Reorganize apps/shell into app, browser and common directories

apps/shell/shell_browser_main_parts.cc

-// Copyright 2013 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 "apps/shell/shell_browser_main_parts.h"
-
-#include "apps/shell/shell_browser_context.h"
-#include "apps/shell/shell_extension_system.h"
-#include "apps/shell/shell_extensions_browser_client.h"
-#include "apps/shell/shell_extensions_client.h"
-#include "apps/shell/web_view_window.h"
-#include "base/command_line.h"
-#include "base/files/file_path.h"
-#include "base/path_service.h"
-#include "base/run_loop.h"
-#include "chrome/common/chrome_paths.h"
-#include "components/browser_context_keyed_service/browser_context_dependency_manager.h"
-#include "content/public/common/result_codes.h"
-#include "extensions/browser/extension_system.h"
-#include "extensions/browser/renderer_startup_helper.h"
-#include "extensions/common/extension_paths.h"
-#include "ui/aura/env.h"
-#include "ui/aura/root_window.h"
-#include "ui/aura/test/test_screen.h"
-#include "ui/base/ime/input_method_initializer.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/gfx/screen.h"
-#include "ui/wm/test/wm_test_helper.h"
-
-#if defined(OS_CHROMEOS)
-#include "chromeos/chromeos_paths.h"
-#endif
-
-using content::BrowserContext;
-using extensions::Extension;
-using extensions::ExtensionSystem;
-using extensions::ShellExtensionSystem;
-
-namespace apps {
-namespace {
-
-// Register additional BrowserContextKeyedService factories here. See
-// ChromeBrowserMainExtraPartsProfiles for details.
-void EnsureBrowserContextKeyedServiceFactoriesBuilt() {
-  extensions::RendererStartupHelperFactory::GetInstance();
-}
-
-}  // namespace
-
-ShellBrowserMainParts::ShellBrowserMainParts(
-    const content::MainFunctionParams& parameters)
-    : extension_system_(NULL) {
-}
-
-ShellBrowserMainParts::~ShellBrowserMainParts() {
-}
-
-void ShellBrowserMainParts::PreMainMessageLoopStart() {
-  // TODO(jamescook): Initialize touch here?
-}
-
-void ShellBrowserMainParts::PostMainMessageLoopStart() {
-}
-
-void ShellBrowserMainParts::PreEarlyInitialization() {
-}
-
-int ShellBrowserMainParts::PreCreateThreads() {
-  // TODO(jamescook): Initialize chromeos::CrosSettings here?
-
-  // Return no error.
-  return 0;
-}
-
-void ShellBrowserMainParts::PreMainMessageLoopRun() {
-  // NOTE: Much of this is culled from chrome/test/base/chrome_test_suite.cc
-  // Set up all the paths to load files.
-  chrome::RegisterPathProvider();
-#if defined(OS_CHROMEOS)
-  chromeos::RegisterPathProvider();
-#endif
-  extensions::RegisterPathProvider();
-
-  // The extensions system needs manifest data from the Chrome PAK file.
-  base::FilePath resources_pack_path;
-  PathService::Get(chrome::FILE_RESOURCES_PACK, &resources_pack_path);
-  ResourceBundle::GetSharedInstance().AddDataPackFromPath(
-      resources_pack_path, ui::SCALE_FACTOR_NONE);
-
-  // TODO(jamescook): Initialize chromeos::UserManager.
-
-  // Initialize our "profile" equivalent.
-  browser_context_.reset(new ShellBrowserContext);
-
-  extensions_client_.reset(new ShellExtensionsClient());
-  extensions::ExtensionsClient::Set(extensions_client_.get());
-
-  extensions_browser_client_.reset(
-      new extensions::ShellExtensionsBrowserClient(browser_context_.get()));
-  extensions::ExtensionsBrowserClient::Set(extensions_browser_client_.get());
-
-  // Create our custom ExtensionSystem first because other
-  // BrowserContextKeyedServices depend on it.
-  CreateExtensionSystem();
-
-  EnsureBrowserContextKeyedServiceFactoriesBuilt();
-  BrowserContextDependencyManager::GetInstance()->CreateBrowserContextServices(
-      browser_context_.get());
-
-  CreateRootWindow();
-
-  const std::string kAppSwitch = "app";
-  CommandLine* command_line = CommandLine::ForCurrentProcess();
-  if (command_line->HasSwitch(kAppSwitch)) {
-    base::FilePath app_dir(command_line->GetSwitchValueNative(kAppSwitch));
-    extension_system_->LoadAndLaunchApp(app_dir);
-  } else {
-    // TODO(jamescook): For demo purposes create a window with a WebView just
-    // to ensure that the content module is properly initialized.
-    ShowWebViewWindow(browser_context_.get(),
-                      wm_test_helper_->root_window()->window());
-  }
-}
-
-bool ShellBrowserMainParts::MainMessageLoopRun(int* result_code)  {
-  base::RunLoop run_loop;
-  run_loop.Run();
-  *result_code = content::RESULT_CODE_NORMAL_EXIT;
-  return true;
-}
-
-void ShellBrowserMainParts::PostMainMessageLoopRun() {
-  DestroyRootWindow();
-  BrowserContextDependencyManager::GetInstance()->DestroyBrowserContextServices(
-      browser_context_.get());
-  extension_system_ = NULL;
-  extensions::ExtensionsBrowserClient::Set(NULL);
-  extensions_browser_client_.reset();
-  browser_context_.reset();
-  aura::Env::DeleteInstance();
-}
-
-void ShellBrowserMainParts::OnWindowTreeHostCloseRequested(
-    const aura::RootWindow* root) {
-  base::MessageLoop::current()->PostTask(FROM_HERE,
-                                         base::MessageLoop::QuitClosure());
-}
-
-void ShellBrowserMainParts::CreateRootWindow() {
-  test_screen_.reset(aura::TestScreen::Create());
-  // TODO(jamescook): Replace this with a real Screen implementation.
-  gfx::Screen::SetScreenInstance(gfx::SCREEN_TYPE_NATIVE, test_screen_.get());
-  // TODO(jamescook): Initialize a real input method.
-  ui::InitializeInputMethodForTesting();
-  // Set up basic pieces of views::corewm.
-  wm_test_helper_.reset(new wm::WMTestHelper(gfx::Size(800, 600)));
-  // Ensure the X window gets mapped.
-  wm_test_helper_->root_window()->host()->Show();
-  // Watch for the user clicking the close box.
-  wm_test_helper_->root_window()->AddRootWindowObserver(this);
-}
-
-void ShellBrowserMainParts::DestroyRootWindow() {
-  wm_test_helper_->root_window()->RemoveRootWindowObserver(this);
-  wm_test_helper_->root_window()->PrepareForShutdown();
-  wm_test_helper_.reset();
-  ui::ShutdownInputMethodForTesting();
-}
-
-void ShellBrowserMainParts::CreateExtensionSystem() {
-  DCHECK(browser_context_);
-  extension_system_ = static_cast<ShellExtensionSystem*>(
-      ExtensionSystem::Get(browser_context_.get()));
-  extension_system_->InitForRegularProfile(true);
-}
-
-}  // namespace apps