Fix a layout test crash caused by simple_resource_loader_bridge.cc

webkit/tools/test_shell/simple_resource_loader_bridge.cc

Index: webkit/tools/test_shell/simple_resource_loader_bridge.cc
diff --git a/webkit/tools/test_shell/simple_resource_loader_bridge.cc b/webkit/tools/test_shell/simple_resource_loader_bridge.cc
index 657e97b6aca34b990fc8c0e5f398cca6581dc462..a714c1007d4baaa7dcba317bed27da80265389b3 100644
--- a/webkit/tools/test_shell/simple_resource_loader_bridge.cc
+++ b/webkit/tools/test_shell/simple_resource_loader_bridge.cc
@@ -320,6 +320,14 @@ class RequestProxy : public URLRequest::Delegate,
 
   // Called on the IO thread.
   void MaybeUpdateUploadProgress() {
+    // If a redirect is received upload is cancelled in URLRequest, we should
+    // try to stop the |upload_progress_timer_| timer and return.
+    if (!request_->has_upload()) {
+      if (upload_progress_timer_.IsRunning())
+        upload_progress_timer_.Stop();
+      return;
+    }
+
     uint64 size = request_->get_upload()->GetContentLength();
     uint64 position = request_->GetUploadProgress();
     if (position == last_upload_position_)