Factor out the test web contents from the WebContents unit test so that it ca...

chrome/browser/tab_contents/test_web_contents.h

+// Copyright (c) 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.
+
+#ifndef CHROME_BROWSER_TAB_CONTENTS_TEST_WEB_CONTENTS_H_
+#define CHROME_BROWSER_TAB_CONTENTS_TEST_WEB_CONTENTS_H_
+
+#include "chrome/browser/tab_contents/web_contents.h"
+
+class RenderViewHostFactory;
+class TestRenderViewHost;
+
+// Subclass WebContents to ensure it creates TestRenderViewHosts and does
+// not do anything involving views.
+class TestWebContents : public WebContents {
+ public:
+  // The render view host factory will be passed on to the 
+  TestWebContents(Profile* profile, SiteInstance* instance,
+                  RenderViewHostFactory* rvh_factory);
+
+  TestRenderViewHost* pending_rvh();
+
+  // State accessor.
+  bool cross_navigation_pending() {
+    return render_manager_.cross_navigation_pending_;
+  }
+
+  // Overrides WebContents::ShouldTransitionCrossSite so that we can test both
+  // alternatives without using command-line switches.
+  bool ShouldTransitionCrossSite() { return transition_cross_site; }
+
+  // Promote DidNavigate to public.
+  void TestDidNavigate(RenderViewHost* render_view_host,
+                       const ViewHostMsg_FrameNavigate_Params& params) {
+    DidNavigate(render_view_host, params);
+  }
+
+  // Promote GetWebkitPrefs to public.
+  WebPreferences TestGetWebkitPrefs() {
+    return GetWebkitPrefs();
+  }
+
+  // Prevent interaction with views.
+  bool CreateRenderViewForRenderManager(RenderViewHost* render_view_host) {
+    // This will go to a TestRenderViewHost.
+    render_view_host->CreateRenderView();
+    return true;
+  }
+  void UpdateRenderViewSizeForRenderManager() {}
+
+  // Set by individual tests.
+  bool transition_cross_site;
+};
+
+#endif  // CHROME_BROWSER_TAB_CONTENTS_TEST_WEB_CONTENTS_H_