mac_views_browser: fixed interactive_ui_tests compilation.

chrome/test/base/interactive_test_utils_common_views.cc

+// 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.
+
+// Methods compiled on all toolkit-views platforms (including Mac).
+
+#include "chrome/test/base/interactive_test_utils.h"
+
+#include "ui/compositor/layer.h"
+#include "ui/compositor/layer_animator.h"
+#include "ui/views/view.h"
+#include "ui/views/widget/widget.h"
+
+namespace ui_test_utils {
+
+void MoveMouseToCenterAndPress(views::View* view,
+                               ui_controls::MouseButton button,
+                               int state,
+                               const base::Closure& closure) {
+  DCHECK(view);
+  DCHECK(view->GetWidget());
+  // Complete any in-progress animation before sending the events so that the
+  // mouse-event targetting happens reliably, and does not flake because of
+  // unreliable animation state.
+  ui::Layer* layer = view->GetWidget()->GetLayer();
+  if (layer) {
+    ui::LayerAnimator* animator = layer->GetAnimator();
+    if (animator && animator->is_animating())
+      animator->StopAnimating();
+  }
+
+  gfx::Point view_center(view->width() / 2, view->height() / 2);
+  views::View::ConvertPointToScreen(view, &view_center);
+  ui_controls::SendMouseMoveNotifyWhenDone(
+      view_center.x(),
+      view_center.y(),
+      base::Bind(&internal::ClickTask, button, state, closure));
+}
+
+}  // namespace ui_test_utils