Extract WebViewClient implementation out of WebTestProxyBase.

content/public/test/layouttest_support.h

 // Copyright (c) 2012 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 CONTENT_PUBLIC_TEST_LAYOUTTEST_SUPPORT_H_
 #define CONTENT_PUBLIC_TEST_LAYOUTTEST_SUPPORT_H_
 
 #include <stddef.h>
 
 #include <string>
@@ skipping 34 matching lines @@
 
 // Turn the browser process into layout test mode.
 void EnableBrowserLayoutTestMode();
 
 ///////////////////////////////////////////////////////////////////////////////
 // The following methods are meant to be used from a renderer.
 
 // Turn a renderer into layout test mode.
 void EnableRendererLayoutTestMode();
 
+// "Casts" |render_view| to |WebTestProxyBase|.  Caller has to ensure that prior
+// to construciton of |render_view|, EnableWebTestProxyCreation was called.
+test_runner::WebTestProxyBase* GetWebTestProxyBase(RenderView* render_view);
+
 // Enable injecting of a WebTestProxy between WebViews and RenderViews
 // and WebFrameTestProxy between WebFrames and RenderFrames.
 // |view_proxy_creation_callback| is invoked after creating WebTestProxy.
 // |frame_proxy_creation_callback| is called after creating WebFrameTestProxy.
 using ViewProxyCreationCallback =
     base::Callback<void(RenderView*, test_runner::WebTestProxyBase*)>;
 using FrameProxyCreationCallback =
     base::Callback<void(RenderFrame*, test_runner::WebFrameTestProxyBase*)>;
 void EnableWebTestProxyCreation(
     const ViewProxyCreationCallback& view_proxy_creation_callback,
@@ skipping 69 matching lines @@
 void DisableAutoResizeMode(RenderView* render_view,
                            const blink::WebSize& new_size);
 
 // Provides a text dump of the contents of the given page state.
 std::string DumpBackForwardList(std::vector<PageState>& page_state,
                                 size_t current_index);
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_TEST_LAYOUTTEST_SUPPORT_H_