nibless mac, visual bench working on mac

src/views/mac/SkOSWindow_Mac.mm

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #if defined(SK_BUILD_FOR_MAC)
 
 #import  <Cocoa/Cocoa.h>
@@ skipping 59 matching lines @@
 }
 
 void SkOSWindow::detach() {
     [(SkNSView*)fHWND detach];
 }
 
 void SkOSWindow::present() {
     [(SkNSView*)fHWND present];
 }
 
+void SkOSWindow::closeWindow() {
+    [[(SkNSView*)fHWND window] close];
+}
+
+void SkOSWindow::setVsync(bool enable) {
+    [(SkNSView*)fHWND setVSync:enable];
+}
+
+bool SkOSWindow::makeFullscreen() {
+    [(SkNSView*)fHWND enterFullScreenMode:[NSScreen mainScreen] withOptions:nil];
+    return true;
+}
+
+
 #endif