[Offline Pages] Add a GCMAppHandler for offline page prefetch.

chrome/browser/offline_pages/prefetch/prefetch_service_factory.cc

Index: chrome/browser/offline_pages/prefetch/prefetch_service_factory.cc
diff --git a/components/offline_pages/content/prefetch_service_factory.cc b/chrome/browser/offline_pages/prefetch/prefetch_service_factory.cc
similarity index 81%
rename from components/offline_pages/content/prefetch_service_factory.cc
rename to chrome/browser/offline_pages/prefetch/prefetch_service_factory.cc
index ffe46b2630825585089479fcd31dfa4165481b54..76e0722687bdf88312cb5d7a30ffc4bb19962b4e 100644
--- a/components/offline_pages/content/prefetch_service_factory.cc
+++ b/chrome/browser/offline_pages/prefetch/prefetch_service_factory.cc
@@ -2,10 +2,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "components/offline_pages/content/prefetch_service_factory.h"
+#include "chrome/browser/offline_pages/prefetch/prefetch_service_factory.h"
 
+#include "base/memory/ptr_util.h"
 #include "base/memory/singleton.h"
 #include "components/keyed_service/content/browser_context_dependency_manager.h"
+#include "components/offline_pages/core/prefetch/prefetch_gcm_app_handler.h"
 #include "components/offline_pages/core/prefetch/prefetch_service_impl.h"
 #include "content/public/browser/browser_context.h"
 
@@ -15,7 +17,6 @@ PrefetchServiceFactory::PrefetchServiceFactory()
     : BrowserContextKeyedServiceFactory(
           "OfflinePagePrefetchService",
           BrowserContextDependencyManager::GetInstance()) {}
-
 // static
 PrefetchServiceFactory* PrefetchServiceFactory::GetInstance() {
   return base::Singleton<PrefetchServiceFactory>::get();
@@ -30,7 +31,7 @@ PrefetchService* PrefetchServiceFactory::GetForBrowserContext(
 
 KeyedService* PrefetchServiceFactory::BuildServiceInstanceFor(
     content::BrowserContext* context) const {
-  return new PrefetchServiceImpl();
+  return new PrefetchServiceImpl(base::MakeUnique<PrefetchGCMAppHandler>());
 }
 
 }  // namespace offline_pages