Rename cc::ResourceProvider::ResourceId to cc::ResourceId and move it to its own file.

cc/tiles/tile_draw_info.h

 // Copyright 2013 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_TILES_TILE_DRAW_INFO_H_
 #define CC_TILES_TILE_DRAW_INFO_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "base/trace_event/trace_event_argument.h"
 #include "cc/raster/tile_task_runner.h"
@@ skipping 30 matching lines @@
         return !resource_;
       case SOLID_COLOR_MODE:
         return false;
       case OOM_MODE:
         return true;
     }
     NOTREACHED();
     return false;
   }
 
-  ResourceProvider::ResourceId resource_id() const {
+  ResourceId resource_id() const {
     DCHECK(mode_ == RESOURCE_MODE);
     DCHECK(resource_);
     return resource_->id();
   }
 
   gfx::Size resource_size() const {
     DCHECK(mode_ == RESOURCE_MODE);
     DCHECK(resource_);
     return resource_->size();
   }
@@ skipping 35 matching lines @@
   void set_oom() { mode_ = OOM_MODE; }
 
   Mode mode_;
   SkColor solid_color_;
   scoped_ptr<ScopedResource> resource_;
 };
 
 }  // namespace cc
 
 #endif  // CC_TILES_TILE_DRAW_INFO_H_