Add const accessors to URLRequest and UploadData.

net/base/upload_data.h

Index: net/base/upload_data.h
diff --git a/net/base/upload_data.h b/net/base/upload_data.h
index bd0d223e942419109494f7a490e68995f0b70045..7aa9148183a472108e74933ae257c91d75459db5 100644
--- a/net/base/upload_data.h
+++ b/net/base/upload_data.h
@@ -223,6 +223,10 @@ class NET_EXPORT UploadData
   // reused for a new UploadDataStream.
   void ResetOffset();
 
+  const std::vector<Element>* elements() const {
+    return &elements_;
+  }
+
   std::vector<Element>* elements() {

[gavinp, 2012/07/27 20:28:56]

A suggestion: can we rename this one elements_mutable()?  Having both versions
overloaded is acceptable within our coding standard, but distinguishing them
does help readability.

[vabr (Chromium), 2012/07/28 20:37:09]

Done.

     return &elements_;
   }