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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef WEBKIT_PLUGINS_PPAPI_PPB_BROKER_IMPL_H_ | |
| 6 #define WEBKIT_PLUGINS_PPAPI_PPB_BROKER_IMPL_H_ | |
| 7 | |
| 8 #include "base/basictypes.h" | |
| 9 #include "base/compiler_specific.h" | |
| 10 #include "base/memory/weak_ptr.h" | |
| 11 #include "ppapi/c/pp_completion_callback.h" | |
| 12 #include "ppapi/c/trusted/ppb_broker_trusted.h" | |
| 13 #include "ppapi/shared_impl/resource.h" | |
| 14 #include "ppapi/shared_impl/tracked_callback.h" | |
| 15 #include "ppapi/thunk/ppb_broker_api.h" | |
| 16 #include "webkit/plugins/ppapi/plugin_delegate.h" | |
| 17 #include "webkit/plugins/webkit_plugins_export.h" | |
| 18 | |
| 19 namespace webkit { | |
| 20 namespace ppapi { | |
| 21 | |
| 22 class WEBKIT_PLUGINS_EXPORT PPB_Broker_Impl | |
| 23 : public ::ppapi::Resource, | |
| 24 NON_EXPORTED_BASE(public ::ppapi::thunk::PPB_Broker_API), | |
| 25 public base::SupportsWeakPtr<PPB_Broker_Impl> { | |
| 26 public: | |
| 27 explicit PPB_Broker_Impl(PP_Instance instance); | |
| 28 virtual ~PPB_Broker_Impl(); | |
| 29 | |
| 30 // Resource override. | |
| 31 virtual ::ppapi::thunk::PPB_Broker_API* AsPPB_Broker_API() OVERRIDE; | |
| 32 | |
| 33 // PPB_BrokerTrusted implementation. | |
| 34 virtual int32_t Connect( | |
| 35 scoped_refptr< ::ppapi::TrackedCallback> connect_callback) OVERRIDE; | |
| 36 virtual int32_t GetHandle(int32_t* handle) OVERRIDE; | |
| 37 | |
| 38 // Returns the URL of the document this plug-in runs in. This is necessary to | |
| 39 // decide whether to grant access to the PPAPI broker. | |
| 40 GURL GetDocumentUrl(); | |
| 41 | |
| 42 void BrokerConnected(int32_t handle, int32_t result); | |
| 43 | |
| 44 private: | |
| 45 // PluginDelegate ppapi broker object. | |
| 46 // We don't own this pointer but are responsible for calling Disconnect on it. | |
| 47 PluginDelegate::Broker* broker_; | |
| 48 | |
| 49 // Callback invoked from BrokerConnected. | |
| 50 scoped_refptr< ::ppapi::TrackedCallback> connect_callback_; | |
| 51 | |
| 52 // Pipe handle for the plugin instance to use to communicate with the broker. | |
| 53 // Never owned by this object. | |
| 54 int32_t pipe_handle_; | |
| 55 | |
| 56 DISALLOW_COPY_AND_ASSIGN(PPB_Broker_Impl); | |
| 57 }; | |
| 58 | |
| 59 } // namespace ppapi | |
| 60 } // namespace webkit | |
| 61 | |
| 62 #endif // WEBKIT_PLUGINS_PPAPI_PPB_BROKER_IMPL_H_ | |
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