Implement host side of sync EnumerateVideoCaptureDevices

content/renderer/pepper/pepper_flash_host.h

+// 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.
+
+#ifndef CONTENT_RENDERER_PEPPER_PEPPER_FLASH_HOST_H_
+#define CONTENT_RENDERER_PEPPER_PEPPER_FLASH_HOST_H_
+
+#include "base/basictypes.h"
+#include "ipc/ipc_message.h"
+#include "ppapi/host/host_message_context.h"
+#include "ppapi/host/resource_host.h"
+#include "ppapi/proxy/proxy_completion_callback_factory.h"
+
+namespace content {
+
+class RendererPpapiHost;
+
+class PepperFlashHost
+    : public ppapi::host::ResourceHost {
+ public:
+  PepperFlashHost(RendererPpapiHost* host,
+                  PP_Instance instance,
+                  PP_Resource resource);
+  virtual ~PepperFlashHost();
+
+  virtual int32_t OnResourceMessageReceived(
+      const IPC::Message& msg,
+      ppapi::host::HostMessageContext* context) OVERRIDE;
+
+  int32_t OnMsgEnumerateVideoCaptureDevices(
+      ppapi::host::HostMessageContext* host_context,
+      const ppapi::HostResource& host_resource);
+ private:
+  void OnEnumerateVideoCaptureDevicesComplete(
+      int32_t result,
+      ppapi::host::ReplyMessageContext reply_message_context,
+      const ppapi::HostResource& host_resource);
+
+  ppapi::proxy::ProxyCompletionCallbackFactory<PepperFlashHost>
+      callback_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(PepperFlashHost);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_RENDERER_PEPPER_PEPPER_FLASH_HOST_H_