Fixes ink drop being "stuck" on when losing focus.

ui/views/animation/test/test_ink_drop.h

+// 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.
+
+#ifndef UI_VIEWS_ANIMATION_TEST_TEST_INK_DROP_H_
+#define UI_VIEWS_ANIMATION_TEST_TEST_INK_DROP_H_
+
+#include "base/macros.h"
+#include "ui/views/animation/ink_drop.h"
+
+namespace views {
+namespace test {
+
+class TestInkDrop : public InkDrop {
+ public:
+  TestInkDrop() : InkDrop() {}
+  ~TestInkDrop() override {}
+
+  InkDropState GetTargetInkDropState() const override {
+    return InkDropState::HIDDEN;
+  }
+
+  bool IsVisible() const override { return false; }
+  void AnimateToState(InkDropState ink_drop_state) override {}
+  void SnapToActivated() override {}
+  void SetHovered(bool is_hovered) override {}
+  void SetFocused(bool is_focused) override {}
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(TestInkDrop);
+};
+
+}  // namespace test
+}  // namespace views
+
+#endif  // UI_VIEWS_ANIMATION_TEST_TEST_INK_DROP_H_
+