Revert of [Mac] Support for Touch Bar Customization

base/mac/sdk_forward_declarations.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.
 
 // This file contains forward declarations for items in later SDKs than the
 // default one with which Chromium is built (currently 10.10).
 // If you call any function from this header, be sure to check at runtime for
 // respondsToSelector: before calling these functions (else your code will crash
 // on older OS X versions that chrome still supports).
 
@@ skipping 169 matching lines @@
 // preprocessor block can be removed.
 #if !defined(MAC_OS_X_VERSION_10_11) || \
     MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_11
 
 @class NSLayoutDimension;
 @class NSLayoutXAxisAnchor;
 @class NSLayoutYAxisAnchor;
 
 @interface NSObject (ElCapitanSDK)
 - (NSLayoutConstraint*)constraintEqualToConstant:(CGFloat)c;
-- (NSLayoutConstraint*)constraintGreaterThanOrEqualToConstant:(CGFloat)c;
 @end
 
 @interface NSView (ElCapitanSDK)
 @property(readonly, strong) NSLayoutXAxisAnchor* leftAnchor;
 @property(readonly, strong) NSLayoutXAxisAnchor* rightAnchor;
 @property(readonly, strong) NSLayoutYAxisAnchor* bottomAnchor;
 @property(readonly, strong) NSLayoutDimension* widthAnchor;
 @end
 
 @interface NSWindow (ElCapitanSDK)
@@ skipping 39 matching lines @@
                          action:(SEL)action;
 @end
 
 @interface NSSegmentedControl (SierraPointOneSDK)
 + (instancetype)segmentedControlWithImages:(NSArray*)images
                               trackingMode:(NSSegmentSwitchTracking)trackingMode
                                     target:(id)target
                                     action:(SEL)action;
 @end
 
-@interface NSApplication (SierraPointOneSDK)
-@property BOOL automaticCustomizeTouchBarMenuItemEnabled;
-@end
-
 #endif  // MAC_OS_X_VERSION_10_12_1
 
 // ----------------------------------------------------------------------------
 // The symbol for kCWSSIDDidChangeNotification is available in the
 // CoreWLAN.framework for OSX versions 10.6 through 10.10. The symbol is not
 // declared in the OSX 10.9+ SDK, so when compiling against an OSX 10.9+ SDK,
 // declare the symbol.
 // ----------------------------------------------------------------------------
 BASE_EXPORT extern "C" NSString* const kCWSSIDDidChangeNotification;
 
 #endif  // BASE_MAC_SDK_FORWARD_DECLARATIONS_H_