PPB/PPP_VideoCapture_Dev proxy

ppapi/proxy/ppb_video_capture_proxy.h

+// 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_VIDEO_CAPTURE_PROXY_H_
+#define PPAPI_PPB_VIDEO_CAPTURE_PROXY_H_
+
+#include "ppapi/c/pp_instance.h"
+#include "ppapi/proxy/interface_proxy.h"
+#include "ppapi/proxy/serialized_structs.h"
+
+struct PPB_VideoCapture_Dev;
+struct PPP_VideoCapture_Dev;
+struct PP_VideoCaptureDeviceInfo_Dev;
+
+namespace pp {
+namespace proxy {
+
+class HostResource;
+
+class PPB_VideoCapture_Proxy : public InterfaceProxy {
+ public:
+  PPB_VideoCapture_Proxy(Dispatcher* dispatcher, const void* target_interface);
+  virtual ~PPB_VideoCapture_Proxy();
+
+  static const Info* GetInfo();
+
+  static PP_Resource CreateProxyResource(PP_Instance instance);
+
+  const PPB_VideoCapture_Dev* ppb_video_capture_target() const {
+    return static_cast<const PPB_VideoCapture_Dev*>(target_interface());
+  }
+
+  // InterfaceProxy implementation.
+  virtual bool OnMessageReceived(const IPC::Message& msg);
+
+ private:
+  // Message handlers.
+  void OnMsgCreate(PP_Instance instance, HostResource* result_resource);
+  void OnMsgStartCapture(const HostResource& resource,
+                         const PP_VideoCaptureDeviceInfo_Dev& info,
+                         uint32_t buffers);
+  void OnMsgReuseBuffer(const HostResource& resource,
+                        uint32_t buffer);
+  void OnMsgStopCapture(const HostResource& resource);
+};
+
+class PPP_VideoCapture_Proxy : public InterfaceProxy {
+ public:
+  PPP_VideoCapture_Proxy(Dispatcher* dispatcher, const void* target_interface);
+  virtual ~PPP_VideoCapture_Proxy();
+
+  static const Info* GetInfo();
+
+  const PPP_VideoCapture_Dev* ppp_video_capture_target() const {
+    return static_cast<const PPP_VideoCapture_Dev*>(target_interface());
+  }
+
+  // InterfaceProxy implementation.
+  virtual bool OnMessageReceived(const IPC::Message& msg);
+
+ private:
+  // Message handlers.
+  void OnMsgOnDeviceInfo(const HostResource& video_capture,
+                         const PP_VideoCaptureDeviceInfo_Dev& info,
+                         const std::vector<PPPVideoCapture_Buffer>& buffers);
+  void OnMsgOnStatus(const HostResource& video_capture,
+                     uint32_t status);
+  void OnMsgOnError(const HostResource& video_capture,
+                    uint32_t error_code);
+  void OnMsgOnBufferReady(const HostResource& video_capture,
+                          uint32_t buffer);
+};
+
+}  // namespace proxy
+}  // namespace pp
+
+#endif  // PPAPI_PPB_VIDEO_CAPTURE_PROXY_H_