Fix Blink dependencies in build files.

content/content_tests.gypi

 # Copyright (c) 2013 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': 'test_support_content',
       'type': 'static_library',
       'dependencies': [
@@ skipping 216 matching lines @@
             '../ui/surface/surface.gyp:surface',
             '../webkit/child/webkit_child.gyp:webkit_child',
             '../webkit/common/gpu/webkit_gpu.gyp:webkit_gpu',
             '../webkit/common/user_agent/webkit_user_agent.gyp:user_agent',
             '../webkit/glue/webkit_glue.gyp:glue',
             '../webkit/renderer/compositor_bindings/compositor_bindings.gyp:webkit_compositor_support',
             '../webkit/renderer/webkit_renderer.gyp:webkit_renderer',
             '../webkit/storage_browser.gyp:webkit_storage_browser',
             '../webkit/storage_common.gyp:webkit_storage_common',
           ],
+          'export_dependent_settings': [
+            '../third_party/WebKit/public/blink.gyp:blink',
+          ],
         }],
         ['OS == "win" or toolkit_uses_gtk == 1', {
           'dependencies': [
             '../sandbox/sandbox.gyp:sandbox',
           ],
         }],
         ['enable_webrtc==1', {
           'sources': [
             'renderer/media/mock_media_stream_dependency_factory.cc',
             'renderer/media/mock_media_stream_dependency_factory.h',
@@ skipping 1393 matching lines @@
                   'files': ['<(PRODUCT_DIR)/libnpapi_test_plugin.so'],
                 },
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }