Add referrer & load flag support to BitmapFetcher class.

chrome/browser/image_holder.cc

Index: chrome/browser/image_holder.cc
diff --git a/chrome/browser/image_holder.cc b/chrome/browser/image_holder.cc
index 4af1641a259f17b83e3d780581f4aec039afd490..960b057e75bd86bf67fc24df0af9125c45ac2303 100644
--- a/chrome/browser/image_holder.cc
+++ b/chrome/browser/image_holder.cc
@@ -8,6 +8,7 @@
 #include "chrome/browser/image_holder.h"
 
 #include "chrome/browser/profiles/profile.h"
+#include "net/base/load_flags.h"
 
 namespace chrome {
 
@@ -67,7 +68,11 @@ void ImageHolder::StartFetch() {
   // Now that we have queued them all, start the fetching.
   ScopedVector<chrome::BitmapFetcher>::iterator iter;
   for (iter = fetchers_.begin(); iter != fetchers_.end(); ++iter) {
-    (*iter)->Start(profile_->GetRequestContext());
+    (*iter)->Start(
+        profile_->GetRequestContext(),
+        std::string(),
+        net::URLRequest::CLEAR_REFERRER_ON_TRANSITION_FROM_SECURE_TO_INSECURE,
+        net::LOAD_NORMAL);
   }
 }