Report Javascript Runtime Errors to the Error Console

chrome/browser/extensions/tab_helper.h

Index: chrome/browser/extensions/tab_helper.h
diff --git a/chrome/browser/extensions/tab_helper.h b/chrome/browser/extensions/tab_helper.h
index 95facc221028d6c2ec41af712aa271f2b08e0eb0..4ce8113af0d0c478bd0ae8ccf9a27bf714564136 100644
--- a/chrome/browser/extensions/tab_helper.h
+++ b/chrome/browser/extensions/tab_helper.h
@@ -168,6 +168,11 @@ class TabHelper : public content::WebContentsObserver,
   virtual void DidCloneToNewWebContents(
       content::WebContents* old_web_contents,
       content::WebContents* new_web_contents) OVERRIDE;
+  virtual void OnMessageAddedToConsole(const base::string16& source,
+                                       const base::string16& message,
+                                       const base::string16& stack_trace,
+                                       int32 line_number,
+                                       logging::LogSeverity level) OVERRIDE;
 
   // ExtensionFunctionDispatcher::Delegate overrides.
   virtual extensions::WindowController* GetExtensionWindowController()