mac: Toolbar renders incorrectly when downloads bar is open.

chrome/browser/ui/cocoa/browser_window_controller_private.mm

 // Copyright (c) 2012 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/browser_window_controller_private.h"
 
 #include <cmath>
 
 #include "base/command_line.h"
 #include "base/mac/mac_util.h"
@@ skipping 167 matching lines @@
 }
 
 - (void)layoutSubviews {
   // With the exception of the top tab strip, the subviews which we lay out are
   // subviews of the content view, so we mainly work in the content view's
   // coordinate system. Note, however, that the content view's coordinate system
   // and the window's base coordinate system should coincide.
   NSWindow* window = [self window];
   NSView* contentView = [window contentView];
   NSRect contentBounds = [contentView bounds];
+
+  // Lay out the chromeContentView.
+  NSView* chromeContentView = [self chromeContentView];
+  BOOL autoresizesSubviews = [chromeContentView autoresizesSubviews];
+  [chromeContentView setAutoresizesSubviews:NO];
+  [chromeContentView setFrame:contentBounds];
+  [chromeContentView setAutoresizesSubviews:autoresizesSubviews];
+
   CGFloat minX = NSMinX(contentBounds);
   CGFloat minY = NSMinY(contentBounds);
   CGFloat width = NSWidth(contentBounds);
 
   BOOL useSimplifiedFullscreen = CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kEnableSimplifiedFullscreen);
 
   // Suppress title drawing if necessary.
   if ([window respondsToSelector:@selector(setShouldHideTitle:)])
     [(id)window setShouldHideTitle:![self hasTitleBar]];
@@ skipping 876 matching lines @@
     devTools->SetAllowOverlappingViews(allowOverlappingViews);
 }
 
 - (void)updateInfoBarTipVisibility {
   // If there's no toolbar then hide the infobar tip.
   [infoBarContainerController_
       setShouldSuppressTopInfoBarTip:![self hasToolbar]];
 }
 
 @end  // @implementation BrowserWindowController(Private)