2 files changed, 0 insertions, 7 deletions
diff --git a/chrome/browser/extensions/tab_helper.cc b/chrome/browser/extensions/tab_helper.cc
index c607a72..fb191e7 100644
--- a/chrome/browser/extensions/tab_helper.cc
+++ b/chrome/browser/extensions/tab_helper.cc
@@ -107,10 +107,6 @@ bool TabHelper::CanCreateApplicationShortcuts() const {
 #endif
 }
 
-int TabHelper::window_id() const {
-  return SessionID::IdForWindowContainingTab(tab_contents_);
-}
-
 void TabHelper::SetExtensionApp(const Extension* extension) {
   DCHECK(!extension || extension->GetFullLaunchURL().is_valid());
   extension_app_ = extension;
diff --git a/chrome/browser/extensions/tab_helper.h b/chrome/browser/extensions/tab_helper.h
index 9a9b92d..1703122 100644
--- a/chrome/browser/extensions/tab_helper.h
+++ b/chrome/browser/extensions/tab_helper.h
@@ -63,9 +63,6 @@ class TabHelper : public content::WebContentsObserver,
     pending_web_app_action_ = action;
   }
 
-  // Gets the window ID of the tab.
-  int window_id() const;
-
   // App extensions ------------------------------------------------------------
 
   // Sets the extension denoting this as an app. If |extension| is non-null this