[Mac] Fix for fullscreen toolbar

chrome/browser/ui/cocoa/browser_window_layout.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 "chrome/browser/ui/cocoa/browser_window_layout.h"
 
 #include <math.h>
 #include <string.h>
 
 #include "base/logging.h"
@@ skipping 150 matching lines @@
 }
 
 - (void)setDownloadShelfHeight:(CGFloat)downloadShelfHeight {
   parameters_.downloadShelfHeight = downloadShelfHeight;
 }
 
 - (void)computeFullscreenYOffset {
   CGFloat yOffset = 0;
   if (parameters_.inAnyFullscreen) {
     yOffset += parameters_.menubarOffset;
-    switch (parameters_.slidingStyle) {
-      case fullscreen_mac::OMNIBOX_TABS_PRESENT:
-        break;
-      case fullscreen_mac::OMNIBOX_TABS_NONE:
-      case fullscreen_mac::OMNIBOX_TABS_HIDDEN:
-        // In presentation mode, |yOffset| accounts for the sliding position of
-        // the floating bar and the extra offset needed to dodge the menu bar.
-        yOffset += std::floor((1 - parameters_.toolbarFraction) *
-                              [self fullscreenBackingBarHeight]);
-        break;
-    }
+    yOffset += std::floor((1 - parameters_.toolbarFraction) *
+                          [self fullscreenBackingBarHeight]);
   }
   fullscreenYOffset_ = yOffset;
 }
 
 - (void)computeTabStripLayout {
   if (!parameters_.hasTabStrip) {
     maxY_ = parameters_.contentViewSize.height + fullscreenYOffset_;
     return;
   }
 
@@ skipping 203 matching lines @@
 
 @end
 
 @implementation BrowserWindowLayout (ExposedForTesting)
 
 - (void)setOSYosemiteOrLater:(BOOL)osYosemiteOrLater {
   parameters_.isOSYosemiteOrLater = osYosemiteOrLater;
 }
 
 @end