[SuggestionsService] Split SuggestionsService interface from impl

chrome/browser/search/suggestions/suggestions_service_factory.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/search/suggestions/suggestions_service_factory.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/memory/ptr_util.h"
 #include "chrome/browser/profiles/incognito_helpers.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search/suggestions/image_decoder_impl.h"
 #include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "components/browser_sync/profile_sync_service.h"
 #include "components/image_fetcher/image_fetcher.h"
 #include "components/image_fetcher/image_fetcher_impl.h"
 #include "components/keyed_service/content/browser_context_dependency_manager.h"
 #include "components/leveldb_proto/proto_database.h"
 #include "components/leveldb_proto/proto_database_impl.h"
 #include "components/pref_registry/pref_registry_syncable.h"
 #include "components/prefs/pref_service.h"
 #include "components/signin/core/browser/profile_oauth2_token_service.h"
 #include "components/signin/core/browser/signin_manager.h"
 #include "components/suggestions/blacklist_store.h"
 #include "components/suggestions/image_manager.h"
 #include "components/suggestions/proto/suggestions.pb.h"
-#include "components/suggestions/suggestions_service.h"
+#include "components/suggestions/suggestions_service_impl.h"
 #include "components/suggestions/suggestions_store.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 
 using content::BrowserThread;
 using image_fetcher::ImageFetcherImpl;
 
 namespace suggestions {
 
 // static
@@ skipping 44 matching lines @@
   base::FilePath database_dir(
       profile->GetPath().Append(FILE_PATH_LITERAL("Thumbnails")));
 
   std::unique_ptr<ImageFetcherImpl> image_fetcher(
       new ImageFetcherImpl(
           base::MakeUnique<suggestions::ImageDecoderImpl>(),
           profile->GetRequestContext()));
   std::unique_ptr<ImageManager> thumbnail_manager(new ImageManager(
       std::move(image_fetcher), std::move(db), database_dir,
       BrowserThread::GetTaskRunnerForThread(BrowserThread::DB)));
-  return new SuggestionsService(
+  return new SuggestionsServiceImpl(
       signin_manager, token_service, sync_service, profile->GetRequestContext(),
       std::move(suggestions_store), std::move(thumbnail_manager),
       std::move(blacklist_store));
 }
 
 void SuggestionsServiceFactory::RegisterProfilePrefs(
     user_prefs::PrefRegistrySyncable* registry) {
-  SuggestionsService::RegisterProfilePrefs(registry);
+  SuggestionsServiceImpl::RegisterProfilePrefs(registry);
 }
 
 }  // namespace suggestions