Extract WebFrameClient implementation out of WebTestProxyBase.

components/test_runner/web_test_interfaces.h

 // Copyright 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.
 
 #ifndef COMPONENTS_TEST_RUNNER_WEB_TEST_INTERFACES_H_
 #define COMPONENTS_TEST_RUNNER_WEB_TEST_INTERFACES_H_
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "components/test_runner/test_runner_export.h"
 
 namespace blink {
 class WebAppBannerClient;
 class WebAudioDevice;
 class WebFrame;
+class WebFrameClient;
 class WebMediaStreamCenter;
 class WebMediaStreamCenterClient;
 class WebMIDIAccessor;
 class WebMIDIAccessorClient;
 class WebRTCPeerConnectionHandler;
 class WebRTCPeerConnectionHandlerClient;
 class WebThemeEngine;
 class WebURL;
 class WebView;
 }
 
 namespace test_runner {
 
 class AppBannerClient;
 class TestInterfaces;
+class WebFrameTestClient;
 class WebTestDelegate;
 class WebTestProxyBase;
 class WebTestRunner;
 
 class TEST_RUNNER_EXPORT WebTestInterfaces {
  public:
   WebTestInterfaces();
   ~WebTestInterfaces();
 
   void SetWebView(blink::WebView* web_view, WebTestProxyBase* proxy);
@@ skipping 16 matching lines @@
   blink::WebMIDIAccessor* CreateMIDIAccessor(
       blink::WebMIDIAccessorClient* client);
 
   blink::WebAudioDevice* CreateAudioDevice(double sample_rate);
 
   scoped_ptr<blink::WebAppBannerClient> CreateAppBannerClient();
   AppBannerClient* GetAppBannerClient();
 
   TestInterfaces* GetTestInterfaces();
 
+  // Gets a borrowed pointer to a WebFrameClient implementation providing
+  // test behavior (i.e. forwarding javascript console output to the test
+  // harness).  The caller should guarantee that the returned pointer
+  // won't be used beyond the lifetime of WebTestInterfaces.
+  blink::WebFrameClient* GetWebFrameTestClient();
+
  private:
   scoped_ptr<TestInterfaces> interfaces_;
+  scoped_ptr<WebFrameTestClient> web_frame_test_client_;
 
   DISALLOW_COPY_AND_ASSIGN(WebTestInterfaces);
 };
 
 }  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_WEB_TEST_INTERFACES_H_