Constrained window sheet controller (test patch)

chrome/browser/ui/cocoa/tabs/tab_window_controller.h

Index: chrome/browser/ui/cocoa/tabs/tab_window_controller.h
diff --git a/chrome/browser/ui/cocoa/tabs/tab_window_controller.h b/chrome/browser/ui/cocoa/tabs/tab_window_controller.h
index 4ba992c46b6b0b73c1b614e811ddb389a36b6af4..24b5accf488bce2426633233c753d39c2910dee6 100644
--- a/chrome/browser/ui/cocoa/tabs/tab_window_controller.h
+++ b/chrome/browser/ui/cocoa/tabs/tab_window_controller.h
@@ -36,7 +36,6 @@
                                // view is the proper content area in the overlay
                                // (weak)
   scoped_nsobject<FocusTracker> focusBeforeOverlay_;
-  scoped_nsobject<NSMutableSet> lockedTabs_;
   BOOL closeDeferred_;  // If YES, call performClose: in removeOverlay:.
   // Difference between height of window content area and height of the
   // |tabContentArea_|. Calculated when the window is loaded from the nib and
@@ -133,9 +132,8 @@
 // if it does, NO otherwise). The default implementation returns YES.
 - (BOOL)hasTabStrip;
 
-// Get/set whether a particular tab is draggable between windows.
+// Gets whether a particular tab is draggable between windows.
 - (BOOL)isTabDraggable:(NSView*)tabView;
-- (void)setTab:(NSView*)tabView isDraggable:(BOOL)draggable;
 
 // Tell the window that it needs to call performClose: as soon as the current
 // drag is complete. This prevents a window (and its overlay) from going away