Revert 150545 - roll skia to 5000

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 162 matching lines @@
         '../third_party/skia/src/animator/SkTime.cpp',
 
         '../third_party/skia/src/core/ARGB32_Clamp_Bilinear_BitmapShader.h',
         '../third_party/skia/src/core/Sk64.cpp',
         '../third_party/skia/src/core/SkAAClip.cpp',
         '../third_party/skia/src/core/SkAdvancedTypefaceMetrics.cpp',
         '../third_party/skia/src/core/SkAnnotation.cpp',
         '../third_party/skia/src/core/SkAlphaRuns.cpp',
         '../third_party/skia/src/core/SkAntiRun.h',
         '../third_party/skia/src/core/SkBitmap.cpp',
-        '../third_party/skia/src/core/SkBitmapHeap.cpp',
         '../third_party/skia/src/core/SkBitmapProcShader.cpp',
         '../third_party/skia/src/core/SkBitmapProcShader.h',
         '../third_party/skia/src/core/SkBitmapProcState.cpp',
         '../third_party/skia/src/core/SkBitmapProcState.h',
         '../third_party/skia/src/core/SkBitmapProcState_matrix.h',
         '../third_party/skia/src/core/SkBitmapProcState_matrixProcs.cpp',
         '../third_party/skia/src/core/SkBitmapProcState_sample.h',
         '../third_party/skia/src/core/SkBitmapSampler.cpp',
         '../third_party/skia/src/core/SkBitmapSampler.h',
         '../third_party/skia/src/core/SkBitmapSamplerTemplate.h',
@@ skipping 1144 matching lines @@
       ],
       'include_dirs': [
         '..',
       ],
       'sources': [
         'ext/image_operations_bench.cc',
       ],
     },
   ],
 }