Add ink drop ripple to overview mode button

ash/common/system/tray/system_tray.cc

 // Copyright (c) 2012 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/system_tray.h"
 
 #include "ash/common/key_event_watcher.h"
 #include "ash/common/login_status.h"
 #include "ash/common/material_design/material_design_controller.h"
 #include "ash/common/session/session_state_delegate.h"
@@ skipping 202 matching lines @@
       full_system_tray_menu_(false),
       tray_accessibility_(nullptr),
       tray_audio_(nullptr),
       tray_cast_(nullptr),
       tray_date_(nullptr),
       tray_tiles_(nullptr),
       tray_system_info_(nullptr),
       tray_update_(nullptr),
       screen_capture_tray_item_(nullptr),
       screen_share_tray_item_(nullptr) {
-  SetContentsBackground();
+  SetContentsBackground(true);
 }
 
 SystemTray::~SystemTray() {
   // Destroy any child views that might have back pointers before ~View().
   activation_observer_.reset();
   key_event_watcher_.reset();
   system_bubble_.reset();
   notification_bubble_.reset();
   for (std::vector<SystemTrayItem*>::iterator it = items_.begin();
        it != items_.end(); ++it) {
@@ skipping 417 matching lines @@
     detailed_item_ = NULL;
 
   UpdateNotificationBubble();  // State changed, re-create notifications.
   if (!notification_bubble_)
     UpdateWebNotifications();
   shelf()->UpdateAutoHideState();
 
   // When we show the system menu in our alternate shelf layout, we need to
   // tint the background.
   if (full_system_tray_menu_)
-    SetDrawBackgroundAsActive(true);
+    SetIsActive(true);
 }
 
 void SystemTray::UpdateNotificationBubble() {
   // Only show the notification bubble if we have notifications.
   if (notification_items_.empty()) {
     DestroyNotificationBubble();
     return;
   }
   // Destroy the existing bubble before constructing a new one.
   notification_bubble_.reset();
@@ skipping 249 matching lines @@
 }
 
 void SystemTray::CloseSystemBubbleAndDeactivateSystemTray() {
   CHECK(!activating_);
   activation_observer_.reset();
   key_event_watcher_.reset();
   system_bubble_.reset();
   // When closing a system bubble with the alternate shelf layout, we need to
   // turn off the active tinting of the shelf.
   if (full_system_tray_menu_) {
-    SetDrawBackgroundAsActive(false);
+    SetIsActive(false);
     full_system_tray_menu_ = false;
   }
 }
 
 void SystemTray::RecordSystemMenuMetrics() {
   DCHECK(system_bubble_);
 
   system_bubble_->bubble()->RecordVisibleRowMetrics();
 
   TrayBubbleView* bubble_view = system_bubble_->bubble_view();
@@ skipping 12 matching lines @@
           .work_area()
           .height();
   if (work_area_height > 0) {
     UMA_HISTOGRAM_CUSTOM_COUNTS(
         "Ash.SystemMenu.PercentageOfWorkAreaHeightCoveredByMenu",
         100 * bubble_view->height() / work_area_height, 1, 300, 100);
   }
 }
 
 }  // namespace ash