3 files changed, 2 insertions, 35 deletions
diff --git a/chrome/browser/tabs/tab_strip_model.cc b/chrome/browser/tabs/tab_strip_model.cc
index dc9b968..2fba4b5 100644
--- a/chrome/browser/tabs/tab_strip_model.cc
+++ b/chrome/browser/tabs/tab_strip_model.cc
@@ -574,25 +574,11 @@ bool TabStripModel::IsContextMenuCommandEnabled(
       return delegate_->CanRestoreTab();
     case CommandTogglePinned:
       return true;
-    case CommandBookmarkAllTabs:
+    case CommandBookmarkAllTabs: {
       return delegate_->CanBookmarkAllTabs();
-    case CommandUseVerticalTabs:
-      return true;
-    default:
-      NOTREACHED();
-  }
-  return false;
-}
-
-bool TabStripModel::IsContextMenuCommandChecked(
-    int context_index,
-    ContextMenuCommand command_id) const {
-  switch (command_id) {
-    case CommandUseVerticalTabs:
-      return delegate()->UseVerticalTabs();
+    }
     default:
       NOTREACHED();
-      break;
   }
   return false;
 }
@@ -670,12 +656,6 @@ void TabStripModel::ExecuteContextMenuCommand(
       delegate_->BookmarkAllTabs();
       break;
     }
-    case CommandUseVerticalTabs: {
-      UserMetrics::RecordAction("TabContextMenu_UseVerticalTabs", profile_);
-
-      delegate()->ToggleUseVerticalTabs();
-      break;
-    }
     default:
       NOTREACHED();
   }
diff --git a/chrome/browser/tabs/tab_strip_model.h b/chrome/browser/tabs/tab_strip_model.h
index 1f5214f..a4c3641 100644
--- a/chrome/browser/tabs/tab_strip_model.h
+++ b/chrome/browser/tabs/tab_strip_model.h
@@ -223,12 +223,6 @@ class TabStripModelDelegate {
 
   // Creates a bookmark folder containing a bookmark for all open tabs.
   virtual void BookmarkAllTabs() = 0;
-
-  // Returns true if the vertical tabstrip presentation should be used.
-  virtual bool UseVerticalTabs() const = 0;
-
-  // Toggles the use of the vertical tabstrip.
-  virtual void ToggleUseVerticalTabs() = 0;
 };
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -553,7 +547,6 @@ class TabStripModel : public NotificationObserver {
     CommandRestoreTab,
     CommandTogglePinned,
     CommandBookmarkAllTabs,
-    CommandUseVerticalTabs,
     CommandLast
   };
 
@@ -561,10 +554,6 @@ class TabStripModel : public NotificationObserver {
   bool IsContextMenuCommandEnabled(int context_index,
                                    ContextMenuCommand command_id) const;
 
-  // Returns true if the specified command is checked.
-  bool IsContextMenuCommandChecked(int context_index,
-                                   ContextMenuCommand command_id) const;
-
   // Performs the action associated with the specified command for the given
   // TabStripModel index |context_index|.
   void ExecuteContextMenuCommand(int context_index,
diff --git a/chrome/browser/tabs/tab_strip_model_unittest.cc b/chrome/browser/tabs/tab_strip_model_unittest.cc
index 60251f2..ac5881a2 100644
--- a/chrome/browser/tabs/tab_strip_model_unittest.cc
+++ b/chrome/browser/tabs/tab_strip_model_unittest.cc
@@ -70,8 +70,6 @@ class TabStripDummyDelegate : public TabStripModelDelegate {
   virtual bool CanCloseContentsAt(int index) { return can_close_ ; }
   virtual bool CanBookmarkAllTabs() const { return false; }
   virtual void BookmarkAllTabs() {}
-  virtual bool UseVerticalTabs() const { return false; }
-  virtual void ToggleUseVerticalTabs() {}
 
  private:
   // A dummy TabContents we give to callers that expect us to actually build a