Avoid sync IPCs for FileSystem API [chromium] (2/4)

chrome/renderer/worker_permission_client_proxy.cc

Index: chrome/renderer/worker_permission_client_proxy.cc
diff --git a/chrome/renderer/worker_permission_client_proxy.cc b/chrome/renderer/worker_permission_client_proxy.cc
index 7d8a65e87ea92419838ee79d97a2ed33ebdd0744..46311668c8400bfbf82f6c6e93e70ef079143aef 100644
--- a/chrome/renderer/worker_permission_client_proxy.cc
+++ b/chrome/renderer/worker_permission_client_proxy.cc
@@ -7,6 +7,7 @@
 #include "content/public/renderer/render_frame.h"
 #include "content/public/renderer/render_thread.h"
 #include "ipc/ipc_sync_message_filter.h"
+#include "third_party/WebKit/public/platform/WebPermissionCallbacks.h"
 #include "third_party/WebKit/public/web/WebDocument.h"
 #include "third_party/WebKit/public/web/WebFrame.h"
 #include "third_party/WebKit/public/web/WebSecurityOrigin.h"
@@ -46,7 +47,17 @@ bool WorkerPermissionClientProxy::allowFileSystem() {
     return false;
 
   bool result = false;
-  sync_message_filter_->Send(new ChromeViewHostMsg_AllowFileSystem(
+  sync_message_filter_->Send(new ChromeViewHostMsg_RequestFileSystemAccessSync(
+      routing_id_, document_origin_url_, top_frame_origin_url_, &result));
+  return result;
+}
+
+bool WorkerPermissionClientProxy::requestFileSystemAccessSync() {
+  if (is_unique_origin_)
+    return false;
+
+  bool result = false;
+  sync_message_filter_->Send(new ChromeViewHostMsg_RequestFileSystemAccessSync(
       routing_id_, document_origin_url_, top_frame_origin_url_, &result));
   return result;
 }