Fix checkfailure on Linux Views build by actually opening the popup when it's...

chrome/browser/views/autocomplete/autocomplete_popup_win.cc

 // Copyright (c) 2009 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/views/autocomplete/autocomplete_popup_win.h"
 
 #include "app/gfx/insets.h"
 #include "app/win_util.h"
 #include "chrome/browser/autocomplete/autocomplete_edit_view_win.h"
 #include "chrome/browser/autocomplete/autocomplete_popup_model.h"
@@ skipping 11 matching lines @@
   set_window_ex_style(WS_EX_TOOLWINDOW | WS_EX_LAYERED);
 }
 
 AutocompletePopupWin::~AutocompletePopupWin() {
 }
 
 void AutocompletePopupWin::Show() {
   // Move the popup to the place appropriate for the window's current position -
   // it may have been moved since it was last shown.
   SetBounds(contents_->GetPopupBounds());
-  WidgetWin::Show();
+  if (!IsVisible())
+    WidgetWin::Show();
   is_open_ = true;
 }
 
 void AutocompletePopupWin::Hide() {
   WidgetWin::Hide();
   is_open_ = false;
 }
 
 void AutocompletePopupWin::Init(AutocompleteEditView* edit_view,
                                 views::View* contents) {
@@ skipping 25 matching lines @@
   return !!IsWindow();
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // AutocompletePopupWin, WidgetWin overrides:
 
 LRESULT AutocompletePopupWin::OnMouseActivate(HWND window, UINT hit_test,
                                               UINT mouse_message) {
   return MA_NOACTIVATE;
 }