Mandoline: Move ContentHandlerConnection into separate file

mojo/runner/shell_test_base.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 "mojo/runner/shell_test_base.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
@@ skipping 33 matching lines @@
   shell_context_.Shutdown();
 }
 
 ScopedMessagePipeHandle ShellTestBase::ConnectToService(
     const GURL& application_url,
     const std::string& service_name) {
   ServiceProviderPtr services;
   mojo::URLRequestPtr request(mojo::URLRequest::New());
   request->url = mojo::String::From(application_url.spec());
   shell_context_.application_manager()->ConnectToApplication(
-      request.Pass(), GURL(), GetProxy(&services), nullptr,
+      request.Pass(), std::string(), GURL(), GetProxy(&services), nullptr,
       base::Bind(&QuitIfRunning));
   MessagePipe pipe;
   services->ConnectToService(service_name, pipe.handle1.Pass());
   return pipe.handle0.Pass();
 }
 
 #if !defined(OS_ANDROID)
 void ShellTestBase::SetUpTestApplications() {
   // Set the URLResolver origin to be the same as the base file path for
   // local files. This is primarily for test convenience, so that references
   // to unknown mojo: urls that do not have specific local file or custom
   // mappings registered on the URL resolver are treated as shared libraries.
   base::FilePath service_dir;
   CHECK(PathService::Get(base::DIR_MODULE, &service_dir));
   shell_context_.url_resolver()->SetMojoBaseURL(
       util::FilePathToFileURL(service_dir));
 }
 #endif
 
 }  // namespace test
 }  // namespace runner
 }  // namespace mojo