Add ContextMenuSourceType to views::ContextMenuController::ShowContextMenuForView.

chrome/browser/ui/views/omnibox/omnibox_view_win.cc

 // Copyright 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/omnibox/omnibox_view_win.h"
 
 #include <algorithm>
 #include <locale>
 #include <string>
 
@@ skipping 1403 matching lines @@
   gfx::Point location(point);
   if (point.x == -1 || point.y == -1) {
     POINT p;
     GetCaretPos(&p);
     MapWindowPoints(HWND_DESKTOP, &p, 1);
     location.SetPoint(p.x, p.y);
   }
 
   ignore_result(context_menu_runner_->RunMenuAt(native_view_host_->GetWidget(),
       NULL, gfx::Rect(location, gfx::Size()), views::MenuItemView::TOPLEFT,
-      views::MenuRunner::HAS_MNEMONICS));
+      ui::MENU_SOURCE_MOUSE, views::MenuRunner::HAS_MNEMONICS));
 }
 
 void OmniboxViewWin::OnCopy() {
   string16 text(GetSelectedText());
   if (text.empty())
     return;
 
   CHARRANGE sel;
   GURL url;
   bool write_url = false;
@@ skipping 1395 matching lines @@
   return (rect.left - client_rect.left) + (client_rect.right - rect.right);
 }
 
 int OmniboxViewWin::WidthNeededToDisplay(const string16& text) const {
   // Use font_.GetStringWidth() instead of PosFromChar(GetTextLength()) because
   // PosFromChar() is apparently buggy. In both LTR UI and RTL UI with
   // left-to-right layout, PosFromChar(i) might return 0 when i is greater than
   // 1.
   return font_.GetStringWidth(text) + GetHorizontalMargin();
 }