Pepper API implementation for output protection.

chrome/browser/renderer_host/pepper/pepper_output_protection_host.h

+// Copyright 2013 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 CHROME_BROWSER_RENDERER_HOST_PEPPER_PEPPER_OUTPUT_PROTECTION_HOST_H_
+#define CHROME_BROWSER_RENDERER_HOST_PEPPER_PEPPER_OUTPUT_PROTECTION_HOST_H_
+
+#include "ppapi/host/host_message_context.h"
+#include "ppapi/host/resource_host.h"
+
+namespace content {
+class BrowserPpapiHost;
+}  // namespace content
+
+namespace chrome {
+
+class PepperOutputProtectionHost
+    : public ppapi::host::ResourceHost {
+ public:
+  PepperOutputProtectionHost(content::BrowserPpapiHost* host,
+                             PP_Instance instance,
+                             PP_Resource resource);
+  virtual ~PepperOutputProtectionHost();
+
+  virtual int32_t OnResourceMessageReceived(
+      const IPC::Message& msg,
+      ppapi::host::HostMessageContext* context) OVERRIDE;
+
+ private:
+  int32_t OnQueryStatus(ppapi::host::HostMessageContext* context);
+  void QueryStatusOnUIThread(ppapi::host::ReplyMessageContext reply_context);
+  int32_t OnEnableProtection(ppapi::host::HostMessageContext* context,
+                             uint32_t desired_method_mask);
+  void EnableProtectionOnUIThread(
+    ppapi::host::ReplyMessageContext reply_context,
+    uint32_t desired_method_mask,
+    bool with_callback);
+
+  void Close();
+
+  // Non-owning pointer.
+  content::BrowserPpapiHost* renderer_ppapi_host_;
+
+  DISALLOW_COPY_AND_ASSIGN(PepperOutputProtectionHost);
+};
+
+}  // namespace chrome
+
+#endif  // CHROME_BROWSER_RENDERER_HOST_PEPPER_PEPPER_OUTPUT_PROTECTION_HOST_H_