With the Mac App Store, we see that window controls are no longer tied to the...

chrome/browser/ui/cocoa/tab_strip_controller.mm

 // Copyright (c) 2010 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/ui/cocoa/tab_strip_controller.h"
 
 #import <QuartzCore/QuartzCore.h>
 
 #include <limits>
 #include <string>
@@ skipping 412 matching lines @@
   [super dealloc];
 }
 
 + (CGFloat)defaultTabHeight {
   return 25.0;
 }
 
 + (CGFloat)defaultIndentForControls {
   // Default indentation leaves enough room so tabs don't overlap with the
   // window controls.
-  return 64.0;
+  return 68.0;
 }
 
 // Finds the TabContentsController associated with the given index into the tab
 // model and swaps out the sole child of the contentArea to display its
 // contents.
 - (void)swapInTabAtIndex:(NSInteger)modelIndex {
   DCHECK(modelIndex >= 0 && modelIndex < tabStripModel_->count());
   NSInteger index = [self indexFromModelIndex:modelIndex];
   TabContentsController* controller = [tabContentsArray_ objectAtIndex:index];
 
@@ skipping 1446 matching lines @@
   NSInteger index = [self indexFromModelIndex:modelIndex];
   BrowserWindowController* controller =
       (BrowserWindowController*)[[switchView_ window] windowController];
   DCHECK(index >= 0);
   if (index >= 0) {
     [controller setTab:[self viewAtIndex:index] isDraggable:YES];
   }
 }
 
 @end