Add ShellAppsClient, ShellAppDelegate, ShellNativeAppWindow

extensions/shell/browser/shell_apps_client.h

+// 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.
+
+#ifndef EXTENSIONS_SHELL_BROWSER_SHELL_APPS_CLIENT_H_
+#define EXTENSIONS_SHELL_BROWSER_SHELL_APPS_CLIENT_H_
+
+#include "base/compiler_specific.h"
+#include "base/macros.h"
+#include "extensions/browser/app_window/apps_client.h"
+
+namespace extensions {
+
+// app_shell's AppsClient implementation.
+class ShellAppsClient : public AppsClient {
+ public:
+  ShellAppsClient();
+  virtual ~ShellAppsClient();
+
+  // AppsClient overrides:
+  virtual std::vector<content::BrowserContext*> GetLoadedBrowserContexts()
+      OVERRIDE;
+  virtual AppWindow* CreateAppWindow(content::BrowserContext* context,
+                                     const Extension* extension) OVERRIDE;
+  virtual NativeAppWindow* CreateNativeAppWindow(
+      AppWindow* window,
+      const AppWindow::CreateParams& params) OVERRIDE;
+  virtual void IncrementKeepAliveCount() OVERRIDE;
+  virtual void DecrementKeepAliveCount() OVERRIDE;
+  virtual void OpenDevToolsWindow(content::WebContents* web_contents,
+                                  const base::Closure& callback) OVERRIDE;
+  virtual bool IsCurrentChannelOlderThanDev() OVERRIDE;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(ShellAppsClient);
+};
+
+}  // namespace extensions
+
+#endif  // EXTENSIONS_SHELL_BROWSER_SHELL_APPS_CLIENT_H_