Delete //gpu/blink/ and WebGraphicsContext3DImpl.

android_webview/android_webview.gyp

 # Copyright 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.
 {
   'variables': {
     'chromium_code': 1,
     'system_webview_package_name%': 'com.android.webview',
   },
   'targets': [
     {
@@ skipping 228 matching lines @@
         '../components/components.gyp:navigation_interception',
         '../components/components.gyp:printing_common',
         '../components/components.gyp:printing_browser',
         '../components/components.gyp:printing_renderer',
         '../components/components.gyp:visitedlink_browser',
         '../components/components.gyp:visitedlink_renderer',
         '../components/components.gyp:web_contents_delegate_android',
         '../content/content.gyp:content_app_both',
         '../content/content.gyp:content_browser',
         '../gin/gin.gyp:gin',
-        '../gpu/blink/gpu_blink.gyp:gpu_blink',
         '../gpu/command_buffer/command_buffer.gyp:gles2_utils',
         '../gpu/gpu.gyp:command_buffer_service',
         '../gpu/gpu.gyp:gl_in_process_context',
         '../gpu/gpu.gyp:gles2_c_lib',
         '../gpu/gpu.gyp:gles2_implementation',
         '../gpu/skia_bindings/skia_bindings.gyp:gpu_skia_bindings',
         '../media/media.gyp:media',
         '../media/midi/midi.gyp:midi',
          '../net/net.gyp:net_extras',
         '../printing/printing.gyp:printing',
@@ skipping 248 matching lines @@
           'includes': [ 'apk/system_webview_apk_common.gypi' ],
         },
       ],
     }]
   ],
   'includes': [
     'android_webview_tests.gypi',
     'apk/system_webview_paks.gypi',
   ],
 }