cc: Simplify Task and its derived classes.

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 <memory>
 
 #include "base/trace_event/trace_event_argument.h"
-#include "cc/raster/tile_task_runner.h"
+#include "cc/raster/task.h"
 #include "cc/resources/platform_color.h"
 #include "cc/resources/resource_provider.h"
 #include "cc/resources/scoped_resource.h"
 
 namespace cc {
 
 // This class holds all the state relevant to drawing a tile.
 class CC_EXPORT TileDrawInfo {
  public:
   enum Mode { RESOURCE_MODE, SOLID_COLOR_MODE, OOM_MODE };
@@ skipping 82 matching lines @@
   bool contents_swizzled_;
 
   // Used for gathering UMA stats.
   bool was_ever_ready_to_draw_;
   bool was_ever_used_to_draw_;
 };
 
 }  // namespace cc
 
 #endif  // CC_TILES_TILE_DRAW_INFO_H_