Create a content::ResourceContext.

content/browser/renderer_host/resource_message_filter.cc

Index: content/browser/renderer_host/resource_message_filter.cc
diff --git a/content/browser/renderer_host/resource_message_filter.cc b/content/browser/renderer_host/resource_message_filter.cc
index fe490f81bf56f8aa69f76c9692e0d5dec7a6daeb..5bb7a8efb0ebf31814d2d1ba30fe072b540a4bc3 100644
--- a/content/browser/renderer_host/resource_message_filter.cc
+++ b/content/browser/renderer_host/resource_message_filter.cc
@@ -7,15 +7,19 @@
 #include "chrome/browser/net/chrome_url_request_context.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/render_messages.h"
+#include "content/browser/browser_thread.h"
+#include "content/browser/resource_context.h"
 #include "content/browser/renderer_host/resource_dispatcher_host.h"
 
 ResourceMessageFilter::ResourceMessageFilter(
     int child_id,
     ChildProcessInfo::ProcessType process_type,
+    const content::ResourceContext& resource_context,
     ResourceDispatcherHost* resource_dispatcher_host)
     : child_id_(child_id),
       process_type_(process_type),
-      resource_dispatcher_host_(resource_dispatcher_host) {
+      resource_dispatcher_host_(resource_dispatcher_host),
+      resource_context_(&resource_context) {

[eroman, 2011/04/15 03:05:27]

If you are going to keep a pointer, please make the parameter be a pointer type.
Keeping the address of a const& parameter is fragile, since it assumes that the
reference passed in was not a temporary (or stack allocated). Having the
parameter be a pointer makes this more clear though.

[willchan no longer on Chromium, 2011/04/15 16:58:02]

Done.

 }
 
 ResourceMessageFilter::~ResourceMessageFilter() {