PPB_URLRequestInfo::AppendFileToBody using sync ipc

content/renderer/pepper_plugin_delegate_impl.cc

Index: content/renderer/pepper_plugin_delegate_impl.cc
diff --git a/content/renderer/pepper_plugin_delegate_impl.cc b/content/renderer/pepper_plugin_delegate_impl.cc
index 08d8282421cbae46436e4b13b326d82d35fa64c7..26786943f97e25f3a64823a8525738396f3c82c7 100644
--- a/content/renderer/pepper_plugin_delegate_impl.cc
+++ b/content/renderer/pepper_plugin_delegate_impl.cc
@@ -1234,6 +1234,12 @@ base::PlatformFileError PepperPluginDelegateImpl::GetDirContents(
   return error;
 }
 
+void PepperPluginDelegateImpl::SyncGetFileSystemPlatformPath(
+    const GURL& url, FilePath* platform_path) {
+  RenderThread::current()->Send(new FileSystemHostMsg_SyncGetPlatformPath(
+      url, platform_path));
+}
+
 scoped_refptr<base::MessageLoopProxy>
 PepperPluginDelegateImpl::GetFileThreadMessageLoopProxy() {
   return RenderThread::current()->GetFileThreadMessageLoopProxy();