Make a platform-independent ToolbarActionViewController

chrome/browser/ui/cocoa/extensions/browser_actions_controller.h

 // Copyright (c) 2011 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_BROWSER_ACTIONS_CONTROLLER_H_
 #define CHROME_BROWSER_UI_COCOA_EXTENSIONS_BROWSER_ACTIONS_CONTROLLER_H_
 
 #import <Cocoa/Cocoa.h>
 
 #import "base/mac/scoped_nsobject.h"
 #include "base/memory/scoped_ptr.h"
 
 class Browser;
 @class BrowserActionButton;
 @class BrowserActionsContainerView;
 @class ExtensionPopupController;
 class ExtensionServiceObserverBridge;
 @class MenuButton;
 class Profile;
 
 namespace extensions {
 class Extension;
 class ExtensionToolbarModel;
 }
 
+namespace content {
+class WebContents;
+}
+
 // Sent when the visibility of the Browser Actions changes.
 extern NSString* const kBrowserActionVisibilityChangedNotification;
 
 // Handles state and provides an interface for controlling the Browser Actions
 // container within the Toolbar.
 @interface BrowserActionsController : NSObject<NSMenuDelegate> {
  @private
   // Reference to the current browser. Weak.
   Browser* browser_;
 
@@ skipping 42 matching lines @@
 - (NSUInteger)buttonCount;
 
 // Returns the current number of browser action buttons displayed in the
 // container.
 - (NSUInteger)visibleButtonCount;
 
 // Resizes the container given the number of visible buttons, taking into
 // account the size of the grippy. Also updates the persistent width preference.
 - (void)resizeContainerAndAnimate:(BOOL)animate;
 
-// Returns the NSView for the action button associated with an extension.
-- (NSView*)browserActionViewForExtension:(
-    const extensions::Extension*)extension;
-
 // Returns the saved width determined by the number of shown Browser Actions
 // preference property. If no preference is found, then the width for the
 // container is returned as if all buttons are shown.
 - (CGFloat)savedWidth;
 
-// Returns where the popup arrow should point to for a given Browser Action. If
-// it is passed an extension that is not a Browser Action, then it will return
-// NSZeroPoint.
-- (NSPoint)popupPointForBrowserAction:(const extensions::Extension*)extension;
+// Returns where the popup arrow should point to for the action with the given
+// |id|. If passed an id with no corresponding button, returns NSZeroPoint.
+- (NSPoint)popupPointForId:(const std::string&)id;
 
 // Returns whether the chevron button is currently hidden or in the process of
 // being hidden (fading out). Will return NO if it is not hidden or is in the
 // process of fading in.
 - (BOOL)chevronIsHidden;
 
 // Activates the browser action for the extension that has the given id.
 - (void)activateBrowserAction:(const std::string&)extension_id;
 
+// Returns the currently-active web contents.
+- (content::WebContents*)currentWebContents;
+
 @end  // @interface BrowserActionsController
 
 @interface BrowserActionsController(TestingAPI)
 - (BrowserActionButton*)buttonWithIndex:(NSUInteger)index;
 @end
 
 #endif  // CHROME_BROWSER_UI_COCOA_EXTENSIONS_BROWSER_ACTIONS_CONTROLLER_H_