Wheel scroll latching enabled behind flag.

content/public/common/content_features.cc

 // Copyright 2015 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.
 
 #include "build/build_config.h"
 #include "content/public/common/content_features.h"
 
 namespace features {
 
 // All features in alphabetical order.
@@ skipping 101 matching lines @@
 // which permits servers to allow the use of stale resources while revalidation
 // proceeds in the background. See http://crbug.com/348877
 const base::Feature kStaleWhileRevalidate{"StaleWhileRevalidate2",
                                           base::FEATURE_DISABLED_BY_DEFAULT};
 
 // Enables token binding
 // (https://www.ietf.org/id/draft-ietf-tokbind-protocol-04.txt).
 const base::Feature kTokenBinding{"token-binding",
                                   base::FEATURE_DISABLED_BY_DEFAULT};
 
+// Enables touchpad scroll latching. For now, it works only for Mac.

[tdresser, 2016/07/25 16:46:55]

Are the comment and flag name correct?

I'm not sure what the flag name should be, ideally it would indicate that this
is for touchpad and wheel.

Maybe kTouchpadAndWheelScrollLatching?

[sahel, 2016/07/25 17:58:26]

Done.

+const base::Feature kTouchpadScrollLatching{"TouchpadScrollLatching",
+                                            base::FEATURE_DISABLED_BY_DEFAULT};
+
 // Weak MemoryCache (https://crbug.com/603462).
 const base::Feature kWeakMemoryCache{"WeakMemoryCache",
                                      base::FEATURE_DISABLED_BY_DEFAULT};
 
 // If WebGL Image Chromium is allowed, this feature controls whether it is
 // enabled.
 const base::Feature kWebGLImageChromium{"WebGLImageChromium",
                                         base::FEATURE_ENABLED_BY_DEFAULT};
 
 // Makes WebRTC use ECDSA certs by default (i.e., when no cert type was
@@ skipping 21 matching lines @@
 #endif
 
 #if defined(OS_WIN)
 // Emergency "off switch" for new Windows sandbox security mitigation,
 // sandbox::MITIGATION_EXTENSION_POINT_DISABLE.
 const base::Feature kWinSboxDisableExtensionPoints{
     "WinSboxDisableExtensionPoint", base::FEATURE_ENABLED_BY_DEFAULT};
 #endif
 
 }  // namespace features