Implement Tab Detaching in Fullscreen Mode on Mac OSX

chrome/browser/ui/cocoa/browser_window_controller_private.h

Index: chrome/browser/ui/cocoa/browser_window_controller_private.h
diff --git a/chrome/browser/ui/cocoa/browser_window_controller_private.h b/chrome/browser/ui/cocoa/browser_window_controller_private.h
index 124ffbe521da17a848a5428570d62f5d8a27b210..b23ed5d125ed3bb31a399351e3dcae65f55d8981 100644
--- a/chrome/browser/ui/cocoa/browser_window_controller_private.h
+++ b/chrome/browser/ui/cocoa/browser_window_controller_private.h
@@ -28,6 +28,10 @@ class WebContents;
 // tabs are enabled. Replaces the current controller.
 - (void)createTabStripController;
 
+// Sets the window's collection behavior to the appropriate
+// fullscreen behavior.
+- (void)updateFullscreenCollectionBehavior;
+
 // Saves the window's position in the local state preferences.
 - (void)saveWindowPositionIfNeeded;
 
@@ -52,7 +56,6 @@ class WebContents;
 // otherwise.
 - (BOOL)placeBookmarkBarBelowInfoBar;
 
-
 // Lays out the tab content area in the given frame. If the height changes,
 // sends a message to the renderer to resize.
 - (void)layoutTabContentArea:(NSRect)frame;