Rename TabContents::controller() to GetController and put it into the WebContents interface.

content/browser/download/save_package.cc

Index: content/browser/download/save_package.cc
===================================================================
--- content/browser/download/save_package.cc	(revision 115228)
+++ content/browser/download/save_package.cc	(working copy)
@@ -224,7 +224,7 @@
   // rather than the displayed one (returned by GetURL) which may be
   // different (like having "view-source:" on the front).
   NavigationEntry* active_entry =
-      tab_contents()->controller().GetActiveEntry();
+      tab_contents()->GetController().GetActiveEntry();
   return active_entry->url();
 }