Patch from https://codereview.chromium.org/11111005/ without actual file deletes

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': 0,
     'use_libcc_for_compositor%': 0,
     'cc_source_files': [
       'hash_pair.h',
@@ skipping 355 matching lines @@
           'defines': [
             # http://crbug.com/154052
             'WEBKIT_GLUE_IMPLEMENTATION=1',
           ],
           'include_dirs': [
             '<(webkit_src_dir)/Source/Platform/chromium',
             '<@(cc_stubs_dirs)',
           ],
           'sources': [
             '<@(cc_source_files)',
-            'stubs/Extensions3D.h',
-            'stubs/Extensions3DChromium.h',
             'stubs/FloatPoint.h',
             'stubs/FloatPoint3D.h',
             'stubs/FloatQuad.h',
             'stubs/FloatRect.h',
             'stubs/FloatSize.h',
-            'stubs/GraphicsContext3D.h',
-            'stubs/GraphicsTypes3D.h',
             'stubs/IntPoint.h',
             'stubs/IntRect.h',
             'stubs/IntSize.h',
             'stubs/NotImplemented.h',
             'stubs/Region.h',
             'stubs/SkiaUtils.h',
             'stubs/TilingData.h',
             'stubs/TraceEvent.h',
             'stubs/UnitBezier.h',
 
-            'stubs/extensions_3d_chromium.h',
-            'stubs/extensions_3d.h',
             'stubs/float_point_3d.h',
             'stubs/float_point.h',
             'stubs/float_quad.h',
             'stubs/float_rect.h',
             'stubs/float_size.h',
-            'stubs/graphics_context_3d.h',
-            'stubs/graphics_types_3d.h',
             'stubs/int_point.h',
             'stubs/int_rect.h',
             'stubs/int_size.h',
             'stubs/not_implemented.h',
             'stubs/skia_utils.h',
             'stubs/tiling_data.h',
             'stubs/trace_event.h',
             'stubs/unit_bezier.h',
           ],
         }],
       ],
     },
   ],
 }