Move remaining non-test, non-Chrome-specific Prefs code to base/prefs/.

chrome/browser/ui/cocoa/dev_tools_controller.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/dev_tools_controller.h"
 
 #include <algorithm>
 
 #include <Cocoa/Cocoa.h>
 
 #import "base/mac/foundation_util.h"
+#include "base/prefs/pref_service.h"
 #include "chrome/browser/browser_process.h"
-#include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #import "chrome/browser/ui/cocoa/view_id_util.h"
 #include "chrome/common/pref_names.h"
 #include "content/public/browser/web_contents.h"
 
 using content::WebContents;
 
 @interface GraySplitView : NSSplitView {
   CGFloat topContentOffset_;
 }
@@ skipping 208 matching lines @@
     return [splitView_ topContentOffset];
   }
   return proposedPosition;
 }
 
 -(void)splitViewWillResizeSubviews:(NSNotification *)notification {
   [[splitView_ window] disableScreenUpdatesUntilFlush];
 }
 
 @end