Initial commit of sync engine code to browser/sync....

chrome/browser/sync/engine/net/syncapi_server_connection_manager.h

+// Copyright (c) 2009 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_SYNC_ENGINE_NET_SYNCAPI_SERVER_CONNECTION_MANAGER_H_
+#define CHROME_BROWSER_SYNC_ENGINE_NET_SYNCAPI_SERVER_CONNECTION_MANAGER_H_
+
+#include <string>
+
+#include "chrome/browser/sync/engine/net/server_connection_manager.h"
+
+namespace sync_api {
+
+class HttpPostProviderFactory;
+
+// This provides HTTP Post functionality through the interface provided
+// to the sync API by the application hosting the syncer backend.
+class SyncAPIBridgedPost :
+    public browser_sync::ServerConnectionManager::Post {
+ public:
+  SyncAPIBridgedPost(browser_sync::ServerConnectionManager* scm,
+                     HttpPostProviderFactory* factory)
+      : Post(scm), factory_(factory) {
+  }
+
+  virtual ~SyncAPIBridgedPost() { }
+
+  virtual bool Init(const char* path,
+                    const std::string& auth_token,
+                    const std::string& payload,
+                    browser_sync::HttpResponse* response);
+
+ private:
+  // Pointer to the factory we use for creating HttpPostProviders. We do not
+  // own |factory_|.
+  HttpPostProviderFactory* factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(SyncAPIBridgedPost);
+};
+
+// A ServerConnectionManager subclass used by the syncapi layer. We use a
+// subclass so that we can override MakePost() to generate a POST object using
+// an instance of the HttpPostProviderFactory class.
+class SyncAPIServerConnectionManager :
+    public browser_sync::ServerConnectionManager {
+ public:
+  SyncAPIServerConnectionManager(const std::string& server,
+                                 int port,
+                                 bool use_ssl,
+                                 const std::string& client_version,
+                                 const std::string& client_id)
+      : ServerConnectionManager(server, port, use_ssl, client_version,
+                                client_id),
+        post_provider_factory_(NULL) {
+  }
+
+  virtual ~SyncAPIServerConnectionManager();
+
+  // This method gives ownership of |factory| to |this|.
+  void SetHttpPostProviderFactory(HttpPostProviderFactory* factory);
+ protected:
+  virtual Post* MakePost() {
+    return new SyncAPIBridgedPost(this, post_provider_factory_);
+  }
+ private:
+  // A factory creating concrete HttpPostProviders for use whenever we need to
+  // issue a POST to sync servers.
+  HttpPostProviderFactory* post_provider_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(SyncAPIServerConnectionManager);
+};
+
+}  // namespace sync_api
+
+#endif  // CHROME_BROWSER_SYNC_ENGINE_NET_SYNCAPI_SERVER_CONNECTION_MANAGER_H_