Move base/mac_util.h to base/mac and use the base::mac namespace....

chrome/browser/ui/cocoa/find_bar_cocoa_controller.mm

 // Copyright (c) 2009 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 <Cocoa/Cocoa.h>
 
-#include "base/mac_util.h"
+#include "base/mac/mac_util.h"
 #include "base/sys_string_conversions.h"
 #include "chrome/browser/renderer_host/render_view_host.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/browser/ui/cocoa/browser_window_cocoa.h"
 #import "chrome/browser/ui/cocoa/find_bar_cocoa_controller.h"
 #import "chrome/browser/ui/cocoa/find_bar_bridge.h"
 #import "chrome/browser/ui/cocoa/find_bar_text_field.h"
 #import "chrome/browser/ui/cocoa/find_bar_text_field_cell.h"
 #import "chrome/browser/ui/cocoa/find_pasteboard.h"
 #import "chrome/browser/ui/cocoa/focus_tracker.h"
@@ skipping 17 matching lines @@
 
 // Optionally stops the current search, puts |text| into the find bar, and
 // enables the buttons, but doesn't start a new search for |text|.
 - (void)prepopulateText:(NSString*)text stopSearch:(BOOL)stopSearch;
 @end
 
 @implementation FindBarCocoaController
 
 - (id)init {
   if ((self = [super initWithNibName:@"FindBar"
-                              bundle:mac_util::MainAppBundle()])) {
+                              bundle:base::mac::MainAppBundle()])) {
     [[NSNotificationCenter defaultCenter]
         addObserver:self
            selector:@selector(findPboardUpdated:)
                name:kFindPasteboardChangedNotification
              object:[FindPasteboard sharedInstance]];
   }
   return self;
 }
 
 - (void)dealloc {
@@ skipping 319 matching lines @@
     }
   }
 
   // Has to happen after |ClearResults()| above.
   BOOL buttonsEnabled = [text length] > 0 ? YES : NO;
   [previousButton_ setEnabled:buttonsEnabled];
   [nextButton_ setEnabled:buttonsEnabled];
 }
 
 @end