Add a switch to invert web contents (non-accel only).

skia/skia.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.
 
 {
   'targets': [
     {
       'target_name': 'skia',
       'type': '<(component)',
       'variables': {
@@ skipping 322 matching lines @@
         '../third_party/skia/src/effects/SkEmbossMask_Table.h',
         '../third_party/skia/src/effects/SkEmbossMaskFilter.cpp',
         '../third_party/skia/src/effects/SkGradientShader.cpp',
         '../third_party/skia/src/effects/SkKernel33MaskFilter.cpp',
         '../third_party/skia/src/effects/SkLayerDrawLooper.cpp',
         '../third_party/skia/src/effects/SkLayerRasterizer.cpp',
         '../third_party/skia/src/effects/SkPaintFlagsDrawFilter.cpp',
         '../third_party/skia/src/effects/SkPorterDuff.cpp',
         '../third_party/skia/src/effects/SkPixelXorXfermode.cpp',
         '../third_party/skia/src/effects/SkRadialGradient_Table.h',
+        '../third_party/skia/src/effects/SkTableColorFilter.cpp',
         '../third_party/skia/src/effects/SkTransparentShader.cpp',
 
         '../third_party/skia/src/gpu/GrAAHairLinePathRenderer.cpp',
         '../third_party/skia/src/gpu/GrAAHairLinePathRenderer.h',
         '../third_party/skia/src/gpu/GrAAConvexPathRenderer.cpp',
         '../third_party/skia/src/gpu/GrAAConvexPathRenderer.h',
         '../third_party/skia/src/gpu/GrAddPathRenderers_default.cpp',
         '../third_party/skia/src/gpu/GrAllocator.h',
         '../third_party/skia/src/gpu/GrAllocPool.h',
         '../third_party/skia/src/gpu/GrAllocPool.cpp',
@@ skipping 800 matching lines @@
       ],
       'include_dirs': [
         '..',
       ],
       'sources': [
         'ext/image_operations_bench.cc',
       ],
     },
   ],
 }