Make the second click on the app shelf icon close the window-list bubble.

ui/views/controls/menu/menu_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 "ui/views/controls/menu/menu_controller.h"
 
 #include "base/i18n/case_conversion.h"
 #include "base/i18n/rtl.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
@@ skipping 892 matching lines @@
 
   // When this menu is opened through a touch event, a simulated right-click
   // is sent before the menu appears.  Ignore it.
   if ((event.flags() & ui::EF_RIGHT_MOUSE_BUTTON) &&
       (event.flags() & ui::EF_FROM_TOUCH))
     return;
 
   if (part.type == MenuPart::NONE ||
       (part.type == MenuPart::MENU_ITEM && part.menu &&
        part.menu->GetRootMenuItem() != state_.item->GetRootMenuItem())) {
-    // Remember the time when we repost the event. The owner can then use this
-    // to figure out if this menu was finished with the same click which is
-    // sent to it thereafter. Note that the time stamp front he event cannot be
-    // used since the reposting will set a new timestamp when the event gets
-    // processed. As such it is better to take the current time which will be
-    // closer to the time when it arrives again in the menu handler.
-    closing_event_time_ = ui::EventTimeForNow();
+    // Remember the time stamp of the current (press down) event. The owner can
+    // then use this to figure out if this menu was finished with the same click
+    // which is sent to it thereafter.
+    closing_event_time_ = event.time_stamp();
 
     // Mouse wasn't pressed over any menu, or the active menu, cancel.
 
 #if defined(OS_WIN)
     // We're going to close and we own the mouse capture. We need to repost the
     // mouse down, otherwise the window the user clicked on won't get the event.
     RepostEvent(source, event);
 #endif
 
     // And close.
@@ skipping 1376 matching lines @@
   }
 }
 
 gfx::Screen* MenuController::GetScreen() {
   Widget* root = owner_ ? owner_->GetTopLevelWidget() : NULL;
   return root ? gfx::Screen::GetScreenFor(root->GetNativeView())
               : gfx::Screen::GetNativeScreen();
 }
 
 }  // namespace views