Updates to icons for Ash material design system tray

ash/common/system/cast/tray_cast.cc

 // Copyright 2015 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/cast/tray_cast.h"
 
+#include "ash/common/material_design/material_design_controller.h"
 #include "ash/common/session/session_state_delegate.h"
 #include "ash/common/shelf/shelf_types.h"
 #include "ash/common/shelf/wm_shelf_util.h"
 #include "ash/common/system/chromeos/screen_security/screen_tray_item.h"
 #include "ash/common/system/tray/fixed_sized_image_view.h"
 #include "ash/common/system/tray/fixed_sized_scroll_view.h"
 #include "ash/common/system/tray/hover_highlight_view.h"
 #include "ash/common/system/tray/system_tray.h"
 #include "ash/common/system/tray/system_tray_delegate.h"
 #include "ash/common/system/tray/throbber_view.h"
 #include "ash/common/system/tray/tray_constants.h"
 #include "ash/common/system/tray/tray_details_view.h"
 #include "ash/common/system/tray/tray_item_more.h"
 #include "ash/common/system/tray/tray_item_view.h"
 #include "ash/common/system/tray/tray_popup_label_button.h"
 #include "ash/common/system/tray/view_click_listener.h"
 #include "ash/common/wm_shell.h"
 #include "base/bind.h"
 #include "grit/ash_resources.h"
 #include "grit/ash_strings.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/image/image.h"
+#include "ui/gfx/paint_vector_icon.h"
 #include "ui/gfx/text_elider.h"
+#include "ui/gfx/vector_icons_public.h"
 #include "ui/views/controls/button/button.h"
 #include "ui/views/controls/image_view.h"
 #include "ui/views/controls/label.h"
 #include "ui/views/layout/box_layout.h"
 #include "ui/views/layout/fill_layout.h"
 
 namespace ash {
 
 namespace {
 
 const size_t kMaximumStatusStringLength = 100;
 const int kStopButtonRightPadding = 18;
 
 // Returns the active CastConfigDelegate instance.
 CastConfigDelegate* GetCastConfigDelegate() {
   return WmShell::Get()->system_tray_delegate()->GetCastConfigDelegate();
 }
 
 // Helper method to elide the given string to the maximum length. If a string is
 // contains user-input and is displayed, we should elide it.
 // TODO(jdufault): This does not properly trim unicode characters. We should
 // implement this properly by using views::Label::SetElideBehavior(...). See
 // crbug.com/532496.
 base::string16 ElideString(const base::string16& text) {
   base::string16 elided;
   gfx::ElideString(text, kMaximumStatusStringLength, &elided);
   return elided;
 }
 
+// Returns a vectorized version of the Cast icon. The icon's interior region is
+// filled in if |is_casting| is true.
+gfx::ImageSkia GetCastIconForSystemMenu(bool is_casting) {
+  return gfx::CreateVectorIcon(
+      gfx::VectorIconId::SYSTEM_MENU_CAST,
+      is_casting ? kMenuIconColor : SK_ColorTRANSPARENT);
+}
+
 }  // namespace
 
 namespace tray {
 
 // This view is displayed in the system tray when the cast extension is active.
 // It asks the user if they want to cast the desktop. If they click on the
 // chevron, then a detail view will replace this view where the user will
 // actually pick the cast receiver.
 class CastSelectDefaultView : public TrayItemMore {
  public:
   CastSelectDefaultView(SystemTrayItem* owner, bool show_more);
   ~CastSelectDefaultView() override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(CastSelectDefaultView);
 };
 
 CastSelectDefaultView::CastSelectDefaultView(SystemTrayItem* owner,
                                              bool show_more)
     : TrayItemMore(owner, show_more) {
   ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
 
   // Update the image and label.
-  SetImage(rb.GetImageNamed(IDR_AURA_UBER_TRAY_CAST).ToImageSkia());
+  if (MaterialDesignController::IsSystemTrayMenuMaterial())
+    SetImage(GetCastIconForSystemMenu(false));
+  else
+    SetImage(*rb.GetImageNamed(IDR_AURA_UBER_TRAY_CAST).ToImageSkia());
+
   base::string16 label =
       rb.GetLocalizedString(IDS_ASH_STATUS_TRAY_CAST_DESKTOP);
   SetLabel(label);
   SetAccessibleName(label);
 }
 
 CastSelectDefaultView::~CastSelectDefaultView() {}
 
 // This view is displayed when the screen is actively being casted; it allows
 // the user to easily stop casting. It fully replaces the
@@ skipping 35 matching lines @@
 
 CastCastView::CastCastView() {
   // We will initialize the primary tray view which shows a stop button here.
 
   set_background(views::Background::CreateSolidBackground(kBackgroundColor));
   ui::ResourceBundle& bundle = ui::ResourceBundle::GetSharedInstance();
   SetLayoutManager(new views::BoxLayout(views::BoxLayout::kHorizontal,
                                         kTrayPopupPaddingHorizontal, 0,
                                         kTrayPopupPaddingBetweenItems));
   icon_ = new FixedSizedImageView(0, GetTrayConstant(TRAY_POPUP_ITEM_HEIGHT));
-  icon_->SetImage(
-      bundle.GetImageNamed(IDR_AURA_UBER_TRAY_CAST_ENABLED).ToImageSkia());
+  if (MaterialDesignController::IsSystemTrayMenuMaterial()) {
+    icon_->SetImage(GetCastIconForSystemMenu(true));
+  } else {
+    icon_->SetImage(
+        bundle.GetImageNamed(IDR_AURA_UBER_TRAY_CAST_ENABLED).ToImageSkia());
+  }
   AddChildView(icon_);
 
   // The label which describes both what we are casting (ie, the desktop) and
   // where we are casting it to.
   label_ = new views::Label;
   label_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
   label_->SetMultiLine(true);
   label_->SetText(
       bundle.GetLocalizedString(IDS_ASH_STATUS_TRAY_CAST_CAST_UNKNOWN));
   AddChildView(label_);
@@ skipping 184 matching lines @@
   // itself.
   void UpdateAlignment(ShelfAlignment alignment);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(CastTrayView);
 };
 
 CastTrayView::CastTrayView(SystemTrayItem* tray_item)
     : TrayItemView(tray_item) {
   CreateImageView();
-
-  image_view()->SetImage(ui::ResourceBundle::GetSharedInstance()
-                             .GetImageNamed(IDR_AURA_UBER_TRAY_SCREENSHARE)
-                             .ToImageSkia());
+  if (MaterialDesignController::UseMaterialDesignSystemIcons()) {
+    image_view()->SetImage(gfx::CreateVectorIcon(
+        gfx::VectorIconId::SYSTEM_TRAY_CAST, kTrayIconColor));
+  } else {
+    image_view()->SetImage(ui::ResourceBundle::GetSharedInstance()
+                               .GetImageNamed(IDR_AURA_UBER_TRAY_SCREENSHARE)
+                               .ToImageSkia());
+  }
 }
 
 CastTrayView::~CastTrayView() {}
 
 void CastTrayView::UpdateAlignment(ShelfAlignment alignment) {
   // Center the item dependent on the orientation of the shelf.
   views::BoxLayout::Orientation layout = IsHorizontalAlignment(alignment)
                                              ? views::BoxLayout::kHorizontal
                                              : views::BoxLayout::kVertical;
   SetLayoutManager(new views::BoxLayout(layout, 0, 0, 0));
@@ skipping 303 matching lines @@
   is_casting_ = started;
   UpdatePrimaryView();
 }
 
 void TrayCast::UpdateAfterShelfAlignmentChange(ShelfAlignment alignment) {
   if (tray_)
     tray_->UpdateAlignment(alignment);
 }
 
 }  // namespace ash