cc: Use CheckedNumeric for resource size calculations.

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 443 matching lines @@
         'resources/memory_history.cc',
         'resources/memory_history.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/release_callback.h',
-        'resources/resource.cc',
         'resources/resource.h',
         'resources/resource_format.cc',
         'resources/resource_format.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',
         'resources/resource_update_controller.cc',
@@ skipping 199 matching lines @@
             'raster/texture_compressor_etc1_sse.h',
           ],
           'cflags': [
             '-msse2',
           ],
         }],
       ],
     },    
   ],
 }