Pepper: Add MonitorIsExternal function to PPB_Flash_DRM.

chrome/browser/renderer_host/pepper/pepper_flash_drm_host.cc

 // 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.
 
 #include "chrome/browser/renderer_host/pepper/pepper_flash_drm_host.h"
 
 #if defined(OS_WIN)
 #include <Windows.h>
 #endif
 
@@ skipping 126 matching lines @@
 }
 
 int32_t PepperFlashDRMHost::OnResourceMessageReceived(
     const IPC::Message& msg,
     ppapi::host::HostMessageContext* context) {
   IPC_BEGIN_MESSAGE_MAP(PepperFlashDRMHost, msg)
     PPAPI_DISPATCH_HOST_RESOURCE_CALL_0(PpapiHostMsg_FlashDRM_GetDeviceID,
                                         OnHostMsgGetDeviceID)
     PPAPI_DISPATCH_HOST_RESOURCE_CALL_0(PpapiHostMsg_FlashDRM_GetHmonitor,
                                         OnHostMsgGetHmonitor)
+    PPAPI_DISPATCH_HOST_RESOURCE_CALL_0(PpapiHostMsg_FlashDRM_MonitorIsExternal,
+                                        OnHostMsgMonitorIsExternal)
   IPC_END_MESSAGE_MAP()
   return PP_ERROR_FAILED;
 }
 
 int32_t PepperFlashDRMHost::OnHostMsgGetDeviceID(
     ppapi::host::HostMessageContext* context) {
   if (!fetcher_->Start(base::Bind(&PepperFlashDRMHost::GotDeviceID,
                                   weak_factory_.GetWeakPtr(),
                                   context->MakeReplyMessageContext()))) {
     return PP_ERROR_INPROGRESS;
   }
   return PP_OK_COMPLETIONPENDING;
 }
 
 int32_t PepperFlashDRMHost::OnHostMsgGetHmonitor(
     ppapi::host::HostMessageContext* context) {
   int64_t monitor_id = monitor_finder_->GetMonitor();
   if (monitor_id) {
     context->reply_msg = PpapiPluginMsg_FlashDRM_GetHmonitorReply(monitor_id);
     return PP_OK;
   } else {
     return PP_ERROR_FAILED;
   }
 }
 
+int32_t PepperFlashDRMHost::OnHostMsgMonitorIsExternal(
+    ppapi::host::HostMessageContext* context) {
+  int64_t monitor_id = monitor_finder_->GetMonitor();
+  if (monitor_id) {
+    // TODO() get information about whether monitor is external.
+    context->reply_msg =
+        PpapiPluginMsg_FlashDRM_MonitorIsExternalReply(PP_FALSE);
+    return PP_OK;
+  } else {
+    return PP_ERROR_FAILED;
+  }
+}
+
 void PepperFlashDRMHost::GotDeviceID(
     ppapi::host::ReplyMessageContext reply_context,
     const std::string& id,
     int32_t result) {
   if (id.empty() && result == PP_OK) {
     NOTREACHED();
     result = PP_ERROR_FAILED;
   }
   reply_context.params.set_result(result);
   host()->SendReply(reply_context,
                     PpapiPluginMsg_FlashDRM_GetDeviceIDReply(id));
 }
 
 }  // namespace chrome