| // 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. |
| |
| #include "ppapi/proxy/ppp_instance_private_proxy.h" |
| |
| #include <algorithm> |
| |
| #include "ppapi/c/pp_var.h" |
| #include "ppapi/c/private/ppp_instance_private.h" |
| #include "ppapi/proxy/host_dispatcher.h" |
| #include "ppapi/proxy/plugin_dispatcher.h" |
| #include "ppapi/proxy/plugin_resource_tracker.h" |
| #include "ppapi/proxy/ppapi_messages.h" |
| #include "ppapi/shared_impl/proxy_lock.h" |
| |
| namespace ppapi { |
| namespace proxy { |
| |
| namespace { |
| |
| PP_Var GetInstanceObject(PP_Instance instance) { |
| Dispatcher* dispatcher = HostDispatcher::GetForInstance(instance); |
| if (!dispatcher->permissions().HasPermission(PERMISSION_PRIVATE)) |
| return PP_MakeUndefined(); |
| |
| ReceiveSerializedVarReturnValue result; |
| dispatcher->Send(new PpapiMsg_PPPInstancePrivate_GetInstanceObject( |
| API_ID_PPP_INSTANCE_PRIVATE, instance, &result)); |
| return result.Return(dispatcher); |
| } |
| |
| static const PPP_Instance_Private instance_private_interface = { |
| &GetInstanceObject |
| }; |
| |
| } // namespace |
| |
| PPP_Instance_Private_Proxy::PPP_Instance_Private_Proxy(Dispatcher* dispatcher) |
| : InterfaceProxy(dispatcher), |
| ppp_instance_private_impl_(NULL) { |
| if (dispatcher->IsPlugin()) { |
| ppp_instance_private_impl_ = static_cast<const PPP_Instance_Private*>( |
| dispatcher->local_get_interface()(PPP_INSTANCE_PRIVATE_INTERFACE)); |
| } |
| } |
| |
| PPP_Instance_Private_Proxy::~PPP_Instance_Private_Proxy() { |
| } |
| |
| // static |
| const PPP_Instance_Private* PPP_Instance_Private_Proxy::GetProxyInterface() { |
| return &instance_private_interface; |
| } |
| |
| bool PPP_Instance_Private_Proxy::OnMessageReceived(const IPC::Message& msg) { |
| if (!dispatcher()->IsPlugin()) |
| return false; |
| |
| bool handled = true; |
| IPC_BEGIN_MESSAGE_MAP(PPP_Instance_Private_Proxy, msg) |
| IPC_MESSAGE_HANDLER(PpapiMsg_PPPInstancePrivate_GetInstanceObject, |
| OnMsgGetInstanceObject) |
| IPC_MESSAGE_UNHANDLED(handled = false) |
| IPC_END_MESSAGE_MAP() |
| return handled; |
| } |
| |
| void PPP_Instance_Private_Proxy::OnMsgGetInstanceObject( |
| PP_Instance instance, |
| SerializedVarReturnValue result) { |
| result.Return(dispatcher(), |
| CallWhileUnlocked(ppp_instance_private_impl_->GetInstanceObject, |
| instance)); |
| } |
| |
| } // namespace proxy |
| } // namespace ppapi |