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

chrome/browser/ui/cocoa/applescript/window_applescript.mm

 // 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.
 
 #import "chrome/browser/ui/cocoa/applescript/window_applescript.h"
 
 #include <memory>
 
 #include "base/logging.h"
+#import "base/mac/foundation_util.h"
 #import "base/mac/scoped_nsobject.h"
 #include "base/time/time.h"
 #import "chrome/browser/app_controller_mac.h"
 #import "chrome/browser/chrome_browser_application_mac.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_commands.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/browser_navigator.h"
 #include "chrome/browser/ui/browser_navigator_params.h"
@@ skipping 15 matching lines @@
 - (NSWindow*)nativeHandle;
 @end
 
 @implementation WindowAppleScript
 
 - (id)init {
   // Check which mode to open a new window.
   NSScriptCommand* command = [NSScriptCommand currentCommand];
   NSString* mode = [[[command evaluatedArguments]
       objectForKey:@"KeyDictionary"] objectForKey:@"mode"];
-  AppController* appDelegate = [NSApp delegate];
+  AppController* appDelegate =
+      base::mac::ObjCCastStrict<AppController>([NSApp delegate]);
 
   Profile* lastProfile = [appDelegate lastProfile];
 
   if (!lastProfile) {
     AppleScript::SetError(AppleScript::errGetProfile);
     return nil;
   }
 
   Profile* profile;
   if ([mode isEqualToString:AppleScript::kIncognitoWindowMode]) {
@@ skipping 217 matching lines @@
       GURL(), EXCLUSIVE_ACCESS_BUBBLE_TYPE_FULLSCREEN_EXIT_INSTRUCTION, false);
 }
 
 - (void)handlesExitPresentationMode:(NSScriptCommand*)command {
   AppleScript::LogAppleScriptUMA(
       AppleScript::AppleScriptCommand::WINDOW_EXIT_PRESENTATION_MODE);
   browser_->exclusive_access_manager()->context()->ExitFullscreen();
 }
 
 @end