Mac/clang: Uncontentious fixes.

chrome/browser/cocoa/cookie_prompt_window_controller.mm

 // Copyright (c) 2010 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/cocoa/cookie_prompt_window_controller.h"
 
 #include <string>
 #include <vector>
 
 #include "app/l10n_util_mac.h"
@@ skipping 102 matching lines @@
   frame.origin.y -= sizeDelta;
   frame.size.height += sizeDelta;
   [[self window] setFrame:frame display:NO animate:NO];
 }
 
 - (void)replaceCookieDetailsView {
   detailsViewController_.reset([[CookieDetailsViewController alloc] init]);
 
   [detailsViewController_ setContentObject:selectionAdapterObject_.get()];
 
-  NSRect viewFrameRect = [disclosedViewPlaceholder_ frame];
   [[disclosedViewPlaceholder_ superview]
       replaceSubview:disclosedViewPlaceholder_
                 with:[detailsViewController_ view]];
 
   [detailsViewController_ shrinkViewToFit];
 }
 
 - (void)awakeFromNib {
   DCHECK(disclosureButton_);
   DCHECK(radioGroupMatrix_);
@@ skipping 77 matching lines @@
   [NSApp stopModalWithCode:NSAlertFirstButtonReturn];
 }
 
 // Callback for "block" button.
 - (IBAction)block:(id)sender {
   [[self window] close];
   [NSApp  stopModalWithCode:NSAlertSecondButtonReturn];
 }
 
 @end