Add bookmark provider for content suggestions

chrome/browser/android/ntp/bookmark_suggestions_provider_factory.h

 // Copyright 2016 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.
 
-#ifndef CHROME_BROWSER_ANDROID_NTP_OFFLINE_PAGE_SUGGESTIONS_PROVIDER_FACTORY_H_
-#define CHROME_BROWSER_ANDROID_NTP_OFFLINE_PAGE_SUGGESTIONS_PROVIDER_FACTORY_H_
+#ifndef CHROME_BROWSER_ANDROID_NTP_BOOKMARK_SUGGESTIONS_PROVIDER_FACTORY_H_
+#define CHROME_BROWSER_ANDROID_NTP_BOOKMARK_SUGGESTIONS_PROVIDER_FACTORY_H_
 
 #include <memory>
 
 #include "base/macros.h"
 #include "components/keyed_service/content/browser_context_keyed_service_factory.h"
 
 class Profile;
 
 namespace base {
 template <typename T>
 struct DefaultSingletonTraits;
 }  // namespace base
 
 namespace ntp_snippets {
-class ContentSuggestionsService;
-class OfflinePageSuggestionsProvider;
+class BookmarkSuggestionsProvider;
 }  // namespace ntp_snippets
 
-class OfflinePageSuggestionsProviderFactory
+class BookmarkSuggestionsProviderFactory
     : public BrowserContextKeyedServiceFactory {
  public:
-  static OfflinePageSuggestionsProviderFactory* GetInstance();
-  static ntp_snippets::OfflinePageSuggestionsProvider* GetForProfile(
+  static BookmarkSuggestionsProviderFactory* GetInstance();
+  static ntp_snippets::BookmarkSuggestionsProvider* GetForProfile(
       Profile* profile);
 
  private:
   friend struct base::DefaultSingletonTraits<
-      OfflinePageSuggestionsProviderFactory>;
+      BookmarkSuggestionsProviderFactory>;
 
-  OfflinePageSuggestionsProviderFactory();
-  ~OfflinePageSuggestionsProviderFactory() override;
+  BookmarkSuggestionsProviderFactory();
+  ~BookmarkSuggestionsProviderFactory() override;
 
   // BrowserContextKeyedServiceFactory implementation.
   KeyedService* BuildServiceInstanceFor(
       content::BrowserContext* context) const override;
 
-  DISALLOW_COPY_AND_ASSIGN(OfflinePageSuggestionsProviderFactory);
+  DISALLOW_COPY_AND_ASSIGN(BookmarkSuggestionsProviderFactory);
 };
 
-#endif  // CHROME_BROWSER_ANDROID_NTP_OFFLINE_PAGE_SUGGESTIONS_PROVIDER_FACTORY_H_
+#endif  // CHROME_BROWSER_ANDROID_NTP_BOOKMARK_SUGGESTIONS_PROVIDER_FACTORY_H_