Add blink::ServiceRegistry and expose it from LocalFrame and Platform.

third_party/WebKit/Source/web/tests/FrameTestHelpers.cpp

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 182 matching lines @@
     // Consequently, all external image resources must be mocked.
     m_webView->settings()->setLoadsImagesAutomatically(true);
     if (updateSettingsFunc)
         updateSettingsFunc(m_webView->settings());
     else
         m_webView->settings()->setDeviceSupportsMouse(false);
     if (m_settingOverrider)
         m_settingOverrider->overrideSettings(m_webView->settings());
     m_webView->setDeviceScaleFactor(webViewClient->screenInfo().deviceScaleFactor);
     m_webView->setDefaultPageScaleLimits(1, 4);
-    WebLocalFrame* frame = WebLocalFrameImpl::create(WebTreeScopeType::Document, webFrameClient, opener);
+    WebLocalFrame* frame = WebLocalFrameImpl::create(WebTreeScopeType::Document, webFrameClient, opener, nullptr);
     m_webView->setMainFrame(frame);
     // TODO(dcheng): The main frame widget currently has a special case.
     // Eliminate this once WebView is no longer a WebWidget.
     m_webViewWidget = blink::WebFrameWidget::create(webViewClient, m_webView, frame);
 
     m_testWebViewClient = webViewClient;
 
     return m_webView;
 }
 
@@ skipping 75 matching lines @@
 }
 
 void TestWebViewClient::initializeLayerTreeView()
 {
     m_layerTreeView = adoptPtr(Platform::current()->unitTestSupport()->createLayerTreeViewForTesting());
     ASSERT(m_layerTreeView);
 }
 
 } // namespace FrameTestHelpers
 } // namespace blink