Added material design mouse hover feedback support.

ui/views/animation/test/test_ink_drop_consumer.h

+// 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.
+
+#ifndef UI_VIEWS_ANIMATION_TEST_INK_DROP_CONSUMER_H_
+#define UI_VIEWS_ANIMATION_TEST_INK_DROP_CONSUMER_H_
+
+#include "base/macros.h"
+#include "ui/views/animation/ink_drop_consumer.h"
+#include "ui/views/view.h"
+#include "ui/views/views_export.h"
+
+namespace views {
+namespace test {
+
+// A non-functional, dummy implementation of an InkDropConsumer that can be used
+// as a placeholder during tests.
+class TestInkDropConsumer : public views::InkDropConsumer {
+ public:
+  TestInkDropConsumer();
+  ~TestInkDropConsumer() override;
+
+  void set_should_show_ink_drop_hover(bool should_show_ink_drop_hover) {
+    should_show_ink_drop_hover_ = should_show_ink_drop_hover;
+  }
+
+  // InkDropConsumer:
+  bool ShouldShowInkDropHover() override;
+
+ private:
+  // The return value for ShouldShowInkDropHover().
+  bool should_show_ink_drop_hover_;
+
+  DISALLOW_COPY_AND_ASSIGN(TestInkDropConsumer);
+};
+
+}  // namespace test
+}  // namespace views
+
+#endif  // UI_VIEWS_ANIMATION_TEST_INK_DROP_CONSUMER_H_