| // 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 CHROME_BROWSER_EXTENSIONS_CHROME_EXTENSION_FUNCTION_H_ |
| #define CHROME_BROWSER_EXTENSIONS_CHROME_EXTENSION_FUNCTION_H_ |
| |
| #include "chrome/browser/extensions/extension_function.h" |
| |
| class Browser; |
| class Profile; |
| |
| namespace content { |
| class WebContents; |
| } |
| |
| namespace extensions { |
| class WindowController; |
| } |
| |
| // A chrome specific analog to AsyncExtensionFunction. This has access |
| // the a chrome Profile. |
| class ChromeAsyncExtensionFunction : public UIThreadExtensionFunction { |
| public: |
| ChromeAsyncExtensionFunction(); |
| |
| Profile* GetProfile() const; |
| |
| // Returns true if this function (and the profile and extension that it was |
| // invoked from) can operate on the window wrapped by |window_controller|. |
| bool CanOperateOnWindow(const extensions::WindowController* window_controller) |
| const; |
| |
| // Gets the "current" browser, if any. |
| // |
| // Many extension APIs operate relative to the current browser, which is the |
| // browser the calling code is running inside of. For example, popups, tabs, |
| // and infobars all have a containing browser, but background pages and |
| // notification bubbles do not. |
| // |
| // If there is no containing window, the current browser defaults to the |
| // foremost one. |
| // |
| // Incognito browsers are not considered unless the calling extension has |
| // incognito access enabled. |
| // |
| // This method can return NULL if there is no matching browser, which can |
| // happen if only incognito windows are open, or early in startup or shutdown |
| // shutdown when there are no active windows. |
| // |
| // TODO(stevenjb): Replace this with GetExtensionWindowController(). |
| Browser* GetCurrentBrowser(); |
| |
| // Same as above but uses WindowControllerList instead of BrowserList. |
| extensions::WindowController* GetExtensionWindowController(); |
| |
| // Gets the "current" web contents if any. If there is no associated web |
| // contents then defaults to the foremost one. |
| virtual content::WebContents* GetAssociatedWebContents() OVERRIDE; |
| |
| protected: |
| virtual ~ChromeAsyncExtensionFunction(); |
| }; |
| |
| // A chrome specific analog to SyncExtensionFunction. This has access |
| // the a chrome Profile. |
| class ChromeSyncExtensionFunction : public ChromeAsyncExtensionFunction { |
| public: |
| ChromeSyncExtensionFunction(); |
| |
| virtual void Run() OVERRIDE; |
| |
| protected: |
| virtual ~ChromeSyncExtensionFunction(); |
| }; |
| |
| #endif // CHROME_BROWSER_EXTENSIONS_CHROME_EXTENSION_FUNCTION_H_ |