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authortim@chromium.org <tim@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2012-06-17 01:07:19 +0000
committertim@chromium.org <tim@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2012-06-17 01:07:19 +0000
commit406203d804cfd1c0ff1b74bced465700df5a531b (patch)
treedbb0c78215287dd9215eb69411493bff8ae4d3f4 /sync/internal_api/public/http_post_provider_factory.h
parenta263538270e30269c67e914fa67542e5d6da2be2 (diff)
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sync: move internal_api components used by chrome/browser into internal_api/public
TBR=jhawkins@chromium.org BUG=131130 TEST= Review URL: https://chromiumcodereview.appspot.com/10534080 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@142626 0039d316-1c4b-4281-b951-d872f2087c98
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diff --git a/sync/internal_api/public/http_post_provider_factory.h b/sync/internal_api/public/http_post_provider_factory.h
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+// Copyright (c) 2012 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 SYNC_INTERNAL_API_PUBLIC_HTTP_POST_PROVIDER_FACTORY_H_
+#define SYNC_INTERNAL_API_PUBLIC_HTTP_POST_PROVIDER_FACTORY_H_
+#pragma once
+
+namespace sync_api {
+
+class HttpPostProviderInterface;
+
+// A factory to create HttpPostProviders to hide details about the
+// implementations and dependencies.
+// A factory instance itself should be owned by whomever uses it to create
+// HttpPostProviders.
+class HttpPostProviderFactory {
+ public:
+ virtual ~HttpPostProviderFactory() {}
+
+ // Obtain a new HttpPostProviderInterface instance, owned by caller.
+ virtual HttpPostProviderInterface* Create() = 0;
+
+ // When the interface is no longer needed (ready to be cleaned up), clients
+ // must call Destroy().
+ // This allows actual HttpPostProvider subclass implementations to be
+ // reference counted, which is useful if a particular implementation uses
+ // multiple threads to serve network requests.
+ virtual void Destroy(HttpPostProviderInterface* http) = 0;
+};
+
+} // namespace sync_api
+
+#endif // SYNC_INTERNAL_API_PUBLIC_HTTP_POST_PROVIDER_FACTORY_H_