Add ink drop ripple to overview mode button

ash/system/web_notification/web_notification_tray_unittest.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/web_notification/web_notification_tray.h"
 
 #include <utility>
 #include <vector>
 
 #include "ash/common/shelf/shelf_layout_manager.h"
@@ skipping 464 matching lines @@
   AddNotification("test_id");
   RunAllPendingInMessageLoop();
   WebNotificationTray* tray = GetTray();
   EXPECT_TRUE(tray->visible());
 
   ui::test::EventGenerator& generator = GetEventGenerator();
   gfx::Point center_point = tray->GetBoundsInScreen().CenterPoint();
   generator.set_current_location(center_point);
 
   generator.PressTouch();
-  EXPECT_TRUE(tray->draw_background_as_active());
+  EXPECT_TRUE(tray->is_active());
 
   generator.ReleaseTouch();
-  EXPECT_TRUE(tray->draw_background_as_active());
+  EXPECT_TRUE(tray->is_active());
   EXPECT_TRUE(tray->IsMessageCenterBubbleVisible());
 
   generator.GestureTapAt(center_point);
-  EXPECT_FALSE(tray->draw_background_as_active());
+  EXPECT_FALSE(tray->is_active());
   EXPECT_FALSE(tray->IsMessageCenterBubbleVisible());
 }
 
 // Tests that while touch presses trigger visual feedback, that subsequent non
 // tap gestures cancel the feedback without triggering the message center.
 TEST_P(WebNotificationTrayTest, TouchFeedbackCancellation) {
   AddNotification("test_id");
   RunAllPendingInMessageLoop();
   WebNotificationTray* tray = GetTray();
   EXPECT_TRUE(tray->visible());
 
   ui::test::EventGenerator& generator = GetEventGenerator();
   gfx::Rect bounds = tray->GetBoundsInScreen();
   gfx::Point center_point = bounds.CenterPoint();
   generator.set_current_location(center_point);
 
   generator.PressTouch();
-  EXPECT_TRUE(tray->draw_background_as_active());
+  EXPECT_TRUE(tray->is_active());
 
   gfx::Point out_of_bounds(bounds.x() - 1, center_point.y());
   generator.MoveTouch(out_of_bounds);
-  EXPECT_FALSE(tray->draw_background_as_active());
+  EXPECT_FALSE(tray->is_active());
 
   generator.ReleaseTouch();
-  EXPECT_FALSE(tray->draw_background_as_active());
+  EXPECT_FALSE(tray->is_active());
   EXPECT_FALSE(tray->IsMessageCenterBubbleVisible());
 }
 
 #endif  // OS_CHROMEOS
 
 }  // namespace ash