Move scoped_nsdisable_screen_update from base to app/mac...

chrome/browser/renderer_host/render_widget_host_view_mac.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.
 
 #include <QuartzCore/QuartzCore.h>
 
 #include "chrome/browser/renderer_host/render_widget_host_view_mac.h"
 
 #include "app/app_switches.h"
 #include "app/surface/io_surface_support_mac.h"
 #import "base/chrome_application_mac.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/mac/scoped_cftyperef.h"
+#import "base/mac/scoped_nsautorelease_pool.h"
 #include "base/metrics/histogram.h"
-#import "base/scoped_nsautorelease_pool.h"
 #import "base/scoped_nsobject.h"
 #include "base/string_util.h"
 #include "base/sys_info.h"
 #include "base/sys_string_conversions.h"
 #include "chrome/browser/browser_thread.h"
 #include "chrome/browser/browser_trial.h"
 #import "chrome/browser/cocoa/rwhvm_editcommand_helper.h"
 #import "chrome/browser/cocoa/view_id_util.h"
 #include "chrome/browser/plugin_process_host.h"
 #include "chrome/browser/renderer_host/backing_store_mac.h"
@@ skipping 171 matching lines @@
 @property NSSize cachedSize;
 @end
 
 @implementation AcceleratedPluginView
 @synthesize surfaceWasSwapped = surfaceWasSwapped_;
 @synthesize cachedSize = cachedSize_;
 
 - (CVReturn)getFrameForTime:(const CVTimeStamp*)outputTime {
   // There is no autorelease pool when this method is called because it will be
   // called from a background thread.
-  base::ScopedNSAutoreleasePool pool;
+  base::mac::ScopedNSAutoreleasePool pool;
 
   if (![self surfaceWasSwapped])
     return kCVReturnSuccess;
 
   [self drawView];
   [self setSurfaceWasSwapped:NO];
   return kCVReturnSuccess;
 }
 
 // This is the renderer output callback function
@@ skipping 2376 matching lines @@
   if (!string) return NO;
 
   // If the user is currently using an IME, confirm the IME input,
   // and then insert the text from the service, the same as TextEdit and Safari.
   [self confirmComposition];
   [self insertText:string];
   return YES;
 }
 
 @end