View Source now clones tab state for pinned/app windows.

chrome/browser/ui/browser.h

Index: chrome/browser/ui/browser.h
diff --git a/chrome/browser/ui/browser.h b/chrome/browser/ui/browser.h
index 00f558c41d05d56f4c28036bb8921d41d9d5db9c..cdbd7fa0f97b62b50bc53d32a25243ae4bdc62ef 100644
--- a/chrome/browser/ui/browser.h
+++ b/chrome/browser/ui/browser.h
@@ -996,12 +996,6 @@ class Browser : public TabHandlerDelegate,
   // Opens view-source tab for given tab contents.
   void ViewSource(TabContentsWrapper* tab);
 
-  // Inserts contents dupe next to the original contents. This method is used
-  // to insert duplicate tab and view source tab next to the original tab.
-  void InsertContentsDupe(
-      TabContentsWrapper* original_content,
-      TabContentsWrapper* clone_content);
-
   // Data members /////////////////////////////////////////////////////////////
 
   NotificationRegistrar registrar_;