Add creation of ServiceManager to Content (2nd try)

content/browser/webui/web_ui_mojo_browsertest.cc

 // Copyright 2014 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 "base/command_line.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/path_service.h"
 #include "base/run_loop.h"
 #include "base/strings/string_util.h"
@@ skipping 131 matching lines @@
 
  private:
   base::RunLoop* run_loop_;
 
   DISALLOW_COPY_AND_ASSIGN(TestWebUIControllerFactory);
 };
 
 class WebUIMojoTest : public ContentBrowserTest {
  public:
   WebUIMojoTest() {
-    MojoChannelInit::InitMojo();
     WebUIControllerFactory::RegisterFactory(&factory_);
   }
 
   virtual ~WebUIMojoTest() {
     WebUIControllerFactory::UnregisterFactoryForTesting(&factory_);
   }
 
   TestWebUIControllerFactory* factory() { return &factory_; }
 
  private:
@@ skipping 23 matching lines @@
   factory()->set_run_loop(&run_loop);
   GURL test_url(test_server()->GetURL("files/web_ui_mojo.html"));
   NavigateToURL(shell(), test_url);
   // RunLoop is quit when message received from page.
   run_loop.Run();
   EXPECT_TRUE(got_message);
 }
 
 }  // namespace
 }  // namespace content