Cleanup: Use base/files/file_util.h instead of base/file_util.h in ash/, athena/, and chromeos/

athena/main/athena_main.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 "athena/activity/public/activity_factory.h"
 #include "athena/activity/public/activity_manager.h"
 #include "athena/content/public/web_contents_view_delegate_creator.h"
 #include "athena/env/public/athena_env.h"
 #include "athena/extensions/public/extensions_delegate.h"
 #include "athena/main/athena_content_client.h"
 #include "athena/main/athena_renderer_pdf_helper.h"
 #include "athena/main/public/athena_launcher.h"
 #include "athena/screen/public/screen_manager.h"
 #include "base/command_line.h"
-#include "base/file_util.h"
+#include "base/files/file_util.h"
 #include "base/path_service.h"
 #include "components/pdf/renderer/ppb_pdf_impl.h"
 #include "content/public/app/content_main.h"
 #include "content/public/browser/browser_thread.h"
 #include "extensions/shell/app/shell_main_delegate.h"
 #include "extensions/shell/browser/desktop_controller.h"
 #include "extensions/shell/browser/shell_app_window.h"
 #include "extensions/shell/browser/shell_browser_main_delegate.h"
 #include "extensions/shell/browser/shell_content_browser_client.h"
 #include "extensions/shell/browser/shell_extension_system.h"
 #include "extensions/shell/common/shell_content_client.h"
 #include "extensions/shell/common/switches.h"
 #include "extensions/shell/renderer/shell_content_renderer_client.h"
 #include "ppapi/c/private/ppb_pdf.h"
 #include "ui/aura/window_tree_host.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/wm/core/visibility_controller.h"
 
 namespace {
 
 // We want to load the sample calculator app by default, for a while. Expecting
 // to run athena_main at src/
 const char kDefaultAppPath[] =
     "chrome/common/extensions/docs/examples/apps/calculator/app";
 
-}  // namespace athena
+}  // namespace
 
 class AthenaDesktopController : public extensions::DesktopController {
  public:
   AthenaDesktopController() {}
   virtual ~AthenaDesktopController() {}
 
  private:
   // extensions::DesktopController:
   virtual aura::WindowTreeHost* GetHost() OVERRIDE {
     return athena::AthenaEnv::Get()->GetHost();
@@ skipping 136 matching lines @@
 
 int main(int argc, const char** argv) {
   AthenaMainDelegate delegate;
   content::ContentMainParams params(&delegate);
 
   params.argc = argc;
   params.argv = argv;
 
   return content::ContentMain(params);
 }