cc: Eliminate tile.h's dependency on tile_manager.h

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': {
     'chromium_code': 1,
     'cc_source_files': [
       'animation/animation.cc',
       'animation/animation.h',
@@ skipping 257 matching lines @@
       'resources/picture_pile_impl.h',
       'resources/pixel_buffer_raster_worker_pool.cc',
       'resources/pixel_buffer_raster_worker_pool.h',
       'resources/platform_color.h',
       'resources/prioritized_resource.cc',
       'resources/prioritized_resource.h',
       'resources/prioritized_resource_manager.cc',
       'resources/prioritized_resource_manager.h',
       'resources/priority_calculator.cc',
       'resources/priority_calculator.h',
+      'resources/raster_mode.cc',
+      'resources/raster_mode.h',
       'resources/raster_worker_pool.cc',
       'resources/raster_worker_pool.h',
       'resources/resource.cc',
       'resources/resource.h',
       'resources/resource_pool.cc',
       'resources/resource_pool.h',
       'resources/resource_provider.cc',
       'resources/resource_provider.h',
       'resources/resource_update.cc',
       'resources/resource_update.h',
@@ skipping 85 matching lines @@
         'CC_IMPLEMENTATION=1',
       ],
       'sources': [
         '<@(cc_source_files)',
       ],
       # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
       'msvs_disabled_warnings': [ 4267, ],
     },
   ],
 }