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

ash/common/system/tray/tray_popup_utils.cc

Index: ash/common/system/tray/tray_popup_utils.cc
diff --git a/ash/common/system/tray/tray_popup_utils.cc b/ash/common/system/tray/tray_popup_utils.cc
deleted file mode 100644
index 4e065c68513f392ff53e0d993246dc447dbd31fe..0000000000000000000000000000000000000000
--- a/ash/common/system/tray/tray_popup_utils.cc
+++ /dev/null
@@ -1,437 +0,0 @@
-// Copyright 2016 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/common/system/tray/tray_popup_utils.h"
-
-#include <algorithm>
-#include <utility>
-
-#include "ash/common/ash_constants.h"
-#include "ash/common/ash_view_ids.h"
-#include "ash/common/session/session_state_delegate.h"
-#include "ash/common/system/tray/fixed_sized_image_view.h"
-#include "ash/common/system/tray/size_range_layout.h"
-#include "ash/common/system/tray/tray_constants.h"
-#include "ash/common/system/tray/tray_popup_item_style.h"
-#include "ash/common/wm_shell.h"
-#include "ash/resources/vector_icons/vector_icons.h"
-#include "base/memory/ptr_util.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/gfx/paint_vector_icon.h"
-#include "ui/views/animation/flood_fill_ink_drop_ripple.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/animation/square_ink_drop_ripple.h"
-#include "ui/views/background.h"
-#include "ui/views/border.h"
-#include "ui/views/controls/button/button.h"
-#include "ui/views/controls/button/label_button.h"
-#include "ui/views/controls/button/md_text_button.h"
-#include "ui/views/controls/button/toggle_button.h"
-#include "ui/views/controls/image_view.h"
-#include "ui/views/controls/label.h"
-#include "ui/views/controls/separator.h"
-#include "ui/views/controls/slider.h"
-#include "ui/views/layout/box_layout.h"
-#include "ui/views/layout/fill_layout.h"
-#include "ui/views/painter.h"
-
-namespace ash {
-
-namespace {
-
-// Creates a layout manager that positions Views vertically. The Views will be
-// stretched horizontally and centered vertically.
-std::unique_ptr<views::LayoutManager> CreateDefaultCenterLayoutManager() {
-  // TODO(bruthig): Use constants instead of magic numbers.
-  auto box_layout =
-      base::MakeUnique<views::BoxLayout>(views::BoxLayout::kVertical, 4, 8, 0);
-  box_layout->set_main_axis_alignment(
-      views::BoxLayout::MAIN_AXIS_ALIGNMENT_CENTER);
-  box_layout->set_cross_axis_alignment(
-      views::BoxLayout::CROSS_AXIS_ALIGNMENT_STRETCH);
-  return std::move(box_layout);
-}
-
-// Creates a layout manager that positions Views horizontally. The Views will be
-// centered along the horizontal and vertical axis.
-std::unique_ptr<views::LayoutManager> CreateDefaultEndsLayoutManager() {
-  auto box_layout = base::MakeUnique<views::BoxLayout>(
-      views::BoxLayout::kHorizontal, 0, 0, 0);
-  box_layout->set_main_axis_alignment(
-      views::BoxLayout::MAIN_AXIS_ALIGNMENT_CENTER);
-  box_layout->set_cross_axis_alignment(
-      views::BoxLayout::CROSS_AXIS_ALIGNMENT_CENTER);
-  return std::move(box_layout);
-}
-
-std::unique_ptr<views::LayoutManager> CreateDefaultLayoutManager(
-    TriView::Container container) {
-  switch (container) {
-    case TriView::Container::START:
-    case TriView::Container::END:
-      return CreateDefaultEndsLayoutManager();
-    case TriView::Container::CENTER:
-      return CreateDefaultCenterLayoutManager();
-  }
-  // Required by some compilers.
-  NOTREACHED();
-  return nullptr;
-}
-
-// Configures the default size and flex value for the specified |container|
-// of the given |tri_view|. Used by CreateDefaultRowView().
-void ConfigureDefaultSizeAndFlex(TriView* tri_view,
-                                 TriView::Container container) {
-  int min_width = 0;
-  switch (container) {
-    case TriView::Container::START:
-      min_width = kTrayPopupItemMinStartWidth;
-      break;
-    case TriView::Container::CENTER:
-      tri_view->SetFlexForContainer(TriView::Container::CENTER, 1.f);
-      break;
-    case TriView::Container::END:
-      min_width = kTrayPopupItemMinEndWidth;
-      break;
-  }
-
-  tri_view->SetMinSize(container,
-                       gfx::Size(min_width, kTrayPopupItemMinHeight));
-  constexpr int kTrayPopupItemMaxHeight = 144;
-  tri_view->SetMaxSize(
-      container,
-      gfx::Size(SizeRangeLayout::kAbsoluteMaxSize, kTrayPopupItemMaxHeight));
-}
-
-class BorderlessLabelButton : public views::LabelButton {
- public:
-  BorderlessLabelButton(views::ButtonListener* listener,
-                        const base::string16& text)
-      : LabelButton(listener, text) {
-    const int kHorizontalPadding = 20;
-    SetBorder(views::CreateEmptyBorder(gfx::Insets(0, kHorizontalPadding)));
-    TrayPopupItemStyle style(TrayPopupItemStyle::FontStyle::BUTTON);
-    style.SetupLabel(label());
-    SetHorizontalAlignment(gfx::ALIGN_CENTER);
-    SetFocusPainter(TrayPopupUtils::CreateFocusPainter());
-
-    TrayPopupUtils::ConfigureTrayPopupButton(this);
-  }
-
-  ~BorderlessLabelButton() override {}
-
-  // views::LabelButton:
-  int GetHeightForWidth(int width) const override { return kMenuButtonSize; }
-
- private:
-  // TODO(estade,bruthig): there's a lot in common here with ActionableView.
-  // Find a way to share. See related TODO on InkDropHostView::SetInkDropMode().
-  std::unique_ptr<views::InkDrop> CreateInkDrop() override {
-    return TrayPopupUtils::CreateInkDrop(TrayPopupInkDropStyle::INSET_BOUNDS,
-                                         this);
-  }
-
-  std::unique_ptr<views::InkDropRipple> CreateInkDropRipple() const override {
-    return TrayPopupUtils::CreateInkDropRipple(
-        TrayPopupInkDropStyle::INSET_BOUNDS, this,
-        GetInkDropCenterBasedOnLastEvent());
-  }
-
-  std::unique_ptr<views::InkDropHighlight> CreateInkDropHighlight()
-      const override {
-    return TrayPopupUtils::CreateInkDropHighlight(
-        TrayPopupInkDropStyle::INSET_BOUNDS, this);
-  }
-
-  std::unique_ptr<views::InkDropMask> CreateInkDropMask() const override {
-    return TrayPopupUtils::CreateInkDropMask(
-        TrayPopupInkDropStyle::INSET_BOUNDS, this);
-  }
-
-  DISALLOW_COPY_AND_ASSIGN(BorderlessLabelButton);
-};
-
-}  // namespace
-
-TriView* TrayPopupUtils::CreateDefaultRowView() {
-  TriView* tri_view = CreateMultiTargetRowView();
-
-  tri_view->SetContainerLayout(
-      TriView::Container::START,
-      CreateDefaultLayoutManager(TriView::Container::START));
-  tri_view->SetContainerLayout(
-      TriView::Container::CENTER,
-      CreateDefaultLayoutManager(TriView::Container::CENTER));
-  tri_view->SetContainerLayout(
-      TriView::Container::END,
-      CreateDefaultLayoutManager(TriView::Container::END));
-
-  return tri_view;
-}
-
-TriView* TrayPopupUtils::CreateSubHeaderRowView() {
-  TriView* tri_view = CreateMultiTargetRowView();
-  tri_view->SetInsets(gfx::Insets(0, kTrayPopupPaddingHorizontal, 0, 0));
-  tri_view->SetContainerVisible(TriView::Container::START, false);
-  tri_view->SetContainerLayout(
-      TriView::Container::END,
-      CreateDefaultLayoutManager(TriView::Container::END));
-  return tri_view;
-}
-
-TriView* TrayPopupUtils::CreateMultiTargetRowView() {
-  TriView* tri_view = new TriView(0 /* padding_between_items */);
-
-  tri_view->SetInsets(gfx::Insets(0, kMenuExtraMarginFromLeftEdge, 0, 0));
-
-  ConfigureDefaultSizeAndFlex(tri_view, TriView::Container::START);
-  ConfigureDefaultSizeAndFlex(tri_view, TriView::Container::CENTER);
-  ConfigureDefaultSizeAndFlex(tri_view, TriView::Container::END);
-
-  tri_view->SetContainerLayout(TriView::Container::START,
-                               base::MakeUnique<views::FillLayout>());
-  tri_view->SetContainerLayout(TriView::Container::CENTER,
-                               base::MakeUnique<views::FillLayout>());
-  tri_view->SetContainerLayout(TriView::Container::END,
-                               base::MakeUnique<views::FillLayout>());
-
-  return tri_view;
-}
-
-views::Label* TrayPopupUtils::CreateDefaultLabel() {
-  views::Label* label = new views::Label();
-  label->SetHorizontalAlignment(gfx::ALIGN_LEFT);
-  label->SetBorder(
-      views::CreateEmptyBorder(0, 0, 0, kTrayPopupLabelRightPadding));
-  // Frequently the label will paint to a layer that's non-opaque, so subpixel
-  // rendering won't work unless we explicitly set a background. See
-  // crbug.com/686363
-  label->set_background(
-      views::Background::CreateSolidBackground(kBackgroundColor));
-  label->SetBackgroundColor(kBackgroundColor);
-  return label;
-}
-
-views::ImageView* TrayPopupUtils::CreateMainImageView() {
-  return new FixedSizedImageView(kTrayPopupItemMinStartWidth,
-                                 kTrayPopupItemMinHeight);
-}
-
-views::ImageView* TrayPopupUtils::CreateMoreImageView() {
-  views::ImageView* image =
-      new FixedSizedImageView(kMenuIconSize, kMenuIconSize);
-  image->EnableCanvasFlippingForRTLUI(true);
-  image->SetImage(
-      gfx::CreateVectorIcon(kSystemMenuArrowRightIcon, kMenuIconColor));
-  return image;
-}
-
-views::Slider* TrayPopupUtils::CreateSlider(views::SliderListener* listener) {
-  views::Slider* slider = new views::Slider(listener);
-  slider->SetBorder(views::CreateEmptyBorder(gfx::Insets(0, 16)));
-  return slider;
-}
-
-views::ToggleButton* TrayPopupUtils::CreateToggleButton(
-    views::ButtonListener* listener,
-    int accessible_name_id) {
-  views::ToggleButton* toggle = new views::ToggleButton(listener);
-  const gfx::Size toggle_size(toggle->GetPreferredSize());
-  const int vertical_padding = (kMenuButtonSize - toggle_size.height()) / 2;
-  const int horizontal_padding =
-      (kTrayToggleButtonWidth - toggle_size.width()) / 2;
-  toggle->SetBorder(views::CreateEmptyBorder(
-      gfx::Insets(vertical_padding, horizontal_padding)));
-  toggle->SetFocusPainter(CreateFocusPainter());
-  toggle->SetAccessibleName(l10n_util::GetStringUTF16(accessible_name_id));
-  return toggle;
-}
-
-std::unique_ptr<views::Painter> TrayPopupUtils::CreateFocusPainter() {
-  return views::Painter::CreateSolidFocusPainter(
-      kFocusBorderColor, kFocusBorderThickness, gfx::InsetsF());
-}
-
-void TrayPopupUtils::ConfigureTrayPopupButton(views::CustomButton* button) {
-  // All buttons that call into here want this focus painter, but
-  // SetFocusPainter is defined separately on derived classes and isn't part of
-  // CustomButton. TODO(estade): Address this.
-  // button->SetFocusPainter(TrayPopupUtils::CreateFocusPainter());
-  button->SetFocusForPlatform();
-
-  button->SetInkDropMode(views::InkDropHostView::InkDropMode::ON);
-  button->set_has_ink_drop_action_on_click(true);
-  button->set_ink_drop_base_color(kTrayPopupInkDropBaseColor);
-  button->set_ink_drop_visible_opacity(kTrayPopupInkDropRippleOpacity);
-}
-
-void TrayPopupUtils::ConfigureAsStickyHeader(views::View* view) {
-  view->set_id(VIEW_ID_STICKY_HEADER);
-  view->set_background(
-      views::Background::CreateSolidBackground(kBackgroundColor));
-  view->SetBorder(
-      views::CreateEmptyBorder(gfx::Insets(kMenuSeparatorVerticalPadding, 0)));
-  view->SetPaintToLayer();
-  view->layer()->SetFillsBoundsOpaquely(false);
-}
-
-void TrayPopupUtils::ShowStickyHeaderSeparator(views::View* view,
-                                               bool show_separator) {
-  if (show_separator) {
-    view->SetBorder(views::CreatePaddedBorder(
-        views::CreateSolidSidedBorder(0, 0, kSeparatorWidth, 0,
-                                      kMenuSeparatorColor),
-        gfx::Insets(kMenuSeparatorVerticalPadding, 0,
-                    kMenuSeparatorVerticalPadding - kSeparatorWidth, 0)));
-  } else {
-    view->SetBorder(views::CreateEmptyBorder(
-        gfx::Insets(kMenuSeparatorVerticalPadding, 0)));
-  }
-  view->SchedulePaint();
-}
-
-void TrayPopupUtils::ConfigureContainer(TriView::Container container,
-                                        views::View* container_view) {
-  container_view->SetLayoutManager(
-      CreateDefaultLayoutManager(container).release());
-}
-
-views::LabelButton* TrayPopupUtils::CreateTrayPopupBorderlessButton(
-    views::ButtonListener* listener,
-    const base::string16& text) {
-  return new BorderlessLabelButton(listener, text);
-}
-
-views::LabelButton* TrayPopupUtils::CreateTrayPopupButton(
-    views::ButtonListener* listener,
-    const base::string16& text) {
-  auto* button = views::MdTextButton::Create(listener, text);
-  button->SetProminent(true);
-  return button;
-}
-
-views::Separator* TrayPopupUtils::CreateVerticalSeparator() {
-  views::Separator* separator = new views::Separator();
-  separator->SetPreferredHeight(24);
-  separator->SetColor(kMenuSeparatorColor);
-  return separator;
-}
-
-std::unique_ptr<views::InkDrop> TrayPopupUtils::CreateInkDrop(
-    TrayPopupInkDropStyle ink_drop_style,
-    views::InkDropHostView* host) {
-  std::unique_ptr<views::InkDropImpl> ink_drop =
-      base::MakeUnique<views::InkDropImpl>(host, host->size());
-  ink_drop->SetAutoHighlightMode(
-      views::InkDropImpl::AutoHighlightMode::SHOW_ON_RIPPLE);
-  ink_drop->SetShowHighlightOnHover(false);
-
-  return std::move(ink_drop);
-}
-
-std::unique_ptr<views::InkDropRipple> TrayPopupUtils::CreateInkDropRipple(
-    TrayPopupInkDropStyle ink_drop_style,
-    const views::View* host,
-    const gfx::Point& center_point,
-    SkColor color) {
-  return base::MakeUnique<views::FloodFillInkDropRipple>(
-      host->size(), TrayPopupUtils::GetInkDropInsets(ink_drop_style),
-      center_point, color, kTrayPopupInkDropRippleOpacity);
-}
-
-std::unique_ptr<views::InkDropHighlight> TrayPopupUtils::CreateInkDropHighlight(
-    TrayPopupInkDropStyle ink_drop_style,
-    const views::View* host,
-    SkColor color) {
-  const gfx::Rect bounds =
-      TrayPopupUtils::GetInkDropBounds(ink_drop_style, host);
-  std::unique_ptr<views::InkDropHighlight> highlight(
-      new views::InkDropHighlight(bounds.size(), 0,
-                                  gfx::PointF(bounds.CenterPoint()), color));
-  highlight->set_visible_opacity(kTrayPopupInkDropHighlightOpacity);
-  return highlight;
-}
-
-std::unique_ptr<views::InkDropMask> TrayPopupUtils::CreateInkDropMask(
-    TrayPopupInkDropStyle ink_drop_style,
-    const views::View* host) {
-  if (ink_drop_style == TrayPopupInkDropStyle::FILL_BOUNDS)
-    return nullptr;
-
-  const gfx::Size layer_size = host->size();
-  switch (ink_drop_style) {
-    case TrayPopupInkDropStyle::HOST_CENTERED: {
-      const gfx::Rect mask_bounds =
-          GetInkDropBounds(TrayPopupInkDropStyle::HOST_CENTERED, host);
-      const int radius =
-          std::min(mask_bounds.width(), mask_bounds.height()) / 2;
-      return base::MakeUnique<views::CircleInkDropMask>(
-          layer_size, mask_bounds.CenterPoint(), radius);
-    }
-    case TrayPopupInkDropStyle::INSET_BOUNDS: {
-      const gfx::Insets mask_insets =
-          GetInkDropInsets(TrayPopupInkDropStyle::INSET_BOUNDS);
-      return base::MakeUnique<views::RoundRectInkDropMask>(
-          layer_size, mask_insets, kTrayPopupInkDropCornerRadius);
-    }
-    case TrayPopupInkDropStyle::FILL_BOUNDS:
-      // Handled by quick return above.
-      break;
-  }
-  // Required by some compilers.
-  NOTREACHED();
-  return nullptr;
-}
-
-gfx::Insets TrayPopupUtils::GetInkDropInsets(
-    TrayPopupInkDropStyle ink_drop_style) {
-  gfx::Insets insets;
-  if (ink_drop_style == TrayPopupInkDropStyle::HOST_CENTERED ||
-      ink_drop_style == TrayPopupInkDropStyle::INSET_BOUNDS) {
-    insets.Set(kTrayPopupInkDropInset, kTrayPopupInkDropInset,
-               kTrayPopupInkDropInset, kTrayPopupInkDropInset);
-  }
-  return insets;
-}
-
-gfx::Rect TrayPopupUtils::GetInkDropBounds(TrayPopupInkDropStyle ink_drop_style,
-                                           const views::View* host) {
-  gfx::Rect bounds = host->GetLocalBounds();
-  bounds.Inset(GetInkDropInsets(ink_drop_style));
-  return bounds;
-}
-
-views::Separator* TrayPopupUtils::CreateListItemSeparator(bool left_inset) {
-  views::Separator* separator = new views::Separator();
-  separator->SetColor(kMenuSeparatorColor);
-  separator->SetBorder(views::CreateEmptyBorder(
-      kMenuSeparatorVerticalPadding - views::Separator::kThickness,
-      left_inset
-          ? kMenuExtraMarginFromLeftEdge + kMenuButtonSize +
-                kTrayPopupLabelHorizontalPadding
-          : 0,
-      kMenuSeparatorVerticalPadding, 0));
-  return separator;
-}
-
-views::Separator* TrayPopupUtils::CreateListSubHeaderSeparator() {
-  views::Separator* separator = new views::Separator();
-  separator->SetColor(kMenuSeparatorColor);
-  separator->SetBorder(views::CreateEmptyBorder(
-      kMenuSeparatorVerticalPadding - views::Separator::kThickness, 0, 0, 0));
-  return separator;
-}
-
-bool TrayPopupUtils::CanOpenWebUISettings(LoginStatus status) {
-  // TODO(tdanderson): Consider moving this into WmShell, or introduce a
-  // CanShowSettings() method in each delegate type that has a
-  // ShowSettings() method.
-  return status != LoginStatus::NOT_LOGGED_IN &&
-         status != LoginStatus::LOCKED &&
-         !WmShell::Get()->GetSessionStateDelegate()->IsInSecondaryLoginScreen();
-}
-
-}  // namespace ash