Implemented fullscreen exit animation with AppKit

chrome/browser/ui/cocoa/browser_window_layout.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.
 
 #import "chrome/browser/ui/cocoa/browser_window_layout.h"
 
 #include <math.h>
 #include <string.h>
 
 #include "base/logging.h"
@@ skipping 247 matching lines @@
 
   output_.tabStripLayout = layout;
 }
 
 - (void)computeContentViewLayout {
   chrome::LayoutParameters parameters = parameters_;
   CGFloat maxY = maxY_;
 
   // Sanity-check |maxY|.
   DCHECK_GE(maxY, 0);
-  DCHECK_LE(maxY, parameters_.contentViewSize.height + fullscreenYOffset_);
+//  DCHECK_LE(maxY, parameters_.contentViewSize.height + fullscreenYOffset_);

[erikchen, 2015/08/10 18:06:25]

huh?

[spqchan1, 2015/08/11 21:43:48]

Removed this.

 
   CGFloat width = parameters_.contentViewSize.width;
 
   // Lay out the toolbar.
   if (parameters.hasToolbar) {
     output_.toolbarFrame = NSMakeRect(
         0, maxY - parameters_.toolbarHeight, width, parameters_.toolbarHeight);
     maxY = NSMinY(output_.toolbarFrame);
   } else if (parameters_.hasLocationBar) {
     CGFloat toolbarX = kLocBarLeftRightInset;
@@ skipping 114 matching lines @@
 
 @end
 
 @implementation BrowserWindowLayout (ExposedForTesting)
 
 - (void)setOSYosemiteOrLater:(BOOL)osYosemiteOrLater {
   parameters_.isOSYosemiteOrLater = osYosemiteOrLater;
 }
 
 @end