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

chrome/browser/ui/cocoa/tabs/tab_window_controller.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_COCOA_TABS_TAB_WINDOW_CONTROLLER_H_
 #define CHROME_BROWSER_UI_COCOA_TABS_TAB_WINDOW_CONTROLLER_H_
 
 // A class acting as the Objective-C window controller for a window that has
 // tabs which can be dragged around. Tabs can be re-arranged within the same
 // window or dragged into other TabWindowController windows. This class doesn't
@@ skipping 35 matching lines @@
 
   base::scoped_nsobject<FocusTracker> focusBeforeOverlay_;
   BOOL closeDeferred_;  // If YES, call performClose: in removeOverlay:.
 }
 @property(readonly, nonatomic) NSView* tabStripBackgroundView;
 @property(readonly, nonatomic) TabStripView* tabStripView;
 @property(readonly, nonatomic) FastResizeView* tabContentArea;
 @property(readonly, nonatomic) NSView* chromeContentView;
 
 // This is the designated initializer for this class.
-- (id)initTabWindowControllerWithTabStrip:(BOOL)hasTabStrip;
+- (id)initTabWindowControllerWithTabStrip:(BOOL)hasTabStrip
+                                 titleBar:(BOOL)hasTitleBar;
 
 // Used during tab dragging to turn on/off the overlay window when a tab
 // is torn off. If -deferPerformClose (below) is used, -removeOverlay will
 // cause the controller to be autoreleased before returning.
 - (void)showOverlay;
 - (void)removeOverlay;
 - (NSWindow*)overlayWindow;
 
 // Returns YES if it is ok to constrain the window's frame to fit the screen.
 - (BOOL)shouldConstrainFrameRect;
@@ skipping 102 matching lines @@
 // Tells the tab strip to forget about this tab in preparation for it being
 // put into a different tab strip, such as during a drop on another window.
 - (void)detachTabView:(NSView*)view;
 
 // Called when the size of the window content area has changed. Override to
 // position specific views. Base class implementation does nothing.
 - (void)layoutSubviews;
 @end
 
 #endif  // CHROME_BROWSER_UI_COCOA_TABS_TAB_WINDOW_CONTROLLER_H_