Revert 170448 - Roll Skia DEPS to r6630

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 218 matching lines @@
         'SK_ALLOW_STATIC_GLOBAL_INITIALIZERS=0',
 
         # Temporarily keep old int-srcrect behavior, until we determine if
         # the few failures are a bug or not.
         'SK_SUPPORT_INT_SRCRECT_DRAWBITMAPRECT',
         
         # Moved from SkUserConfig.h, so we can rebaseline when we remove this.
         'SK_DISABLE_DITHER_32BIT_GRADIENT',
 
         'SK_DISABLE_DASHING_OPTIMIZATION',
-        'SK_DISABLE_SEPARABLE_MASK_BLUR',
       ],
       'sources!': [
         '../third_party/skia/include/core/SkTypes.h',
       ],
       'conditions': [
         ['skia_support_gpu != 0', {
           'includes': [
             '../third_party/skia/gyp/gpu.gypi',
           ],
           'sources': [
@@ skipping 592 matching lines @@
           'sources': [
             '../third_party/skia/src/opts/SkBitmapProcState_opts_none.cpp',
             '../third_party/skia/src/opts/SkBlitRow_opts_none.cpp',
             '../third_party/skia/src/opts/SkUtils_opts_none.cpp',
           ],
         },
       ],
     }],
   ],
 }