MacViews: Put wm window animation calls behind an interface.

ui/views/widget/native_widget_mac.mm

 // Copyright 2014 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/widget/native_widget_mac.h"
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/mac/foundation_util.h"
 #include "base/mac/scoped_nsobject.h"
@@ skipping 64 matching lines @@
 
   return content_rect;
 }
 
 gfx::Size WindowSizeForClientAreaSize(NSWindow* window, const gfx::Size& size) {
   NSRect content_rect = NSMakeRect(0, 0, size.width(), size.height());
   NSRect frame_rect = [window frameRectForContentRect:content_rect];
   return gfx::Size(NSWidth(frame_rect), NSHeight(frame_rect));
 }
 
+class VisibilityAnimationMac : public Widget::VisibilityAnimation {
+ public:
+  VisibilityAnimationMac() {}
+  virtual ~VisibilityAnimationMac() {}
+
+  void SetDuration(const base::TimeDelta& duration) override {
+    NOTIMPLEMENTED();
+  }
+  void SetTransition(Transition transition) override{
+    NOTIMPLEMENTED();
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(VisibilityAnimationMac);
+};
+
 }  // namespace
 
 ////////////////////////////////////////////////////////////////////////////////
 // NativeWidgetMac, public:
 
 NativeWidgetMac::NativeWidgetMac(internal::NativeWidgetDelegate* delegate)
     : delegate_(delegate),
       bridge_(new BridgedNativeWidget(this)),
+      visibility_animation_(new VisibilityAnimationMac),
       ownership_(Widget::InitParams::NATIVE_WIDGET_OWNS_WIDGET) {
 }
 
 NativeWidgetMac::~NativeWidgetMac() {
   if (ownership_ == Widget::InitParams::NATIVE_WIDGET_OWNS_WIDGET)
     delete delegate_;
   else
     CloseNow();
 }
 
@@ skipping 402 matching lines @@
 }
 
 void NativeWidgetMac::EndMoveLoop() {
   NOTIMPLEMENTED();
 }
 
 void NativeWidgetMac::SetVisibilityChangedAnimationsEnabled(bool value) {
   NOTIMPLEMENTED();
 }
 
+Widget::VisibilityAnimation* NativeWidgetMac::GetVisibilityAnimation() const {
+  return visibility_animation_.get();
+}
+
 ui::NativeTheme* NativeWidgetMac::GetNativeTheme() const {
   return ui::NativeTheme::instance();
 }
 
 void NativeWidgetMac::OnRootViewLayout() {
   NOTIMPLEMENTED();
 }
 
 bool NativeWidgetMac::IsTranslucentWindowOpacitySupported() const {
   return false;
@@ skipping 95 matching lines @@
 }
 
 // static
 gfx::FontList NativeWidgetPrivate::GetWindowTitleFontList() {
   NOTIMPLEMENTED();
   return gfx::FontList();
 }
 
 }  // namespace internal
 }  // namespace views