Introduce abstractions to allow embedders to test RenderViewHost

content/browser/tab_contents/test_tab_contents.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_BROWSER_TAB_CONTENTS_TEST_TAB_CONTENTS_H_
 #define CONTENT_BROWSER_TAB_CONTENTS_TEST_TAB_CONTENTS_H_
 #pragma once
 
 #include "content/browser/tab_contents/tab_contents.h"
 #include "content/public/common/page_transition_types.h"
 #include "webkit/glue/webpreferences.h"
 
 class SiteInstanceImpl;
 
 namespace content {
+class RenderViewHost;
 class TestRenderViewHost;
 }
 
-// Subclass TabContents to ensure it creates TestRenderViewHosts and does
-// not do anything involving views.
+// Subclass TabContents to ensure it creates TestRenderViewHosts
+// and does not do anything involving views.
 class TestTabContents : public TabContents {
  public:
   TestTabContents(content::BrowserContext* browser_context,
                   content::SiteInstance* instance);
   virtual ~TestTabContents();
 
-  content::TestRenderViewHost* pending_rvh() const;
+  content::RenderViewHost* pending_rvh() const;
+
+  // TODO(joi): Make sure this one is hidden once TestTabContents
+  // hides internal types from embedders.
+  content::TestRenderViewHost* pending_test_rvh() const;
 
   // State accessor.
   bool cross_navigation_pending() {
     return render_manager_.cross_navigation_pending_;
   }
 
   // Overrides TabContents::ShouldTransitionCrossSite so that we can test both
   // alternatives without using command-line switches.
   bool ShouldTransitionCrossSite() { return transition_cross_site; }
 
@@ skipping 64 matching lines @@
 
   // Expectations for arguments of |SetHistoryLengthAndPrune()|.
   bool expect_set_history_length_and_prune_;
   scoped_refptr<const SiteInstanceImpl>
     expect_set_history_length_and_prune_site_instance_;
   int expect_set_history_length_and_prune_history_length_;
   int32 expect_set_history_length_and_prune_min_page_id_;
 };
 
 #endif  // CONTENT_BROWSER_TAB_CONTENTS_TEST_TAB_CONTENTS_H_