Implementation of shared worker code path for WebView file system permission.

content/browser/shared_worker/shared_worker_host.cc

Index: content/browser/shared_worker/shared_worker_host.cc
diff --git a/content/browser/shared_worker/shared_worker_host.cc b/content/browser/shared_worker/shared_worker_host.cc
index 9fc9d67ec3af8af663c2b3d2ec769767fb18c384..57d026cbd7ec8e684940705f563fafc692c02370 100644
--- a/content/browser/shared_worker/shared_worker_host.cc
+++ b/content/browser/shared_worker/shared_worker_host.cc
@@ -220,12 +220,25 @@ void SharedWorkerHost::AllowDatabase(const GURL& url,
       GetRenderFrameIDsForWorker());
 }
 
-void SharedWorkerHost::AllowFileSystem(const GURL& url,
-                                       bool* result) {
+void SharedWorkerHost::RequestFileSystemAccessSync(const GURL& url,
+                                                   IPC::Message* reply_msg) {
   if (!instance_)
     return;
-  *result = GetContentClient()->browser()->AllowWorkerFileSystem(
-      url, instance_->resource_context(), GetRenderFrameIDsForWorker());
+  GetContentClient()->browser()->RequestWorkerFileSystemAccessSync(
+      url,
+      instance_->resource_context(),
+      GetRenderFrameIDsForWorker(),
+      base::Bind(&SharedWorkerHost::RequestFileSystemAccessSyncResponse,
+                 base::Unretained(this),
+                 reply_msg));
+}
+
+void SharedWorkerHost::RequestFileSystemAccessSyncResponse(
+    IPC::Message* reply_msg,
+    bool allowed) {
+  WorkerProcessHostMsg_RequestFileSystemAccessSync::WriteReplyParams(reply_msg,
+                                                                     allowed);
+  Send(reply_msg);
 }
 
 void SharedWorkerHost::AllowIndexedDB(const GURL& url,