Create a content::ResourceContext.

content/browser/renderer_host/resource_message_filter.h

Index: content/browser/renderer_host/resource_message_filter.h
diff --git a/content/browser/renderer_host/resource_message_filter.h b/content/browser/renderer_host/resource_message_filter.h
index ee41f06bc61f40672ed576f8af547439422a1dc6..673336d81dc248953f0fe8806e393175777a52d2 100644
--- a/content/browser/renderer_host/resource_message_filter.h
+++ b/content/browser/renderer_host/resource_message_filter.h
@@ -13,6 +13,11 @@
 class ChromeURLRequestContext;
 class ResourceDispatcherHost;
 
+namespace content {
+class ResourceContext;
+class ResourceContextGetter;
+}  // namespace content
+
 namespace net {
 class URLRequestContext;
 }  // namespace net
@@ -42,6 +47,7 @@ class ResourceMessageFilter : public BrowserMessageFilter {
 
   ResourceMessageFilter(int child_id,
                         ChildProcessInfo::ProcessType process_type,
+                        content::ResourceContextGetter* resource_context_getter,
                         ResourceDispatcherHost* resource_dispatcher_host);
 
   // BrowserMessageFilter implementation.
@@ -65,6 +71,8 @@ class ResourceMessageFilter : public BrowserMessageFilter {
   virtual ~ResourceMessageFilter();
 
  private:
+  const content::ResourceContext& resource_context();
+
   // The ID of the child process.
   int child_id_;
 
@@ -75,6 +83,9 @@ class ResourceMessageFilter : public BrowserMessageFilter {
 
   scoped_refptr<URLRequestContextOverride> url_request_context_override_;
 
+  scoped_ptr<content::ResourceContextGetter> resource_context_getter_;
+  const content::ResourceContext* resource_context_;
+
   DISALLOW_IMPLICIT_CONSTRUCTORS(ResourceMessageFilter);
 };