Remove more unnecessary ChromeURLRequestContext members.

chrome/browser/net/view_blob_internals_job_factory.cc

Index: chrome/browser/net/view_blob_internals_job_factory.cc
diff --git a/chrome/browser/net/view_blob_internals_job_factory.cc b/chrome/browser/net/view_blob_internals_job_factory.cc
index dd955e513046507d9cb3c69d5809d9ad9ca2dacd..246e6183b93f2efae5e3dd007473f779ef074488 100644
--- a/chrome/browser/net/view_blob_internals_job_factory.cc
+++ b/chrome/browser/net/view_blob_internals_job_factory.cc
@@ -4,6 +4,7 @@
 
 #include "chrome/browser/net/view_blob_internals_job_factory.h"
 
+#include "base/memory/scoped_ptr.h"
 #include "base/string_util.h"
 #include "chrome/browser/net/chrome_url_request_context.h"
 #include "chrome/common/url_constants.h"
@@ -19,10 +20,8 @@ bool ViewBlobInternalsJobFactory::IsSupportedURL(const GURL& url) {
 
 // static.
 net::URLRequestJob* ViewBlobInternalsJobFactory::CreateJobForRequest(
-    net::URLRequest* request) {
-  webkit_blob::BlobStorageController* blob_storage_controller =
-      static_cast<const ChromeURLRequestContext*>(request->context())->
-          blob_storage_context()->controller();
+    net::URLRequest* request,
+    webkit_blob::BlobStorageController* blob_storage_controller) {
   return new webkit_blob::ViewBlobInternalsJob(
       request, blob_storage_controller);
 }