Index: chrome/browser/android/offline_pages/prefetch_service_factory.h |
diff --git a/chrome/browser/android/offline_pages/prefetch_service_factory.h b/chrome/browser/android/offline_pages/prefetch_service_factory.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..baa1da522aabdf306c3802097c776cf065cadd4c |
--- /dev/null |
+++ b/chrome/browser/android/offline_pages/prefetch_service_factory.h |
@@ -0,0 +1,43 @@ |
+// Copyright 2017 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_OFFLINE_PAGES_PREFETCH_SERVICE_FACTORY_H_ |
+#define CHROME_BROWSER_ANDROID_OFFLINE_PAGES_PREFETCH_SERVICE_FACTORY_H_ |
+ |
+#include "base/macros.h" |
+#include "components/keyed_service/content/browser_context_keyed_service_factory.h" |
+ |
+namespace base { |
+template <typename T> |
+struct DefaultSingletonTraits; |
+} // namespace base |
+ |
+namespace offline_pages { |
+ |
+class PrefetchService; |
+ |
+// A factory to create one unique PrefetchService. Prefetching Offline Pages is |
jianli
2017/04/17 21:52:58
nit: "one unique PrefetchService" => "PrefetchServ
dewittj
2017/04/17 22:22:18
Done.
|
+// not supported in incognito, so this class uses default implementation of |
+// |GetBrowserContextToUse|. |
+class PrefetchServiceFactory : public BrowserContextKeyedServiceFactory { |
+ public: |
+ static PrefetchServiceFactory* GetInstance(); |
+ static PrefetchService* GetForBrowserContext( |
+ content::BrowserContext* context); |
+ |
+ private: |
+ friend struct base::DefaultSingletonTraits<PrefetchServiceFactory>; |
+ |
+ PrefetchServiceFactory(); |
+ ~PrefetchServiceFactory() override {} |
+ |
+ KeyedService* BuildServiceInstanceFor( |
+ content::BrowserContext* context) const override; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(PrefetchServiceFactory); |
+}; |
+ |
+} // namespace offline_pages |
+ |
+#endif // CHROME_BROWSER_ANDROID_OFFLINE_PAGES_PREFETCH_SERVICE_FACTORY_H_ |