Move window chrome into drag overlay so they stand out more during a drag out...

chrome/browser/cocoa/tab_window_controller.mm

 // Copyright (c) 2009 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/cocoa/tab_window_controller.h"
 
 #include "base/logging.h"
 #import "chrome/browser/cocoa/tab_strip_view.h"
 
 @interface TabWindowController(PRIVATE)
@@ skipping 25 matching lines @@
   [self performSelector:@selector(removeOverlay)
              withObject:nil
              afterDelay:delay];
 }
 
 - (void)showOverlay {
   [self setUseOverlay:YES];
 }
 
 - (NSArray*)viewsToMoveToOverlay {
-  return [NSArray arrayWithObject:[self tabStripView]];
+  return [NSArray arrayWithObjects:[self tabStripView],
+            [self tabContentArea], nil];
 }
 
 // if |useOverlay| is true, we're moving views into the overlay's content
 // area. If false, we're moving out of the overlay back into the window's
 // content.
 - (void)moveViewsBetweenWindowAndOverlay:(BOOL)useOverlay {
   NSView* moveTo = useOverlay ?
       [overlayWindow_ contentView] : [cachedContentView_ superview];
   NSArray* viewsToMove = [self viewsToMoveToOverlay];
   for (NSView* view in viewsToMove)
@@ skipping 86 matching lines @@
   return 0;
 }
 
 - (NSString*)selectedTabTitle {
   // subclass must implement
   NOTIMPLEMENTED();
   return @"";
 }
 
 @end