services/shell: Allow injecting the location of resources.

chrome/app/mash/mash_runner.cc

 // Copyright 2016 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/app/mash/mash_runner.h"
 
 #include "base/at_exit.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/debug/debugger.h"
@@ skipping 91 matching lines @@
 
 void MashRunner::RunMain() {
   // TODO(sky): refactor backgroundshell so can supply own context, we
   // shouldn't we using context as it has a lot of stuff we don't really want
   // in chrome.
   NativeRunnerDelegateImpl native_runner_delegate;
   shell::BackgroundShell background_shell;
   std::unique_ptr<shell::BackgroundShell::InitParams> init_params(
       new shell::BackgroundShell::InitParams);
   init_params->native_runner_delegate = &native_runner_delegate;
+  init_params->override_resource_path = base::FilePath::kCurrentDirectory;
   background_shell.Init(std::move(init_params));
   service_.reset(new mash::MashPackagedService);
   service_->set_context(base::MakeUnique<shell::ServiceContext>(
       service_.get(),
       background_shell.CreateServiceRequest("exe:chrome_mash")));
   service_->connector()->Connect("mojo:mash_session");
   base::RunLoop().Run();
 }
 
 void MashRunner::RunChild() {
@@ skipping 42 matching lines @@
         tracing::GetConfigForTraceToConsole();
     base::trace_event::TraceLog::GetInstance()->SetEnabled(
         trace_config,
         base::trace_event::TraceLog::RECORDING_MODE);
   }
 
   MashRunner mash_runner;
   mash_runner.Run();
   return 0;
 }