Move bookmark_pref_names.* into bookmarks namespace.

chrome/browser/autocomplete/chrome_autocomplete_provider_delegate.cc

 // Copyright 2014 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/autocomplete/chrome_autocomplete_provider_delegate.h"
 
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/autocomplete/autocomplete_classifier.h"
 #include "chrome/browser/autocomplete/autocomplete_classifier_factory.h"
 #include "chrome/browser/bitmap_fetcher/bitmap_fetcher_service.h"
@@ skipping 25 matching lines @@
 
 std::string ChromeAutocompleteProviderDelegate::AcceptLanguages() {
   return profile_->GetPrefs()->GetString(prefs::kAcceptLanguages);
 }
 
 bool ChromeAutocompleteProviderDelegate::SearchSuggestEnabled() {
   return profile_->GetPrefs()->GetBoolean(prefs::kSearchSuggestEnabled);
 }
 
 bool ChromeAutocompleteProviderDelegate::ShowBookmarkBar() {
-  return profile_->GetPrefs()->GetBoolean(prefs::kShowBookmarkBar);
+  return profile_->GetPrefs()->GetBoolean(bookmarks::prefs::kShowBookmarkBar);
 }
 
 const AutocompleteSchemeClassifier&
 ChromeAutocompleteProviderDelegate::SchemeClassifier() {
   return scheme_classifier_;
 }
 
 void ChromeAutocompleteProviderDelegate::Classify(
     const base::string16& text,
     bool prefer_keyword,
@@ skipping 33 matching lines @@
           syncer::PROXY_TABS) &&
       !service->GetEncryptedDataTypes().Has(syncer::SESSIONS);
 }
 
 void ChromeAutocompleteProviderDelegate::PrefetchImage(const GURL& url) {
   BitmapFetcherService* image_service =
       BitmapFetcherServiceFactory::GetForBrowserContext(profile_);
   DCHECK(image_service);
   image_service->Prefetch(url);
 }