[Material][Mac] Remove NSVisualEffectView from windows with titlebars

chrome/browser/ui/cocoa/browser_window_controller.mm

 // Copyright 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.h"
 
 #include <cmath>
 #include <numeric>
 #include <utility>
 
@@ skipping 214 matching lines @@
 // Load the browser window nib and do any Cocoa-specific initialization.
 // Takes ownership of |browser|. Note that the nib also sets this controller
 // up as the window's delegate.
 - (id)initWithBrowser:(Browser*)browser {
   return [self initWithBrowser:browser takeOwnership:YES];
 }
 
 // Private(TestingAPI) init routine with testing options.
 - (id)initWithBrowser:(Browser*)browser takeOwnership:(BOOL)ownIt {
   bool hasTabStrip = browser->SupportsWindowFeature(Browser::FEATURE_TABSTRIP);
-  if ((self = [super initTabWindowControllerWithTabStrip:hasTabStrip])) {
+  bool hasTitleBar = browser->SupportsWindowFeature(Browser::FEATURE_TITLEBAR);
+  if ((self = [super initTabWindowControllerWithTabStrip:hasTabStrip
+                                                titleBar:hasTitleBar])) {
     DCHECK(browser);
     initializing_ = YES;
     browser_.reset(browser);
     ownsBrowser_ = ownIt;
     NSWindow* window = [self window];
     SetUpBrowserWindowCommandHandler(window);
 
     // Make the content view for the window have a layer. This will make all
     // sub-views have layers. This is necessary to ensure correct layer
     // ordering of all child views and their layers.
@@ skipping 1816 matching lines @@
 
 - (BOOL)isTabbedWindow {
   return browser_->is_type_tabbed();
 }
 
 - (NSRect)savedRegularWindowFrame {
   return savedRegularWindowFrame_;
 }
 
 @end  // @implementation BrowserWindowController(WindowType)