Pepper: Add MonitorIsExternal function to PPB_Flash_DRM.

ppapi/proxy/flash_drm_resource.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 "ppapi/proxy/flash_drm_resource.h"
 
 #include "base/bind.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/proxy/dispatch_reply_message.h"
 #include "ppapi/proxy/file_ref_resource.h"
@@ skipping 53 matching lines @@
   *file_ref = 0;
 
   Call<PpapiPluginMsg_FlashDRM_GetVoucherFileReply>(
       RENDERER,
       PpapiHostMsg_FlashDRM_GetVoucherFile(),
       base::Bind(&FlashDRMResource::OnPluginMsgGetVoucherFileReply, this,
       file_ref, callback));
   return PP_OK_COMPLETIONPENDING;
 }
 
+int32_t FlashDRMResource::MonitorIsExternal(
+    PP_Bool* is_external,
+    scoped_refptr<TrackedCallback> callback) {
+  if (!is_external)
+    return PP_ERROR_BADARGUMENT;
+
+  *is_external = PP_FALSE;
+
+  Call<PpapiPluginMsg_FlashDRM_MonitorIsExternalReply>(
+      BROWSER,
+      PpapiHostMsg_FlashDRM_MonitorIsExternal(),
+      base::Bind(&FlashDRMResource::OnPluginMsgMonitorIsExternalReply, this,
+                 is_external, callback));
+  return PP_OK_COMPLETIONPENDING;
+}
+
 void FlashDRMResource::OnPluginMsgGetDeviceIDReply(
     PP_Var* dest,
     scoped_refptr<TrackedCallback> callback,
     const ResourceMessageReplyParams& params,
     const std::string& id) {
   if (TrackedCallback::IsPending(callback)) {
     if (params.result() == PP_OK)
       *dest = StringVar::StringToPPVar(id);
     callback->Run(params.result());
   }
 }
 
 void FlashDRMResource::OnPluginMsgGetVoucherFileReply(
     PP_Resource* dest,
     scoped_refptr<TrackedCallback> callback,
     const ResourceMessageReplyParams& params,
     const FileRefCreateInfo& file_info) {
   if (TrackedCallback::IsPending(callback)) {
     if (params.result() == PP_OK) {
       *dest = FileRefResource::CreateFileRef(
           connection(),
           pp_instance(),
           file_info);
     }
     callback->Run(params.result());
   }
 }
 
+void FlashDRMResource::OnPluginMsgMonitorIsExternalReply(
+    PP_Bool* dest,
+    scoped_refptr<TrackedCallback> callback,
+    const ResourceMessageReplyParams& params,
+    PP_Bool is_external) {
+  if (TrackedCallback::IsPending(callback)) {
+    if (params.result() == PP_OK)
+      *dest = is_external;
+    callback->Run(params.result());
+  }
+}
+
 }  // namespace proxy
 }  // namespace ppapi