Get chrome:// dev tool urls hooked up in content_shell.

chrome_frame/test/net/fake_external_tab.cc

 // 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.
 
 #include "chrome_frame/test/net/fake_external_tab.h"
 
 #include <atlbase.h>
 #include <atlcom.h>
 #include <exdisp.h>
 #include <Winsock2.h>
@@ skipping 127 matching lines @@
 base::LazyInstance<chrome::ChromeContentRendererClient>
     g_renderer_client = LAZY_INSTANCE_INITIALIZER;
 
 class FakeMainDelegate : public content::ContentMainDelegate {
  public:
   virtual ~FakeMainDelegate() {}
 
   virtual bool BasicStartupComplete(int* exit_code) OVERRIDE {
     logging_win::InstallTestLogCollector(
         testing::UnitTest::GetInstance());
-    return false;
-  }
 
-  virtual void PreSandboxStartup() OVERRIDE {
     // Initialize the content client.
     content::SetContentClient(&g_chrome_content_client.Get());
 
     // Override the default ContentBrowserClient to let Chrome participate in
     // content logic.  We use a subclass of Chrome's implementation,
     // FakeContentBrowserClient, to override CreateBrowserMainParts.  Must
     // be done before any tabs are created.
     content::GetContentClient()->set_browser(&g_browser_client.Get());
+    content::GetContentClient()->set_renderer(&g_renderer_client.Get());
+    return false;
+  }
 
-    content::GetContentClient()->set_renderer(&g_renderer_client.Get());
+  virtual void PreSandboxStartup() OVERRIDE {
   }
 
   virtual void SandboxInitialized(const std::string& process_type) OVERRIDE {}
 
   virtual int RunProcess(
       const std::string& process_type,
       const content::MainFunctionParams& main_function_params) OVERRIDE {
     return -1;
   }
   virtual void ProcessExiting(const std::string& process_type) OVERRIDE {}
@@ skipping 741 matching lines @@
   // content::InitializeSandboxInfo(&sandbox_info);
   FakeMainDelegate delegate;
   content::ContentMain(
       reinterpret_cast<HINSTANCE>(GetModuleHandle(NULL)),
       &sandbox_info,
       &delegate);
 
   // Note:  In debug builds, we ExitProcess during PostDestroyThreads.
   return g_test_suite->test_result();
 }