Make a platform-independent ToolbarActionViewController

chrome/browser/ui/cocoa/extensions/extension_action_platform_delegate_cocoa.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_COCOA_EXTENSIONS_EXTENSION_ACTION_PLATFORM_DELEGATE_COCOA_H_
+#define CHROME_BROWSER_UI_COCOA_EXTENSIONS_EXTENSION_ACTION_PLATFORM_DELEGATE_COCOA_H_
+
+#include "chrome/browser/ui/extensions/extension_action_platform_delegate.h"
+
+@class ExtensionPopupController;
+class ToolbarActionViewDelegateCocoa;
+
+// The cocoa-specific implementation for ExtensionActionPlatformDelegate.
+class ExtensionActionPlatformDelegateCocoa
+    : public ExtensionActionPlatformDelegate {
+ public:
+  ExtensionActionPlatformDelegateCocoa(
+      ExtensionActionViewController* controller);
+  ~ExtensionActionPlatformDelegateCocoa() override;
+
+ private:
+  // ExtensionActionPlatformDelegate:
+  gfx::NativeView GetPopupNativeView() override;
+  bool IsMenuRunning() const override;
+  void RegisterCommand() override;
+  void OnDelegateSet() override;
+  bool IsShowingPopup() const override;
+  void CloseActivePopup() override;
+  void CloseOwnPopup() override;
+  bool ShowPopupWithUrl(
+      ExtensionActionViewController::PopupShowAction show_action,
+      const GURL& popup_url,
+      bool grant_tab_permissions) override;
+
+  // Returns the popup shown by this extension action, if one exists.
+  ExtensionPopupController* GetPopup() const;
+
+  // Returns the delegate in its cocoa implementation.
+  ToolbarActionViewDelegateCocoa* GetDelegateCocoa();
+
+  ExtensionActionViewController* controller_;
+
+  DISALLOW_COPY_AND_ASSIGN(ExtensionActionPlatformDelegateCocoa);
+};
+
+#endif  // CHROME_BROWSER_UI_COCOA_EXTENSIONS_EXTENSION_ACTION_PLATFORM_DELEGATE_COCOA_H_