Make a platform-independent ToolbarActionViewController

chrome/browser/ui/extensions/extension_action_platform_delegate.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 CHROME_BROWSER_UI_EXTENSIONS_EXTENSION_ACTION_PLATFORM_DELEGATE_H_
+#define CHROME_BROWSER_UI_EXTENSIONS_EXTENSION_ACTION_PLATFORM_DELEGATE_H_
+
+#include "chrome/browser/ui/extensions/extension_action_view_controller.h"
+
+class GURL;
+
+class ExtensionActionPlatformDelegate {
+ public:
+  virtual ~ExtensionActionPlatformDelegate() {}
+
+  // Returns a created ExtensionActionPlatformDelegate. This is defined in the
+  // platform-specific implementation for the class.
+  static scoped_ptr<ExtensionActionPlatformDelegate> Create(
+      ExtensionActionViewController* controller);
+
+  // The following are forwarded from ToolbarActionViewController. See that
+  // class for the definitions.
+  virtual gfx::NativeView GetPopupNativeView() = 0;
+  virtual bool IsMenuRunning() const = 0;
+  virtual void RegisterCommand() = 0;
+
+  // Called once the delegate is set, in order to do any extra initialization.
+  virtual void OnDelegateSet() = 0;
+
+  // Returns true if there is currently a popup for this extension action.
+  virtual bool IsShowingPopup() const = 0;
+
+  // Closes the active popup (whether it was this action's popup or not).
+  virtual void CloseActivePopup() = 0;
+
+  // Closes this action's popup. This will only be called if the popup is
+  // showing.
+  virtual void CloseOwnPopup() = 0;
+
+  // Shows the popup for the extension action, given the associated |popup_url|.
+  // |grant_tab_permissions| is true if active tab permissions should be given
+  // to the extension; this is only true if the popup is opened through a user
+  // action.
+  // Returns true if a popup is successfully shown.
+  virtual bool ShowPopupWithUrl(
+      ExtensionActionViewController::PopupShowAction show_action,
+      const GURL& popup_url,
+      bool grant_tab_permissions) = 0;
+};
+
+#endif  // CHROME_BROWSER_UI_EXTENSIONS_EXTENSION_ACTION_PLATFORM_DELEGATE_H_