Revert "chromeos: Move files in //ash/common to //ash, part 1"

ash/system/tray/tray_event_filter.cc

Index: ash/system/tray/tray_event_filter.cc
diff --git a/ash/system/tray/tray_event_filter.cc b/ash/system/tray/tray_event_filter.cc
deleted file mode 100644
index f8e4ef07c7837cd05118363383aa25e9bfef71f5..0000000000000000000000000000000000000000
--- a/ash/system/tray/tray_event_filter.cc
+++ /dev/null
@@ -1,96 +0,0 @@
-// 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/tray_event_filter.h"
-
-#include "ash/common/wm/container_finder.h"
-#include "ash/common/wm_shell.h"
-#include "ash/common/wm_window.h"
-#include "ash/public/cpp/shell_window_ids.h"
-#include "ash/system/tray/tray_background_view.h"
-#include "ash/system/tray/tray_bubble_wrapper.h"
-#include "ui/views/widget/widget.h"
-
-namespace ash {
-
-TrayEventFilter::TrayEventFilter() {}
-
-TrayEventFilter::~TrayEventFilter() {
-  DCHECK(wrappers_.empty());
-}
-
-void TrayEventFilter::AddWrapper(TrayBubbleWrapper* wrapper) {
-  bool was_empty = wrappers_.empty();
-  wrappers_.insert(wrapper);
-  if (was_empty && !wrappers_.empty()) {
-    WmShell::Get()->AddPointerWatcher(this,
-                                      views::PointerWatcherEventTypes::BASIC);
-  }
-}
-
-void TrayEventFilter::RemoveWrapper(TrayBubbleWrapper* wrapper) {
-  wrappers_.erase(wrapper);
-  if (wrappers_.empty())
-    WmShell::Get()->RemovePointerWatcher(this);
-}
-
-void TrayEventFilter::OnPointerEventObserved(
-    const ui::PointerEvent& event,
-    const gfx::Point& location_in_screen,
-    views::Widget* target) {
-  if (event.type() == ui::ET_POINTER_DOWN)
-    ProcessPressedEvent(location_in_screen, target);
-}
-
-void TrayEventFilter::ProcessPressedEvent(const gfx::Point& location_in_screen,
-                                          views::Widget* target) {
-  if (target) {
-    WmWindow* window = WmWindow::Get(target->GetNativeWindow());
-    int container_id = wm::GetContainerForWindow(window)->GetShellWindowId();
-    // Don't process events that occurred inside an embedded menu, for example
-    // the right-click menu in a popup notification.
-    if (container_id == kShellWindowId_MenuContainer)
-      return;
-    // Don't process events that occurred inside a popup notification
-    // from message center.
-    if (container_id == kShellWindowId_StatusContainer &&
-        window->GetType() == ui::wm::WINDOW_TYPE_POPUP &&
-        target->IsAlwaysOnTop()) {
-      return;
-    }
-  }
-
-  std::set<TrayBackgroundView*> trays;
-  // Check the boundary for all wrappers, and do not handle the event if it
-  // happens inside of any of those wrappers.
-  for (std::set<TrayBubbleWrapper*>::const_iterator iter = wrappers_.begin();
-       iter != wrappers_.end(); ++iter) {
-    const TrayBubbleWrapper* wrapper = *iter;
-    const views::Widget* bubble_widget = wrapper->bubble_widget();
-    if (!bubble_widget)
-      continue;
-
-    gfx::Rect bounds = bubble_widget->GetWindowBoundsInScreen();
-    bounds.Inset(wrapper->bubble_view()->GetBorderInsets());
-    if (bounds.Contains(location_in_screen))
-      continue;
-    if (wrapper->tray()) {
-      // If the user clicks on the parent tray, don't process the event here,
-      // let the tray logic handle the event and determine show/hide behavior.
-      bounds = wrapper->tray()->GetBoundsInScreen();
-      if (bounds.Contains(location_in_screen))
-        continue;
-    }
-    trays.insert((*iter)->tray());
-  }
-
-  // Close all bubbles other than the one a user clicked on the tray
-  // or its bubble.
-  for (std::set<TrayBackgroundView*>::iterator iter = trays.begin();
-       iter != trays.end(); ++iter) {
-    (*iter)->ClickedOutsideBubble();
-  }
-}
-
-}  // namespace ash