Reorganize apps/shell into app, browser and common directories

apps/shell/shell_browser_main_parts.h

-// 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.
-
-#ifndef APPS_SHELL_SHELL_BROWSER_MAIN_PARTS_H_
-#define APPS_SHELL_SHELL_BROWSER_MAIN_PARTS_H_
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "base/memory/scoped_ptr.h"
-#include "content/public/browser/browser_main_parts.h"
-#include "ui/aura/root_window_observer.h"
-
-namespace aura {
-class TestScreen;
-}
-
-namespace content {
-class ShellBrowserContext;
-struct MainFunctionParams;
-}
-
-namespace extensions {
-class ShellExtensionsBrowserClient;
-class ShellExtensionSystem;
-}
-
-namespace wm {
-class WMTestHelper;
-}
-
-namespace apps {
-
-class ShellBrowserContext;
-class ShellExtensionsClient;
-
-// Handles initialization of AppShell.
-class ShellBrowserMainParts : public content::BrowserMainParts,
-                              public aura::RootWindowObserver {
- public:
-  explicit ShellBrowserMainParts(
-      const content::MainFunctionParams& parameters);
-  virtual ~ShellBrowserMainParts();
-
-  ShellBrowserContext* browser_context() {
-    return browser_context_.get();
-  }
-
-  extensions::ShellExtensionSystem* extension_system() {
-    return extension_system_;
-  }
-
-  // BrowserMainParts overrides.
-  virtual void PreEarlyInitialization() OVERRIDE;
-  virtual void PreMainMessageLoopStart() OVERRIDE;
-  virtual void PostMainMessageLoopStart() OVERRIDE;
-  virtual int PreCreateThreads() OVERRIDE;
-  virtual void PreMainMessageLoopRun() OVERRIDE;
-  virtual bool MainMessageLoopRun(int* result_code) OVERRIDE;
-  virtual void PostMainMessageLoopRun() OVERRIDE;
-
-  // aura::RootWindowObserver overrides:
-  virtual void OnWindowTreeHostCloseRequested(const aura::RootWindow* root)
-      OVERRIDE;
-
- private:
-  // Creates the window that hosts the apps.
-  void CreateRootWindow();
-
-  // Closes and destroys the root window hosting the app.
-  void DestroyRootWindow();
-
-  // Creates and initializes the ExtensionSystem.
-  void CreateExtensionSystem();
-
-  scoped_ptr<ShellBrowserContext> browser_context_;
-  scoped_ptr<ShellExtensionsClient> extensions_client_;
-  scoped_ptr<extensions::ShellExtensionsBrowserClient>
-      extensions_browser_client_;
-
-  // Enable a minimal set of views::corewm to be initialized.
-  scoped_ptr<wm::WMTestHelper> wm_test_helper_;
-
-  scoped_ptr<aura::TestScreen> test_screen_;
-
-  // Owned by the BrowserContextKeyedService system.
-  extensions::ShellExtensionSystem* extension_system_;
-
-  DISALLOW_COPY_AND_ASSIGN(ShellBrowserMainParts);
-};
-
-}  // namespace apps
-
-#endif  // APPS_SHELL_SHELL_BROWSER_MAIN_PARTS_H_