[cc] Tiles and tile manager for impl side painting

cc/cc.gyp

 # Copyright (c) 2012 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.
 
 {
   'variables': {
     'cc_source_files': [
       'active_animation.cc',
       'active_animation.h',
       'animation_curve.cc',
@@ skipping 204 matching lines @@
       'texture_layer_client.h',
       'texture_layer_impl.cc',
       'texture_layer_impl.h',
       'texture_uploader.cc',
       'texture_uploader.h',
       'thread.h',
       'thread_impl.cc',
       'thread_impl.h',
       'thread_proxy.cc',
       'thread_proxy.h',
+      'tile.cc',
+      'tile.h',
       'tile_draw_quad.cc',
       'tile_draw_quad.h',
+      'tile_manager.cc',
+      'tile_manager.h',
+      'tile_priority.h',
       'tiled_layer.cc',
       'tiled_layer.h',
       'tiled_layer_impl.cc',
       'tiled_layer_impl.h',
       'tiling_data.cc',
       'tiling_data.h',
       'time_source.h',
       'timing_function.cc',
       'timing_function.h',
       'transferable_resource.cc',
@@ skipping 34 matching lines @@
         '<(webkit_src_dir)/Source/Platform/chromium',
         '<@(cc_stubs_dirs)',
       ],
       'sources': [
         '<@(cc_source_files)',
         'stubs/config.h',
       ],
     },
   ],
 }