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

ash/system/user/button_from_view.cc

Index: ash/system/user/button_from_view.cc
diff --git a/ash/system/user/button_from_view.cc b/ash/system/user/button_from_view.cc
deleted file mode 100644
index a7e1ea99d5769f8fdb1776e3dad594ced8e4f5ab..0000000000000000000000000000000000000000
--- a/ash/system/user/button_from_view.cc
+++ /dev/null
@@ -1,133 +0,0 @@
-// Copyright 2014 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/user/button_from_view.h"
-
-#include <vector>
-
-#include "ash/common/ash_constants.h"
-#include "ash/system/tray/tray_constants.h"
-#include "ash/system/tray/tray_popup_utils.h"
-#include "base/strings/string_util.h"
-#include "base/strings/utf_string_conversions.h"
-#include "ui/accessibility/ax_node_data.h"
-#include "ui/gfx/canvas.h"
-#include "ui/views/animation/flood_fill_ink_drop_ripple.h"
-#include "ui/views/animation/ink_drop.h"
-#include "ui/views/animation/ink_drop_highlight.h"
-#include "ui/views/animation/ink_drop_impl.h"
-#include "ui/views/animation/ink_drop_mask.h"
-#include "ui/views/layout/fill_layout.h"
-
-namespace ash {
-namespace tray {
-
-ButtonFromView::ButtonFromView(views::View* content,
-                               views::ButtonListener* listener,
-                               TrayPopupInkDropStyle ink_drop_style)
-    : CustomButton(listener),
-      content_(content),
-      ink_drop_style_(ink_drop_style),
-      button_hovered_(false),
-      ink_drop_container_(nullptr) {
-  set_has_ink_drop_action_on_click(true);
-  set_notify_enter_exit_on_child(true);
-  ink_drop_container_ = new views::InkDropContainerView();
-  AddChildView(ink_drop_container_);
-  SetLayoutManager(new views::FillLayout());
-  SetInkDropMode(InkDropHostView::InkDropMode::ON);
-  AddChildView(content_);
-  // Only make it focusable when we are active/interested in clicks.
-  if (listener)
-    SetFocusForPlatform();
-}
-
-ButtonFromView::~ButtonFromView() {}
-
-void ButtonFromView::OnMouseEntered(const ui::MouseEvent& event) {
-  button_hovered_ = true;
-}
-
-void ButtonFromView::OnMouseExited(const ui::MouseEvent& event) {
-  button_hovered_ = false;
-}
-
-void ButtonFromView::OnPaint(gfx::Canvas* canvas) {
-  View::OnPaint(canvas);
-  if (HasFocus()) {
-    gfx::RectF rect(GetLocalBounds());
-    canvas->DrawSolidFocusRect(rect, kFocusBorderColor, kFocusBorderThickness);
-  }
-}
-
-void ButtonFromView::OnFocus() {
-  View::OnFocus();
-  // Adding focus frame.
-  SchedulePaint();
-}
-
-void ButtonFromView::OnBlur() {
-  View::OnBlur();
-  // Removing focus frame.
-  SchedulePaint();
-}
-
-void ButtonFromView::GetAccessibleNodeData(ui::AXNodeData* node_data) {
-  views::CustomButton::GetAccessibleNodeData(node_data);
-  // If no label has been explicitly set via CustomButton::SetAccessibleName(),
-  // use the content's label.
-  if (node_data->GetStringAttribute(ui::AX_ATTR_NAME).empty()) {
-    ui::AXNodeData content_data;
-    content_->GetAccessibleNodeData(&content_data);
-    node_data->SetName(content_data.GetStringAttribute(ui::AX_ATTR_NAME));
-  }
-}
-
-void ButtonFromView::Layout() {
-  CustomButton::Layout();
-  if (ink_drop_container_)
-    ink_drop_container_->SetBoundsRect(GetLocalBounds());
-}
-
-void ButtonFromView::AddInkDropLayer(ui::Layer* ink_drop_layer) {
-  // TODO(bruthig): Rework InkDropHostView so that it can still manage the
-  // creation/application of the mask while allowing subclasses to use an
-  // InkDropContainer.
-  ink_drop_mask_ = CreateInkDropMask();
-  if (ink_drop_mask_)
-    ink_drop_layer->SetMaskLayer(ink_drop_mask_->layer());
-  ink_drop_container_->AddInkDropLayer(ink_drop_layer);
-}
-
-void ButtonFromView::RemoveInkDropLayer(ui::Layer* ink_drop_layer) {
-  // TODO(bruthig): Rework InkDropHostView so that it can still manage the
-  // creation/application of the mask while allowing subclasses to use an
-  // InkDropContainer.
-  // Layers safely handle destroying a mask layer before the masked layer.
-  ink_drop_mask_.reset();
-  ink_drop_container_->RemoveInkDropLayer(ink_drop_layer);
-}
-
-std::unique_ptr<views::InkDrop> ButtonFromView::CreateInkDrop() {
-  return TrayPopupUtils::CreateInkDrop(TrayPopupInkDropStyle::INSET_BOUNDS,
-                                       this);
-}
-
-std::unique_ptr<views::InkDropRipple> ButtonFromView::CreateInkDropRipple()
-    const {
-  return TrayPopupUtils::CreateInkDropRipple(
-      ink_drop_style_, this, GetInkDropCenterBasedOnLastEvent());
-}
-
-std::unique_ptr<views::InkDropHighlight>
-ButtonFromView::CreateInkDropHighlight() const {
-  return TrayPopupUtils::CreateInkDropHighlight(ink_drop_style_, this);
-}
-
-std::unique_ptr<views::InkDropMask> ButtonFromView::CreateInkDropMask() const {
-  return TrayPopupUtils::CreateInkDropMask(ink_drop_style_, this);
-}
-
-}  // namespace tray
-}  // namespace ash