Fixed a fullscreen race condition on OSX

chrome/browser/ui/cocoa/browser_window_controller.mm

Index: chrome/browser/ui/cocoa/browser_window_controller.mm
diff --git a/chrome/browser/ui/cocoa/browser_window_controller.mm b/chrome/browser/ui/cocoa/browser_window_controller.mm
index 8bbb544bc26f29f93c0716fefe79259af188a5e6..2381c87317d492879f8c0865ab40c66f22377c94 100644
--- a/chrome/browser/ui/cocoa/browser_window_controller.mm
+++ b/chrome/browser/ui/cocoa/browser_window_controller.mm
@@ -2065,6 +2065,13 @@ willAnimateFromState:(BookmarkBar::State)oldState
   return shouldHideFullscreenToolbar_;
 }
 
+- (void)exitFullscreenAnimationFinished {
+  if (appKitDidExitFullscreen_) {
+    [self windowDidExitFullScreen:nil];
+    appKitDidExitFullscreen_ = NO;
+  }
+}
+
 - (void)resizeFullscreenWindow {
   DCHECK([self isInAnyFullscreenMode]);
   if (![self isInAnyFullscreenMode])
@@ -2149,4 +2156,8 @@ willAnimateFromState:(BookmarkBar::State)oldState
   return browser_->is_type_tabbed();
 }
 
+- (NSRect)savedRegularWindowFrame {
+  return savedRegularWindowFrame_;
+}
+
 @end  // @implementation BrowserWindowController(WindowType)