Bring RFH/RVH unit tests closer to reality of how RF/RV are initialized

content/public/test/test_renderer_host.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_TEST_RENDERER_HOST_H_
 #define CONTENT_PUBLIC_TEST_TEST_RENDERER_HOST_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "content/public/browser/render_frame_host.h"
@@ skipping 48 matching lines @@
 
   // This removes the need to expose
   // RenderFrameHostImpl::is_swapped_out() outside of content.
   //
   // This is safe to call on any RenderFrameHost, not just ones
   // constructed while a RenderViewHostTestEnabler is in play.
   static bool IsRenderFrameHostSwappedOut(RenderFrameHost* rfh);
 
   virtual ~RenderFrameHostTester() {}
 
+  // Simulates initialization of the RenderFrame object in the renderer process
+  // and ensures internal state of RenderFrameHost is ready for simulating
+  // RenderFrame originated IPCs.
+  virtual void InitializeRenderFrameIfNeeded() = 0;
+
   // Gives tests access to RenderFrameHostImpl::OnCreateChild. The returned
   // RenderFrameHost is owned by the parent RenderFrameHost.
   virtual RenderFrameHost* AppendChild(const std::string& frame_name) = 0;
 
   // Calls OnDidCommitProvisionalLoad on the RenderFrameHost with the given
   // information with various sets of parameters. These are helper functions for
   // simulating the most common types of loads.
   //
   // Guidance for calling these:
   // - nav_entry_id should be 0 if simulating a renderer-initiated navigation;
@@ skipping 177 matching lines @@
   scoped_ptr<aura::test::AuraTestHelper> aura_test_helper_;
 #endif
   RenderViewHostTestEnabler rvh_test_enabler_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewHostTestHarness);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_TEST_TEST_RENDERER_HOST_H_