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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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