Update from chromium https://crrev.com/301725/

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 337 matching lines @@
         'resources/bitmap_content_layer_updater.cc',
         'resources/bitmap_content_layer_updater.h',
         'resources/bitmap_raster_worker_pool.cc',
         'resources/bitmap_raster_worker_pool.h',
         '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/eviction_tile_priority_queue.cc',
         'resources/eviction_tile_priority_queue.h',
-        'resources/gpu_memory_buffer_manager.h',
         'resources/gpu_raster_worker_pool.cc',
         'resources/gpu_raster_worker_pool.h',
         'resources/image_layer_updater.cc',
         'resources/image_layer_updater.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',
@@ skipping 20 matching lines @@
         '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_buffer.cc',
         'resources/raster_buffer.h',
+        'resources/raster_source.h',
         'resources/raster_tile_priority_queue.cc',
         'resources/raster_tile_priority_queue.h',
         'resources/raster_worker_pool.cc',
         'resources/raster_worker_pool.h',
         'resources/rasterizer.cc',
         'resources/rasterizer.h',
         'resources/release_callback.h',
         'resources/resource.cc',
         'resources/resource.h',
         'resources/resource_format.cc',
@@ skipping 135 matching lines @@
         'surfaces/surface_resource_holder.cc',
         'surfaces/surface_resource_holder.h',
         'surfaces/surfaces_export.h',
       ],
       'includes': [
         '../build/android/increase_size_for_speed.gypi',
       ],
     },
   ],
 }