Context menus on view elements should be positioned above the finger when

chrome/browser/ui/views/tabs/browser_tab_strip_controller.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/views/tabs/browser_tab_strip_controller.h"
 
 #include "base/auto_reset.h"
 #include "base/command_line.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/extensions/tab_helper.h"
@@ skipping 85 matching lines @@
       controller_->tabstrip_->StopAllHighlighting();
   }
 
   void Cancel() {
     controller_ = NULL;
   }
 
   void RunMenuAt(const gfx::Point& point) {
     if (menu_runner_->RunMenuAt(
             tab_->GetWidget(), NULL, gfx::Rect(point, gfx::Size()),
-            views::MenuItemView::TOPLEFT, views::MenuRunner::HAS_MNEMONICS) ==
+            views::MenuItemView::TOPLEFT, views::MenuRunner::HAS_MNEMONICS |
+            views::MenuRunner::CONTEXT_MENU) ==
         views::MenuRunner::MENU_DELETED)
       return;
   }
 
   // Overridden from ui::SimpleMenuModel::Delegate:
   virtual bool IsCommandIdChecked(int command_id) const OVERRIDE {
     return false;
   }
   virtual bool IsCommandIdEnabled(int command_id) const OVERRIDE {
     return controller_->IsCommandEnabledForTab(
@@ skipping 462 matching lines @@
   SetTabRendererDataFromModel(contents->web_contents(), index, &data, NEW_TAB);
   tabstrip_->AddTabAt(index, data, is_active);
 }
 
 void BrowserTabStripController::UpdateLayoutType() {
   bool adjust_layout = false;
   TabStripLayoutType layout_type =
       DetermineTabStripLayout(g_browser_process->local_state(), &adjust_layout);
   tabstrip_->SetLayoutType(layout_type, adjust_layout);
 }