Reland #2 "ipc: Add a new field num_brokered_attachments to the message header."

content/child/resource_scheduling_filter.cc

Index: content/child/resource_scheduling_filter.cc
diff --git a/content/child/resource_scheduling_filter.cc b/content/child/resource_scheduling_filter.cc
index 843cd8713f4c58047c2a4699a9a88875d51e5acf..daae09a8bc41f469350f7fc715706f189f384bb1 100644
--- a/content/child/resource_scheduling_filter.cc
+++ b/content/child/resource_scheduling_filter.cc
@@ -7,6 +7,7 @@
 #include "base/bind.h"
 #include "base/location.h"
 #include "content/child/resource_dispatcher.h"
+#include "content/common/resource_messages.h"
 #include "ipc/ipc_message.h"
 #include "ipc/ipc_message_start.h"
 
@@ -26,6 +27,9 @@ ResourceSchedulingFilter::~ResourceSchedulingFilter() {
 }
 
 bool ResourceSchedulingFilter::OnMessageReceived(const IPC::Message& message) {
+  // TODO(erikchen): Temporary code to help track http://crbug.com/527588.
+  content::CheckContentsOfDataReceivedMessage(&message);
+
   main_thread_task_runner_->PostTask(
       FROM_HERE, base::Bind(&ResourceSchedulingFilter::DispatchMessage,
                             weak_ptr_factory_.GetWeakPtr(), message));