WIP: Eliminate event.target() usage from TrayEventFilter

ash/system/tray/system_tray.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 "ash/system/tray/system_tray.h"
 
 #include "ash/ash_switches.h"
 #include "ash/metrics/user_metrics_recorder.h"
 #include "ash/shelf/shelf_layout_manager.h"
 #include "ash/shelf/shelf_util.h"
@@ skipping 685 matching lines @@
   std::map<SystemTrayItem*, views::View*>::iterator it =
       tray_item_map_.find(item);
   return it == tray_item_map_.end() ? NULL : it->second;
 }
 
 TrayCast* SystemTray::GetTrayCastForTesting() const { return tray_cast_; }
 
 TrayDate* SystemTray::GetTrayDateForTesting() const { return tray_date_; }
 
 bool SystemTray::PerformAction(const ui::Event& event) {
+  //JAMES - this isn't called on mash when you click on the system tray bubble
+  LOG(ERROR) << "JAMES PerformAction";
   // If we're already showing the default view, hide it; otherwise, show it
   // (and hide any popup that's currently shown).
   if (HasSystemBubbleType(SystemTrayBubble::BUBBLE_TYPE_DEFAULT)) {
+    LOG(ERROR) << "JAMES close";
     system_bubble_->bubble()->Close();
   } else {
     int arrow_offset = TrayBubbleView::InitParams::kArrowDefaultOffset;
     if (event.IsMouseEvent() || event.type() == ui::ET_GESTURE_TAP) {
       const ui::LocatedEvent& located_event =
           static_cast<const ui::LocatedEvent&>(event);
+      LOG(ERROR) << "JAMES location " << located_event.location().ToString();
       if (wm::IsHorizontalAlignment(shelf_alignment())) {
         gfx::Point point(located_event.x(), 0);
         ConvertPointToWidget(this, &point);
         arrow_offset = point.x();
       }
     }
     ShowDefaultViewWithOffset(BUBBLE_CREATE_NEW, arrow_offset, false);
   }
   return true;
 }
 
 void SystemTray::CloseSystemBubbleAndDeactivateSystemTray() {
   system_bubble_.reset();
   // When closing a system bubble with the alternate shelf layout, we need to
   // turn off the active tinting of the shelf.
   if (full_system_tray_menu_) {
     SetDrawBackgroundAsActive(false);
     full_system_tray_menu_ = false;
   }
 }
 
 }  // namespace ash