[Mac] Changes to the behavior of Lion+ fullscreen and presentation mode.

chrome/browser/ui/cocoa/browser_window_controller.h

Index: chrome/browser/ui/cocoa/browser_window_controller.h
diff --git a/chrome/browser/ui/cocoa/browser_window_controller.h b/chrome/browser/ui/cocoa/browser_window_controller.h
index 0b24a1e54b558f8969afe9dceef5f227bbdbbbdd..2ad72c5c5d0615fbfc553f9aeae1379761807e04 100644
--- a/chrome/browser/ui/cocoa/browser_window_controller.h
+++ b/chrome/browser/ui/cocoa/browser_window_controller.h
@@ -129,9 +129,13 @@ class WebContents;
   BOOL enteredPresentationModeFromFullscreen_;
 
   // True between -windowWillEnterFullScreen and -windowDidEnterFullScreen.
-  // Only used on Lion.
+  // Only used on Lion and higher.
   BOOL enteringFullscreen_;
 
+  // True between |-setPresentationMode:url:bubbleType:| and
+  // -windowDidEnterFullScreen. Only used on Lion and higher.
+  BOOL enteringPresentationMode_;
+
   // The size of the original (non-fullscreen) window.  This is saved just
   // before entering fullscreen mode and is only valid when |-isFullscreen|
   // returns YES.