cc: Add strict layer property change checking and handle bounds changes during paint.

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 135 matching lines @@
       'layers/nine_patch_layer.h',
       'layers/nine_patch_layer_impl.cc',
       'layers/nine_patch_layer_impl.h',
       'trees/occlusion_tracker.cc',
       'trees/occlusion_tracker.h',
       'output/output_surface.cc',
       'output/output_surface.h',
       'output/output_surface_client.h',
       'debug/overdraw_metrics.cc',
       'debug/overdraw_metrics.h',
+      'layers/paint_properties.h',
       'input/page_scale_animation.cc',
       'input/page_scale_animation.h',
       'debug/paint_time_counter.cc',
       'debug/paint_time_counter.h',
       'resources/picture.cc',
       'resources/picture.h',
       'quads/picture_draw_quad.cc',
       'quads/picture_draw_quad.h',
       'layers/picture_image_layer.cc',
       'layers/picture_image_layer.h',
@@ skipping 214 matching lines @@
         'CC_IMPLEMENTATION=1',
       ],
       'sources': [
         '<@(cc_source_files)',
       ],
       # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
       'msvs_disabled_warnings': [ 4267, ],
     },
   ],
 }