Mac: Fix SDK 10.11 Compile errors after clang roll in r387792

chrome/browser/app_controller_mac.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_APP_CONTROLLER_MAC_H_
 #define CHROME_BROWSER_APP_CONTROLLER_MAC_H_
 
 #if defined(__OBJC__)
 
 #import <Cocoa/Cocoa.h>
@@ skipping 122 matching lines @@
 
 // Indicate that the system is powering off or logging out.
 - (void)willPowerOff:(NSNotification*)inNotification;
 
 // Returns true if there is a modal window (either window- or application-
 // modal) blocking the active browser. Note that tab modal dialogs (HTTP auth
 // sheets) will not count as blocking the browser. But things like open/save
 // dialogs that are window modal will block the browser.
 - (BOOL)keyWindowIsModal;
 
+// Called when the user picks a menu item when there are no key windows, or when
+// there is no foreground browser window. Calls through to the browser object to
+// execute the command. This assumes that the command is supported and doesn't
+// check, otherwise it should have been disabled in the UI in
+// |-validateUserInterfaceItem:|.
+- (void)commandDispatch:(id)sender;
+
 // Show the preferences window, or bring it to the front if it's already
 // visible.
 - (IBAction)showPreferences:(id)sender;
 
 // Redirect in the menu item from the expected target of "File's
 // Owner" (NSApplication) for a Branded About Box
 - (IBAction)orderFrontStandardAboutPanel:(id)sender;
 
 // Toggles the "Confirm to Quit" preference.
 - (IBAction)toggleConfirmToQuit:(id)sender;
@@ skipping 30 matching lines @@
 namespace app_controller_mac {
 
 // True if we are currently handling an IDC_NEW_{TAB,WINDOW} command. Used in
 // SessionService::Observe() to get around windows/linux and mac having
 // different models of application lifetime.
 bool IsOpeningNewWindow();
 
 }  // namespace app_controller_mac
 
 #endif