[Mac] Remove BrowserCommandExecutor protocol.

chrome/browser/ui/cocoa/browser_window_utils.mm

 // 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.
 
 #import "chrome/browser/ui/cocoa/browser_window_utils.h"
 
 #include <Carbon/Carbon.h>
 
 #include "base/logging.h"
 #include "chrome/app/chrome_command_ids.h"
@@ skipping 27 matching lines @@
   if ([event type] == NSKeyDown) {
     // Send the event to the menu before sending it to the browser/window
     // shortcut handling, so that if a user configures cmd-left to mean
     // "previous tab", it takes precedence over the built-in "history back"
     // binding. Other than that, the |-redispatchKeyEvent:| call would take care
     // of invoking the original menu item shortcut as well.
 
     if ([[NSApp mainMenu] performKeyEquivalent:event])
       return true;
 
-    if ([event_window handleExtraBrowserKeyboardShortcut:event])
-      return true;
-
-    if ([event_window handleExtraWindowKeyboardShortcut:event])
-      return true;
-
-    if ([event_window handleDelayedWindowKeyboardShortcut:event])
+    if ([event_window handleExtraKeyboardShortcut:event])
       return true;
   }
 
   return [event_window redispatchKeyEvent:event];
 }
 
 + (NSString*)scheduleReplaceOldTitle:(NSString*)oldTitle
                         withNewTitle:(NSString*)newTitle
                            forWindow:(NSWindow*)window {
   if (oldTitle)
@@ skipping 67 matching lines @@
 + (void)activateWindowForController:(NSWindowController*)controller {
   // Per http://crbug.com/73779 and http://crbug.com/75223, we need this to
   // properly activate windows if Chrome is not the active application.
   [[controller window] makeKeyAndOrderFront:controller];
   ProcessSerialNumber psn;
   GetCurrentProcess(&psn);
   SetFrontProcessWithOptions(&psn, kSetFrontProcessFrontWindowOnly);
 }
 
 @end