
       size_t limit_bytes, int priority_cutoff) OVERRIDE {
     return reduce_memory_result_;
   }
   virtual void ReduceWastedContentsTextureMemoryOnImplThread() OVERRIDE {}
   virtual void SendManagedMemoryStats() OVERRIDE {}
   virtual bool IsInsideDraw() OVERRIDE { return false; }
@@ skipping 5740 matching lines @@
   EXPECT_FALSE(did_try_initialize_renderer_);
   host_impl_->DeferredInitialize(scoped_refptr<ContextProvider>());
   EXPECT_TRUE(did_try_initialize_renderer_);
 
   // Defer intialized GL draw.
   DrawFrame();
 }
 
 }  // namespace
 }  // namespace cc