Fix delivery of percent full notifications from TracingController. This was broken by revision 2428…

content/browser/tracing/tracing_controller_impl.cc

Index: content/browser/tracing/tracing_controller_impl.cc
===================================================================
--- content/browser/tracing/tracing_controller_impl.cc	(revision 243519)
+++ content/browser/tracing/tracing_controller_impl.cc	(working copy)
@@ -764,7 +764,7 @@
     BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
         base::Bind(&TracingControllerImpl::OnTraceBufferPercentFullReply,
                    base::Unretained(this),
-                   make_scoped_refptr(trace_message_filter),
+                   scoped_refptr<TraceMessageFilter>(),
                    TraceLog::GetInstance()->GetBufferPercentFull()));

[Xianzhu, 2014/01/08 20:58:16]

It seems that we could call TraceLog::GetInstance->GetBufferPercentFull() in
TracingControllerImpl::GetTraceBufferPercentFull() unconditionally, to avoid the
above code.

[Marshall, 2014/01/09 17:09:09]

Done.

   }
 }