Add ShellAppsClient, ShellAppDelegate, ShellNativeAppWindow

extensions/shell/browser/shell_desktop_controller.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 "extensions/shell/browser/shell_desktop_controller.h"
 
 #include "base/command_line.h"
 #include "extensions/shell/browser/shell_app_window.h"
 #include "extensions/shell/common/switches.h"
 #include "ui/aura/client/cursor_client.h"
@@ skipping 171 matching lines @@
 ShellAppWindow* ShellDesktopController::CreateAppWindow(
     content::BrowserContext* context,
     const Extension* extension) {
   aura::Window* root_window = GetHost()->window();
 
   app_window_.reset(new ShellAppWindow);
   app_window_->Init(context, extension, root_window->bounds().size());
 
   // Attach the web contents view to our window hierarchy.
   aura::Window* content = app_window_->GetNativeWindow();
-  root_window->AddChild(content);
+  AddAppWindow(content);
   content->Show();
 
   return app_window_.get();
 }
 
+void ShellDesktopController::AddAppWindow(aura::Window* window) {
+  aura::Window* root_window = GetHost()->window();
+  root_window->AddChild(window);
+}
+
 void ShellDesktopController::CloseAppWindows() {
   app_window_.reset();
 }
 
 aura::Window* ShellDesktopController::GetDefaultParent(
     aura::Window* context,
     aura::Window* window,
     const gfx::Rect& bounds) {
   return host_->window();
 }
@@ skipping 127 matching lines @@
   if (displays.empty())
     return gfx::Size();
   const ui::DisplayMode* mode = displays[0].display->current_mode();
   return mode ? mode->size() : gfx::Size();
 #else
   return gfx::Size();
 #endif
 }
 
 }  // namespace extensions