MacViews: Put wm window animation calls behind an interface.

ui/views/widget/desktop_aura/desktop_native_widget_aura.cc

Index: ui/views/widget/desktop_aura/desktop_native_widget_aura.cc
diff --git a/ui/views/widget/desktop_aura/desktop_native_widget_aura.cc b/ui/views/widget/desktop_aura/desktop_native_widget_aura.cc
index 2d57f738a42f8b9855ac82d1e0711194843a7878..445967fec218c8d1323c865a176bdbc0fe4c54a0 100644
--- a/ui/views/widget/desktop_aura/desktop_native_widget_aura.cc
+++ b/ui/views/widget/desktop_aura/desktop_native_widget_aura.cc
@@ -55,6 +55,7 @@
 #include "ui/wm/core/shadow_controller.h"
 #include "ui/wm/core/shadow_types.h"
 #include "ui/wm/core/visibility_controller.h"
+#include "ui/wm/core/window_animations.h"
 #include "ui/wm/core/window_modality_controller.h"
 #include "ui/wm/public/activation_client.h"
 #include "ui/wm/public/drag_drop_client.h"
@@ -914,6 +915,31 @@ void DesktopNativeWidgetAura::SetVisibilityChangedAnimationsEnabled(
     desktop_window_tree_host_->SetVisibilityChangedAnimationsEnabled(value);
 }
 
+void DesktopNativeWidgetAura::SetVisibilityAnimationDuration(
+    const base::TimeDelta& duration) {
+  wm::SetWindowVisibilityAnimationDuration(content_window_, duration);
+}
+
+void DesktopNativeWidgetAura::SetVisibilityAnimationTransition(
+    Widget::VisibilityTransition transition) {
+  wm::WindowVisibilityAnimationTransition wm_transition = wm::ANIMATE_NONE;
+  switch (transition) {
+    case Widget::ANIMATE_SHOW:
+      wm_transition = wm::ANIMATE_SHOW;
+      break;
+    case Widget::ANIMATE_HIDE:
+      wm_transition = wm::ANIMATE_HIDE;
+      break;
+    case Widget::ANIMATE_BOTH:
+      wm_transition = wm::ANIMATE_BOTH;
+      break;
+    case Widget::ANIMATE_NONE:
+      wm_transition = wm::ANIMATE_NONE;
+      break;
+  }
+  wm::SetWindowVisibilityAnimationTransition(content_window_, wm_transition);
+}
+
 ui::NativeTheme* DesktopNativeWidgetAura::GetNativeTheme() const {
   return DesktopWindowTreeHost::GetNativeTheme(content_window_);
 }