Add CreateFileSystemOperation() method to FileSystemContext

webkit/fileapi/file_system_url_request_job.cc

Index: webkit/fileapi/file_system_url_request_job.cc
diff --git a/webkit/fileapi/file_system_url_request_job.cc b/webkit/fileapi/file_system_url_request_job.cc
index 790e3f432113844697eda8546d2ce6ad54e399e3..58178a33d098b64855300ee4eb634a34d264c642 100644
--- a/webkit/fileapi/file_system_url_request_job.cc
+++ b/webkit/fileapi/file_system_url_request_job.cc
@@ -23,6 +23,7 @@
 #include "net/http/http_util.h"
 #include "net/url_request/url_request.h"
 #include "webkit/fileapi/file_system_callback_dispatcher.h"
+#include "webkit/fileapi/file_system_context.h"
 #include "webkit/fileapi/file_system_operation.h"
 #include "webkit/fileapi/file_system_util.h"
 
@@ -213,10 +214,10 @@ int FileSystemURLRequestJob::GetResponseCode() const {
 
 void FileSystemURLRequestJob::StartAsync() {
   if (request_) {
-    (new FileSystemOperation(new CallbackDispatcher(this),
-                             file_thread_proxy_,
-                             file_system_context_)
-                            )->GetMetadata(request_->url());
+    file_system_context_->CreateFileSystemOperation(
+        request_->url(),
+        new CallbackDispatcher(this),
+        file_thread_proxy_)->GetMetadata(request_->url());
   }
 }