Make URLRequestContext a MemoryDumpProvider (Abandoned)

net/url_request/url_request_job.cc

Index: net/url_request/url_request_job.cc
diff --git a/net/url_request/url_request_job.cc b/net/url_request/url_request_job.cc
index b315664de1ac52eafb49b36360be97e608d87ecc..5097156bfc4a3508d316f957e7fe1ec06a26b4a9 100644
--- a/net/url_request/url_request_job.cc
+++ b/net/url_request/url_request_job.cc
@@ -360,6 +360,12 @@ void URLRequestJob::GetConnectionAttempts(ConnectionAttempts* out) const {
   out->clear();
 }
 
+void URLRequestJob::DumpMemoryStats(
+    base::trace_event::MemoryAllocatorDump* dump) const {
+  if (source_stream_)
+    source_stream_->DumpMemoryStats(dump);
+}
+
 // static
 GURL URLRequestJob::ComputeReferrerForRedirect(
     URLRequest::ReferrerPolicy policy,