Support sharing of ContentMain and BrowserMain code with embedded use cases (try #3).

chrome_frame/test/net/fake_external_tab.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 CHROME_FRAME_TEST_NET_FAKE_EXTERNAL_TAB_H_
 #define CHROME_FRAME_TEST_NET_FAKE_EXTERNAL_TAB_H_
 #pragma once
 
 #include <string>
 
@@ skipping 84 matching lines @@
   }
 
   void set_crash_service(base::ProcessHandle handle) {
     crash_service_ = handle;
   }
 
   // content::BrowserMainParts implementation.
   virtual void PreEarlyInitialization() OVERRIDE;
   virtual void PostEarlyInitialization() OVERRIDE {}
   virtual void PreMainMessageLoopStart() OVERRIDE {}
+  virtual MessageLoop* GetMainMessageLoop() OVERRIDE;
   virtual void PostMainMessageLoopStart() OVERRIDE {}
   virtual void ToolkitInitialized() OVERRIDE {}
   virtual int PreCreateThreads() OVERRIDE;
   virtual void PreMainMessageLoopRun() OVERRIDE;
   virtual bool MainMessageLoopRun(int* result_code) OVERRIDE;
   virtual void PostMainMessageLoopRun() OVERRIDE;
   virtual void PostDestroyThreads() OVERRIDE;
 
  protected:
   // This is the thread that runs all the UrlRequest tests.
@@ skipping 14 matching lines @@
   // The fake chrome instance.
   scoped_ptr<FakeExternalTab> fake_chrome_;
   scoped_ptr<ProcessSingletonSubclass> pss_subclass_;
   ScopedChromeFrameRegistrar registrar_;
   int test_result_;
 
   DISALLOW_COPY_AND_ASSIGN(CFUrlRequestUnittestRunner);
 };
 
 #endif  // CHROME_FRAME_TEST_NET_FAKE_EXTERNAL_TAB_H_