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

chrome/browser/ui/sync/tab_contents_wrapper_synced_tab_delegate.cc

Index: chrome/browser/ui/sync/tab_contents_wrapper_synced_tab_delegate.cc
===================================================================
--- chrome/browser/ui/sync/tab_contents_wrapper_synced_tab_delegate.cc	(revision 115228)
+++ chrome/browser/ui/sync/tab_contents_wrapper_synced_tab_delegate.cc	(working copy)
@@ -46,28 +46,29 @@
 }
 
 int TabContentsWrapperSyncedTabDelegate::GetCurrentEntryIndex() const {
-  return tab_contents_wrapper_->tab_contents()->controller().
+  return tab_contents_wrapper_->tab_contents()->GetController().
       GetCurrentEntryIndex();
 }
 
 int TabContentsWrapperSyncedTabDelegate::GetEntryCount() const {
-  return tab_contents_wrapper_->tab_contents()->controller().entry_count();
+  return tab_contents_wrapper_->tab_contents()->GetController().entry_count();
 }
 
 int TabContentsWrapperSyncedTabDelegate::GetPendingEntryIndex() const {
-  return tab_contents_wrapper_->tab_contents()->controller().
+  return tab_contents_wrapper_->tab_contents()->GetController().
       pending_entry_index();
 }
 
 NavigationEntry* TabContentsWrapperSyncedTabDelegate::GetPendingEntry() const {
-  return tab_contents_wrapper_->tab_contents()->controller().pending_entry();
+  return tab_contents_wrapper_->tab_contents()->GetController().pending_entry();
 }
 
 NavigationEntry* TabContentsWrapperSyncedTabDelegate::GetEntryAtIndex(int i)
     const {
-  return tab_contents_wrapper_->tab_contents()->controller().GetEntryAtIndex(i);
+  return
+      tab_contents_wrapper_->tab_contents()->GetController().GetEntryAtIndex(i);
 }
 
 NavigationEntry* TabContentsWrapperSyncedTabDelegate::GetActiveEntry() const {
-  return tab_contents_wrapper_->tab_contents()->controller().GetActiveEntry();
+  return tab_contents_wrapper_->tab_contents()->GetController().GetActiveEntry();
 }