1 // Copyright 2013 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 CHROME_BROWSER_RENDERER_HOST_PEPPER_PEPPER_OUTPUT_PROTECTION_MESSAGE_FILTER_H_ 6 #define CHROME_BROWSER_RENDERER_HOST_PEPPER_PEPPER_OUTPUT_PROTECTION_MESSAGE_FILTER_H_ 7 8 #include "ppapi/c/pp_instance.h" 9 #include "ppapi/host/resource_message_filter.h" 10 11 namespace content { 12 class BrowserPpapiHost; 13 } // namespace content 14 15 namespace ppapi { 16 namespace host { 17 struct HostMessageContext; 18 } // namespace host 19 } // namespace ppapi 20 21 namespace chrome { 22 23 class PepperOutputProtectionMessageFilter 24 : public ppapi::host::ResourceMessageFilter { 25 public: 26 PepperOutputProtectionMessageFilter(content::BrowserPpapiHost* host, 27 PP_Instance instance); 28 29 private: 30 #if defined(OS_CHROMEOS) 31 class Delegate; 32 #endif 33 34 // ppapi::host::ResourceMessageFilter overrides. 35 virtual scoped_refptr<base::TaskRunner> OverrideTaskRunnerForMessage( 36 const IPC::Message& msg) OVERRIDE; 37 virtual int32_t OnResourceMessageReceived( 38 const IPC::Message& msg, 39 ppapi::host::HostMessageContext* context) OVERRIDE; 40 41 virtual ~PepperOutputProtectionMessageFilter(); 42 43 int32_t OnQueryStatus(ppapi::host::HostMessageContext* context); 44 int32_t OnEnableProtection(ppapi::host::HostMessageContext* context, 45 uint32_t desired_method_mask); 46 47 #if defined(OS_CHROMEOS) 48 // Delegator. Should be deleted in UI thread. 49 Delegate* delegate_; 50 #endif 51 52 DISALLOW_COPY_AND_ASSIGN(PepperOutputProtectionMessageFilter); 53 }; 54 55 } // namespace chrome 56 57 #endif // CHROME_BROWSER_RENDERER_HOST_PEPPER_PEPPER_OUTPUT_PROTECTION_MESSAGE_FILTER_H_ 58
