add enable flag for SKIA_GPU, set to 0 by default (set to 1 for local testing...

build/features_override.gypi

 # Copyright (c) 2009 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.
 
 # This file is only included in full-chromium builds, and overrides the
 # feature_defines variable in
 # third_party/WebKit/Source/WebKit/chromium/features.gypi.
 {
   'variables': {
     # WARNING: This list of strings completely replaces the list in
@@ skipping 26 matching lines @@
       'ENABLE_METER_TAG=1',
       'ENABLE_NOTIFICATIONS=1',
       'ENABLE_OFFLINE_WEB_APPLICATIONS=1',
       'ENABLE_OPENTYPE_SANITIZER=1',
       'ENABLE_ORIENTATION_EVENTS=0',
       'ENABLE_PROGRESS_TAG=1',
       'ENABLE_REQUEST_ANIMATION_FRAME=1',
       'ENABLE_RUBY=1',
       'ENABLE_SANDBOX=1',
       'ENABLE_SHARED_WORKERS=1',
+      'ENABLE_SKIA_GPU=<(use_skia_gpu)',
       'ENABLE_SVG=<(enable_svg)',
       'ENABLE_SVG_ANIMATION=<(enable_svg)',
       'ENABLE_SVG_AS_IMAGE=<(enable_svg)',
       'ENABLE_SVG_FONTS=<(enable_svg)',
       'ENABLE_SVG_FOREIGN_OBJECT=<(enable_svg)',
       'ENABLE_SVG_USE=<(enable_svg)',
       'ENABLE_TOUCH_EVENTS=<(enable_touch_events)',
       'ENABLE_V8_SCRIPT_DEBUG_SERVER=1',
       'ENABLE_VIDEO=1',
       'ENABLE_WEB_SOCKETS=1',
       'ENABLE_WEB_TIMING=1',
       'ENABLE_WEBGL=1',
       'ENABLE_WORKERS=1',
       'ENABLE_XHR_RESPONSE_BLOB=1',
       'ENABLE_XPATH=1',
       'ENABLE_XSLT=1',
       'WTF_USE_WEBP=1',
       'WTF_USE_WEBKIT_IMAGE_DECODERS=1',
     ],
     # We have to nest variables inside variables so that they can be overridden
     # through GYP_DEFINES.
     'variables': {
       'use_accelerated_compositing%': 1,
       'enable_svg%': 1,
       'enable_touch_events%': 1,
+      'use_skia_gpu%': 0,
     },
     'use_accelerated_compositing%': '<(use_accelerated_compositing)',
     'enable_svg%': '<(enable_svg)',
     'enable_touch_events%': '<(enable_touch_events)',
     'conditions': [
       ['(OS=="win" or OS=="linux" or OS=="mac") and use_accelerated_compositing==1', {
         'feature_defines': [
           'WTF_USE_ACCELERATED_COMPOSITING=1',
           'ENABLE_3D_RENDERING=1',
           'ENABLE_ACCELERATED_2D_CANVAS=1',
@@ skipping 11 matching lines @@
     # require changes in gyp.
   },
 
 }
 
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 # tab-width:2
 # indent-tabs-mode:nil
 # End:
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