CrOS GMC: Remove media controls chip view.

Remove media controls chip view since they're implemented in
ash/system/media/.

Change-Id: I3b91ca767f5cbae1e14937a0c6a7f327b1ff6aa1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2466351Reviewed-by: Tim Song <tengs@chromium.org>
Commit-Queue: Jazz Xu <jazzhsu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#816706}

ash/BUILD.gn

@@ -1327,8 +1327,6 @@ component("ash") {
     "system/unified/ime_mode_view.h",
     "system/unified/managed_device_tray_item_view.cc",
     "system/unified/managed_device_tray_item_view.h",
-    "system/unified/media_controls_chip_view.cc",
-    "system/unified/media_controls_chip_view.h",
     "system/unified/notification_counter_view.cc",
     "system/unified/notification_counter_view.h",
     "system/unified/notification_hidden_view.cc",

ash/system/unified/media_controls_chip_view.cc

-// Copyright 2020 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/unified/media_controls_chip_view.h"
-
-#include "ash/style/ash_color_provider.h"
-#include "ui/gfx/canvas.h"
-#include "ui/views/controls/image_view.h"
-#include "ui/views/controls/label.h"
-#include "ui/views/layout/box_layout.h"
-
-namespace ash {
-
-namespace {
-constexpr int kMediaControlsChipContainerRadius = 8;
-constexpr gfx::Insets kMediaControlsChipViewPadding(8, 16, 11, 16);
-constexpr gfx::Insets kMediaControlsChipContainerPadding(8);
-constexpr int kMediaControlsChipSpacing = 16;
-}  // namespace
-
-MediaControlsChipView::MediaControlsChipView()
-    : artwork_view_(new views::ImageView),
-      title_artist_view_(new views::View),
-      title_label_(new views::Label),
-      artist_label_(new views::Label) {
-  auto* container = SetLayoutManager(std::make_unique<views::BoxLayout>(
-      views::BoxLayout::Orientation::kHorizontal,
-      kMediaControlsChipViewPadding + kMediaControlsChipContainerPadding,
-      kMediaControlsChipSpacing));
-  container->set_cross_axis_alignment(
-      views::BoxLayout::CrossAxisAlignment::kCenter);
-
-  AddChildView(artwork_view_);
-
-  auto* title_artist_container =
-      title_artist_view_->SetLayoutManager(std::make_unique<views::BoxLayout>(
-          views::BoxLayout::Orientation::kVertical, gfx::Insets(), 0));
-  title_artist_container->set_main_axis_alignment(
-      views::BoxLayout::MainAxisAlignment::kCenter);
-  title_artist_container->set_cross_axis_alignment(
-      views::BoxLayout::CrossAxisAlignment::kStart);
-
-  title_label_->SetAutoColorReadabilityEnabled(false);
-  title_label_->SetSubpixelRenderingEnabled(false);
-  title_label_->SetEnabledColor(AshColorProvider::Get()->GetContentLayerColor(
-      AshColorProvider::ContentLayerType::kTextColorPrimary));
-  title_artist_view_->AddChildView(title_label_);
-
-  artist_label_->SetAutoColorReadabilityEnabled(false);
-  artist_label_->SetSubpixelRenderingEnabled(false);
-  artist_label_->SetEnabledColor(AshColorProvider::Get()->GetContentLayerColor(
-      AshColorProvider::ContentLayerType::kTextColorSecondary));
-  title_artist_view_->AddChildView(artist_label_);
-
-  AddChildView(title_artist_view_);
-}
-
-MediaControlsChipView::~MediaControlsChipView() {}
-
-void MediaControlsChipView::OnPaintBackground(gfx::Canvas* canvas) {
-  cc::PaintFlags flags;
-  flags.setAntiAlias(true);
-  flags.setColor(AshColorProvider::Get()->GetControlsLayerColor(
-      AshColorProvider::ControlsLayerType::kControlBackgroundColorInactive));
-  gfx::Rect bounds = GetContentsBounds();
-  bounds.Inset(kMediaControlsChipViewPadding);
-  canvas->DrawRoundRect(bounds, kMediaControlsChipContainerRadius, flags);
-  views::View::OnPaintBackground(canvas);
-}
-
-void MediaControlsChipView::SetExpandedAmount(double expanded_amount) {
-  DCHECK(0.0 <= expanded_amount && expanded_amount <= 1.0);
-  SetVisible(expanded_amount > 0.0);
-  InvalidateLayout();
-  // TODO(leandre): add animation and opacity when collapsing/expanding the
-  // tray.
-}
-
-const char* MediaControlsChipView::GetClassName() const {
-  return "MediaControlsChipView";
-}
-
-}  // namespace ash

ash/system/unified/media_controls_chip_view.h

-// Copyright 2020 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.
-
-#ifndef ASH_SYSTEM_UNIFIED_MEDIA_CONTROLS_CHIP_VIEW_H_
-#define ASH_SYSTEM_UNIFIED_MEDIA_CONTROLS_CHIP_VIEW_H_
-
-#include "ash/ash_export.h"
-#include "services/media_session/public/mojom/media_session.mojom.h"
-#include "ui/views/controls/button/button.h"
-#include "ui/views/controls/button/image_button.h"
-#include "ui/views/view.h"
-
-namespace views {
-class Label;
-class ImageView;
-}  // namespace views
-
-namespace ash {
-
-// A media controls chip in UnifiedSystemTray bubble. It shows
-// information and basic controls of the media currently playing.
-class ASH_EXPORT MediaControlsChipView : public views::View {
- public:
-  MediaControlsChipView();
-  ~MediaControlsChipView() override;
-  MediaControlsChipView(MediaControlsChipView&) = delete;
-  MediaControlsChipView operator=(MediaControlsChipView&) = delete;
-
-  // views::View:
-  void OnPaintBackground(gfx::Canvas* canvas) override;
-
-  // Change the expanded state. 0.0 if collapsed, and 1.0 if expanded.
-  // Otherwise, it shows intermediate state. If collapsed, the media controls
-  // are hidden.
-  void SetExpandedAmount(double expanded_amount);
-
-  const char* GetClassName() const override;
-
- private:
-  views::ImageView* artwork_view_ = nullptr;
-  views::View* title_artist_view_ = nullptr;
-
-  views::Label* title_label_ = nullptr;
-  views::Label* artist_label_ = nullptr;
-};
-
-}  // namespace ash
-
-#endif  // ASH_SYSTEM_UNIFIED_MEDIA_CONTROLS_CHIP_VIEW_H_