Port Extension Commands to Mac.

chrome/browser/ui/cocoa/browser_window_controller.h

 // Copyright (c) 2012 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_BROWSER_WINDOW_CONTROLLER_H_
 #define CHROME_BROWSER_UI_COCOA_BROWSER_WINDOW_CONTROLLER_H_
 
 // A class acting as the Objective-C controller for the Browser
 // object. Handles interactions between Cocoa and the cross-platform
 // code. Each window has a single toolbar and, by virtue of being a
@@ skipping 16 matching lines @@
 #import "chrome/browser/ui/cocoa/view_resizer.h"
 #include "ui/gfx/rect.h"
 
 @class AvatarButtonController;
 class Browser;
 class BrowserWindow;
 class BrowserWindowCocoa;
 @class ChromeToMobileBubbleController;
 @class DevToolsController;
 @class DownloadShelfController;
+class ExtensionKeybindingRegistryCocoa;
 @class FindBarCocoaController;
 @class FullscreenWindow;
 @class GTMWindowSheetController;
 @class InfoBarContainerController;
 class LocationBarViewMac;
 @class PresentationModeController;
 @class PreviewableContentsController;
 class StatusBubbleMac;
 @class TabStripController;
 @class TabStripView;
@@ skipping 107 matching lines @@
 
   // Bar visibility locks and releases only result (when appropriate) in changes
   // in visible state when the following is |YES|.
   BOOL barVisibilityUpdatesEnabled_;
 
   // When going fullscreen for a tab, we need to store the URL and the
   // fullscreen type, since we can't show the bubble until
   // -windowDidEnterFullScreen: gets called.
   GURL fullscreenUrl_;
   FullscreenExitBubbleType fullscreenBubbleType_;
+
+  // The Extension Command Registry used to determine which keyboard events to
+  // handle.
+  scoped_ptr<ExtensionKeybindingRegistryCocoa> extension_keybinding_registry_;
 }
 
 // A convenience class method which gets the |BrowserWindowController| for a
 // given window. This method returns nil if no window in the chain has a BWC.
 + (BrowserWindowController*)browserWindowControllerForWindow:(NSWindow*)window;
 
 // A convenience class method which gets the |BrowserWindowController| for a
 // given view.  This is the controller for the window containing |view|, if it
 // is a BWC, or the first controller in the parent-window chain that is a
 // BWC. This method returns nil if no window in the chain has a BWC.
@@ skipping 91 matching lines @@
 - (void)addFindBar:(FindBarCocoaController*)findBarCocoaController;
 
 // The user changed the theme.
 - (void)userChangedTheme;
 
 // Executes the command in the context of the current browser.
 // |command| is an integer value containing one of the constants defined in the
 // "chrome/app/chrome_command_ids.h" file.
 - (void)executeCommand:(int)command;
 
+// Consults the Command Registry to see if this |event| needs to be handled as
+// an extension command and returns YES if so (NO otherwise).
+- (BOOL)HandledByExtensionCommand:(NSEvent*)event;

[Scott Hess - ex-Googler, 2012/08/16 04:56:36]

Just in case you missed it, -handledByExtensionCommand: is proper for ObjC.

+
 // Delegate method for the status bubble to query its base frame.
 - (NSRect)statusBubbleBaseFrame;
 
 // Show the bookmark bubble (e.g. user just clicked on the STAR)
 - (void)showBookmarkBubbleForURL:(const GURL&)url
                alreadyBookmarked:(BOOL)alreadyBookmarked;
 
 // Show the Chrome To Mobile bubble (e.g. user just clicked on the icon)
 - (void)showChromeToMobileBubble;
 
@@ skipping 188 matching lines @@
 // |source| rect doesn't fit into |target|.
 - (NSSize)overflowFrom:(NSRect)source
                     to:(NSRect)target;
 
 // The fullscreen exit bubble controller, or nil if the bubble isn't showing.
 - (FullscreenExitBubbleController*)fullscreenExitBubbleController;
 @end  // @interface BrowserWindowController (TestingAPI)
 
 
 #endif  // CHROME_BROWSER_UI_COCOA_BROWSER_WINDOW_CONTROLLER_H_