mash: Convert ash shelf overflow bubble to wm common types

ash/shelf/overflow_bubble.cc

Index: ash/shelf/overflow_bubble.cc
diff --git a/ash/shelf/overflow_bubble.cc b/ash/shelf/overflow_bubble.cc
deleted file mode 100644
index f19fa9c36ac660fd76719ffde4fcadd4d4c8f2c0..0000000000000000000000000000000000000000
--- a/ash/shelf/overflow_bubble.cc
+++ /dev/null
@@ -1,92 +0,0 @@
-// Copyright 2013 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/shelf/overflow_bubble.h"
-
-#include "ash/common/system/tray/tray_background_view.h"
-#include "ash/shelf/overflow_bubble_view.h"
-#include "ash/shelf/shelf.h"
-#include "ash/shelf/shelf_view.h"
-#include "ash/shelf/shelf_widget.h"
-#include "ash/shell.h"
-#include "ui/events/event.h"
-#include "ui/views/widget/widget.h"
-
-namespace ash {
-
-OverflowBubble::OverflowBubble()
-    : bubble_(NULL), anchor_(NULL), shelf_view_(NULL) {
-  Shell::GetInstance()->AddPointerWatcher(this);
-}
-
-OverflowBubble::~OverflowBubble() {
-  Hide();
-  Shell::GetInstance()->RemovePointerWatcher(this);
-}
-
-void OverflowBubble::Show(views::View* anchor, ShelfView* shelf_view) {
-  Hide();
-
-  bubble_ = new OverflowBubbleView();
-  bubble_->InitOverflowBubble(anchor, shelf_view);
-  shelf_view_ = shelf_view;
-  anchor_ = anchor;
-
-  TrayBackgroundView::InitializeBubbleAnimations(bubble_->GetWidget());
-  bubble_->GetWidget()->AddObserver(this);
-  bubble_->GetWidget()->Show();
-}
-
-void OverflowBubble::Hide() {
-  if (!IsShowing())
-    return;
-
-  bubble_->GetWidget()->RemoveObserver(this);
-  bubble_->GetWidget()->Close();
-  bubble_ = NULL;
-  anchor_ = NULL;
-  shelf_view_ = NULL;
-}
-
-void OverflowBubble::HideBubbleAndRefreshButton() {
-  if (!IsShowing())
-    return;
-
-  views::View* anchor = anchor_;
-  Hide();
-  // Update overflow button (|anchor|) status when overflow bubble is hidden
-  // by outside event of overflow button.
-  anchor->SchedulePaint();
-}
-
-void OverflowBubble::ProcessPressedEvent(
-    const gfx::Point& event_location_in_screen) {
-  if (IsShowing() && !shelf_view_->IsShowingMenu() &&
-      !bubble_->GetBoundsInScreen().Contains(event_location_in_screen) &&
-      !anchor_->GetBoundsInScreen().Contains(event_location_in_screen)) {
-    HideBubbleAndRefreshButton();
-  }
-}
-
-void OverflowBubble::OnMousePressed(const ui::MouseEvent& event,
-                                    const gfx::Point& location_in_screen,
-                                    views::Widget* target) {
-  ProcessPressedEvent(location_in_screen);
-}
-
-void OverflowBubble::OnTouchPressed(const ui::TouchEvent& event,
-                                    const gfx::Point& location_in_screen,
-                                    views::Widget* target) {
-  ProcessPressedEvent(location_in_screen);
-}
-
-void OverflowBubble::OnWidgetDestroying(views::Widget* widget) {
-  DCHECK(widget == bubble_->GetWidget());
-  bubble_ = NULL;
-  anchor_ = NULL;
-  shelf_view_->shelf()->SchedulePaint();
-  shelf_view_ = NULL;
-}
-
-}  // namespace ash