ash/shell/content/client/shell_main_delegate.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 "ash/shell/content/client/shell_main_delegate.h"

#include "ash/shell/content/client/shell_content_browser_client.h"
#include "base/command_line.h"
#include "base/files/file_path.h"
#include "base/path_service.h"
#include "content/public/common/content_switches.h"
#include "ui/base/ime/input_method_initializer.h"
#include "ui/base/resource/resource_bundle.h"

namespace ash {
namespace shell {

ShellMainDelegate::ShellMainDelegate() {}

ShellMainDelegate::~ShellMainDelegate() {}

bool ShellMainDelegate::BasicStartupComplete(int* exit_code) {
  const base::CommandLine& command_line =
      *base::CommandLine::ForCurrentProcess();
  std::string process_type =
      command_line.GetSwitchValueASCII(switches::kProcessType);

  content::SetContentClient(&content_client_);

  return false;
}

void ShellMainDelegate::PreSandboxStartup() {
  InitializeResourceBundle();
  ui::InitializeInputMethodForTesting();
}

content::ContentBrowserClient* ShellMainDelegate::CreateContentBrowserClient() {
  browser_client_.reset(new ShellContentBrowserClient);
  return browser_client_.get();
}

void ShellMainDelegate::InitializeResourceBundle() {
  // Load ash resources and en-US strings; not 'common' (Chrome) resources.
  // TODO(msw): Check ResourceBundle::IsScaleFactorSupported; load 300% etc.
  base::FilePath path;
  PathService::Get(base::DIR_MODULE, &path);
  base::FilePath ash_test_strings =
      path.Append(FILE_PATH_LITERAL("ash_test_strings.pak"));
  base::FilePath ash_test_resources_100 =
      path.Append(FILE_PATH_LITERAL("ash_test_resources_100_percent.pak"));
  base::FilePath ash_test_resources_200 =
      path.Append(FILE_PATH_LITERAL("ash_test_resources_200_percent.pak"));

  ui::ResourceBundle::InitSharedInstanceWithPakPath(ash_test_strings);
  ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
  rb.AddDataPackFromPath(ash_test_resources_100, ui::SCALE_FACTOR_100P);
  rb.AddDataPackFromPath(ash_test_resources_200, ui::SCALE_FACTOR_200P);
}

}  // namespace shell
}  // namespace ash