Implemented PPB_Broker_Proxy.

ppapi/proxy/ppb_broker_proxy.h

Index: ppapi/proxy/ppb_broker_proxy.h
diff --git a/ppapi/proxy/ppb_broker_proxy.h b/ppapi/proxy/ppb_broker_proxy.h
new file mode 100644
index 0000000000000000000000000000000000000000..5d65635a62e3616d09f6daae2f59f14c91743448
--- /dev/null
+++ b/ppapi/proxy/ppb_broker_proxy.h
@@ -0,0 +1,46 @@
+// Copyright (c) 2011 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 PPAPI_PPB_BROKER_PROXY_H_
+#define PPAPI_PPB_BROKER_PROXY_H_
+
+#include "base/sync_socket.h"
+#include "ipc/ipc_platform_file.h"
+#include "ppapi/c/pp_instance.h"
+#include "ppapi/proxy/interface_proxy.h"
+
+struct PPB_BrokerTrusted;
+
+namespace pp {
+namespace proxy {
+
+class HostResource;
+
+class PPB_Broker_Proxy : public InterfaceProxy {
+ public:
+  PPB_Broker_Proxy(Dispatcher* dispatcher, const void* target_interface);
+  virtual ~PPB_Broker_Proxy();
+
+  static const Info* GetInfo();
+
+  const PPB_BrokerTrusted* ppb_broker_target() const {
+    return static_cast<const PPB_BrokerTrusted*>(target_interface());
+  }
+
+  // InterfaceProxy implementation.
+  virtual bool OnMessageReceived(const IPC::Message& msg);
+
+ private:
+  // Message handlers.
+  void OnMsgCreate(PP_Instance instance, HostResource* result_resource);
+  void OnMsgConnect(const HostResource& broker, uint32_t serialized_callback);
+  void OnMsgGetHandle(const HostResource& broker,
+                      IPC::PlatformFileForTransit* foreign_socket_handle,
+                      int32_t* result);
+};
+
+}  // namespace proxy
+}  // namespace pp
+
+#endif  // PPAPI_PPB_BROKER_PROXY_H_