Move bookmark_pref_names.* into bookmarks namespace.

chrome/browser/ui/cocoa/browser_window_cocoa.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.
 
 #include "chrome/browser/ui/cocoa/browser_window_cocoa.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/mac/mac_util.h"
@@ skipping 428 matching lines @@
 
 void BrowserWindowCocoa::FocusBookmarksToolbar() {
   // Not needed on the Mac.
 }
 
 void BrowserWindowCocoa::FocusInfobars() {
   // Not needed on the Mac.
 }
 
 bool BrowserWindowCocoa::IsBookmarkBarVisible() const {
-  return browser_->profile()->GetPrefs()->GetBoolean(prefs::kShowBookmarkBar);
+  return browser_->profile()->GetPrefs()->GetBoolean(
+      bookmarks::prefs::kShowBookmarkBar);
 }
 
 bool BrowserWindowCocoa::IsBookmarkBarAnimating() const {
   return [controller_ isBookmarkBarAnimating];
 }
 
 bool BrowserWindowCocoa::IsTabStripEditable() const {
   return ![controller_ isDragSessionActive];
 }
 
@@ skipping 298 matching lines @@
 
 void BrowserWindowCocoa::ShowPageActionPopup(
     const extensions::Extension* extension) {
   [cocoa_controller() activatePageAction:extension->id()];
 }
 
 void BrowserWindowCocoa::ShowBrowserActionPopup(
     const extensions::Extension* extension) {
   [cocoa_controller() activateBrowserAction:extension->id()];
 }