[Mac] Fix for fullscreen toolbar

chrome/browser/ui/cocoa/browser_window_layout_unittest.mm

 // Copyright 2014 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 <Cocoa/Cocoa.h>
 
 #include "base/mac/scoped_nsobject.h"
 #include "base/macros.h"
 #import "chrome/browser/ui/cocoa/browser_window_layout.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 29 matching lines @@
   base::scoped_nsobject<BrowserWindowLayout> layout;
 
   // Updates the layout parameters with the state associated with a typical
   // fullscreened window.
   void ApplyStandardFullscreenLayoutParameters() {
     // Content view has same size as window in AppKit Fullscreen.
     [layout setContentViewSize:NSMakeSize(600, 622)];
     [layout setInAnyFullscreen:YES];
     [layout setFullscreenSlidingStyle:fullscreen_mac::OMNIBOX_TABS_PRESENT];
     [layout setFullscreenMenubarOffset:0];
-    [layout setFullscreenToolbarFraction:0];
+    [layout setFullscreenToolbarFraction:1];
     [layout setFullscreenButtonFrame:NSZeroRect];
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(BrowserWindowLayoutTest);
 };
 
 TEST_F(BrowserWindowLayoutTest, TestAllViews) {
   chrome::LayoutOutput output = [layout computeLayout];
 
@@ skipping 145 matching lines @@
 }
 
 // Tests that the avatar button is not aligned on the half pixel.
 TEST_F(BrowserWindowLayoutTest, TestAvatarButtonPixelAlignment) {
   [layout setAvatarSize:NSMakeSize(28, 28)];
 
   chrome::LayoutOutput output = [layout computeLayout];
 
   EXPECT_NSEQ(NSMakeRect(537, 589, 28, 28), output.tabStripLayout.avatarFrame);
 }