cc: Separate the priority from the tile and put in new PrioritizedTile

cc/test/fake_picture_layer_impl.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_TEST_FAKE_PICTURE_LAYER_IMPL_H_
 #define CC_TEST_FAKE_PICTURE_LAYER_IMPL_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "cc/layers/picture_layer_impl.h"
 
@@ skipping 107 matching lines @@
 
   gfx::Rect viewport_rect_for_tile_priority_in_content_space() {
     return viewport_rect_for_tile_priority_in_content_space_;
   }
 
   void set_fixed_tile_size(const gfx::Size& size) { fixed_tile_size_ = size; }
 
   void SetIsDrawnRenderSurfaceLayerListMember(bool is);
 
   void CreateAllTiles();
-  void SetAllTilesVisible();
   void SetAllTilesReady();
   void SetAllTilesReadyInTiling(PictureLayerTiling* tiling);
   void SetTileReady(Tile* tile);
-  void ResetAllTilesPriorities();
   PictureLayerTilingSet* GetTilings() { return tilings_.get(); }
 
   // Add the given tiling as a "used" tiling during AppendQuads. This ensures
   // that future calls to UpdateTiles don't delete the tiling.
   void MarkAllTilingsUsed() {
     last_append_quads_tilings_.clear();
     for (size_t i = 0; i < tilings_->num_tilings(); ++i)
       last_append_quads_tilings_.push_back(tilings_->tiling_at(i));
   }
 
@@ skipping 29 matching lines @@
   size_t append_quads_count_;
   size_t did_become_active_call_count_;
   bool has_valid_tile_priorities_;
   bool use_set_valid_tile_priorities_flag_;
   size_t release_resources_count_;
 };
 
 }  // namespace cc
 
 #endif  // CC_TEST_FAKE_PICTURE_LAYER_IMPL_H_