Converted all Views to use an InkDropDelegate instead of a InkDropAnimationController.

ui/views/animation/ink_drop_delegate_unittest.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 "ui/views/animation/ink_drop_delegate.h"
-
-#include "ui/views/animation/ink_drop_host.h"
-#include "ui/views/controls/button/custom_button.h"
-#include "ui/views/test/views_test_base.h"
-
-namespace views {
-
-namespace {
-
-// An InkDropDelegate that keeps track of order of deletions.
-class TestInkDropDelegate : public InkDropDelegate {
- public:
-  TestInkDropDelegate(InkDropHost* ink_drop_host,
-                      bool* button_deleted,
-                      bool* delegate_deleted)
-      : ink_drop_host_(ink_drop_host),
-        button_deleted_(button_deleted),
-        delegate_deleted_(delegate_deleted) {
-    ink_drop_host_->AddInkDropLayer(nullptr);
-  }
-  ~TestInkDropDelegate() override {
-    EXPECT_FALSE(*button_deleted_);
-    ink_drop_host_->RemoveInkDropLayer(nullptr);
-    *delegate_deleted_ = true;
-  }
-
-  // InkDropDelegate:
-  void SetInkDropSize(int large_size,
-                      int large_corner_radius,
-                      int small_size,
-                      int small_corner_radius) override {}
-  void OnLayout() override {}
-  void OnAction(InkDropState state) override {}
-
- private:
-  InkDropHost* ink_drop_host_;
-  bool* button_deleted_;
-  bool* delegate_deleted_;
-
-  DISALLOW_COPY_AND_ASSIGN(TestInkDropDelegate);
-};
-
-// A test Button class that owns a TestInkDropDelegate.
-class TestButton : public views::CustomButton, public views::InkDropHost {
- public:
-  TestButton(bool* layer_added,
-             bool* layer_removed,
-             bool* button_deleted,
-             bool* delegate_deleted)
-      : CustomButton(nullptr),
-        layer_added_(layer_added),
-        layer_removed_(layer_removed),
-        button_deleted_(button_deleted),
-        ink_drop_delegate_(
-            new TestInkDropDelegate(this, button_deleted, delegate_deleted)) {
-    set_ink_drop_delegate(ink_drop_delegate_.get());
-    EXPECT_TRUE(*layer_added_);
-  }
-  ~TestButton() override {
-    ink_drop_delegate_.reset();
-    set_ink_drop_delegate(nullptr);
-    EXPECT_TRUE(*layer_removed_);
-    *button_deleted_ = true;
-  }
-
-  // views::InkDropHost:
-  void AddInkDropLayer(ui::Layer* ink_drop_layer) override {
-    *layer_added_ = true;
-  }
-  void RemoveInkDropLayer(ui::Layer* ink_drop_layer) override {
-    *layer_removed_ = true;
-  }
-  gfx::Point CalculateInkDropCenter() const override { return gfx::Point(); }
-
- private:
-  bool* layer_added_;
-  bool* layer_removed_;
-  bool* button_deleted_;
-  scoped_ptr<views::InkDropDelegate> ink_drop_delegate_;
-
-  DISALLOW_COPY_AND_ASSIGN(TestButton);
-};
-
-}  // namespace
-
-// Test that an InkDropDelegate gets safely deleted when a CustomButton is
-// destroyed.
-TEST(InkDropDelegateTest, CanBeDeleted) {
-  bool layer_added = false;
-  bool layer_removed = false;
-  bool button_deleted = false;
-  bool delegate_deleted = false;
-
-  TestButton* button = new TestButton(&layer_added, &layer_removed,
-                                      &button_deleted, &delegate_deleted);
-  EXPECT_TRUE(layer_added);
-  EXPECT_FALSE(layer_removed);
-  EXPECT_FALSE(button_deleted);
-  EXPECT_FALSE(delegate_deleted);
-
-  delete button;
-  EXPECT_TRUE(layer_added);
-  EXPECT_TRUE(layer_removed);
-  EXPECT_TRUE(button_deleted);
-  EXPECT_TRUE(delegate_deleted);
-}
-
-}  // namespace views