cc: Add initial GPU-to-GPU copy rasterizer implementation.

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,
   },
   'targets': [
     {
@@ skipping 311 matching lines @@
         'resources/bitmap_skpicture_content_layer_updater.cc',
         'resources/bitmap_skpicture_content_layer_updater.h',
         'resources/content_layer_updater.cc',
         'resources/content_layer_updater.h',
         'resources/direct_raster_worker_pool.cc',
         'resources/direct_raster_worker_pool.h',
         'resources/image_layer_updater.cc',
         'resources/image_layer_updater.h',
         'resources/image_raster_worker_pool.cc',
         'resources/image_raster_worker_pool.h',
+        'resources/image_copy_raster_worker_pool.cc',
+        'resources/image_copy_raster_worker_pool.h',
         'resources/layer_painter.h',
         'resources/layer_quad.cc',
         'resources/layer_quad.h',
         'resources/layer_tiling_data.cc',
         'resources/layer_tiling_data.h',
         'resources/layer_updater.cc',
         'resources/layer_updater.h',
         'resources/managed_tile_state.cc',
         'resources/managed_tile_state.h',
         'resources/memory_history.cc',
@@ skipping 145 matching lines @@
         'surfaces/surface.h',
         'surfaces/surface_aggregator.cc',
         'surfaces/surface_aggregator.h',
         'surfaces/surface_manager.cc',
         'surfaces/surface_manager.h',
         'surfaces/surfaces_export.h',
       ],
     },
   ],
 }