Remove the pointer event capturing flag

chrome/browser/about_flags.cc

 // 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.
 
 #include "chrome/browser/about_flags.h"
 
 #include <iterator>
 #include <map>
 #include <set>
 #include <utility>
@@ skipping 2019 matching lines @@
     {"enable-improved-a2hs", IDS_FLAGS_ENABLE_WEBAPK,
      IDS_FLAGS_ENABLE_WEBAPK_DESCRIPTION, kOsAndroid,
      SINGLE_VALUE_TYPE(switches::kEnableWebApk)},
     {"no-credit-card-abort", IDS_FLAGS_NO_CREDIT_CARD_ABORT,
      IDS_FLAGS_NO_CREDIT_CARD_ABORT_DESCRIPTION, kOsAndroid,
      FEATURE_VALUE_TYPE(chrome::android::kNoCreditCardAbort)},
 #endif  // OS_ANDROID
     {"enable-feature-policy", IDS_FLAGS_FEATURE_POLICY_NAME,
      IDS_FLAGS_FEATURE_POLICY_DESCRIPTION, kOsAll,
      FEATURE_VALUE_TYPE(features::kFeaturePolicy)},
-    {"enable-pointer-event-v1-spec-capturing-behavior",
-     IDS_FLAGS_EXPERIMENTAL_POINTER_EVENT_V1_SPEC_CAPTURING_NAME,
-     IDS_FLAGS_EXPERIMENTAL_POINTER_EVENT_V1_SPEC_CAPTURING_DESCRIPTION, kOsAll,
-     FEATURE_VALUE_TYPE(features::kPointerEventV1SpecCapturing)},
 #if defined(OS_CHROMEOS)
     {"enable-emoji-handwriting-voice-on-ime-menu",
      IDS_FLAGS_ENABLE_EHV_INPUT_NAME, IDS_FLAGS_ENABLE_EHV_INPUT_DESCRIPTION,
      kOsCrOS, FEATURE_VALUE_TYPE(features::kEHVInputOnImeMenu)},
 #endif  // OS_CHROMEOS
     {"enable-gamepad-extensions", IDS_FLAGS_GAMEPAD_EXTENSIONS_NAME,
      IDS_FLAGS_GAMEPAD_EXTENSIONS_DESCRIPTION, kOsAll,
      FEATURE_VALUE_TYPE(features::kGamepadExtensions)},
 #if defined(OS_CHROMEOS)
     {"arc-use-auth-endpoint", IDS_FLAGS_ARC_USE_AUTH_ENDPOINT_NAME,
@@ skipping 263 matching lines @@
 const base::HistogramBase::Sample kBadSwitchFormatHistogramId = 0;
 
 const FeatureEntry* GetFeatureEntries(size_t* count) {
   *count = arraysize(kFeatureEntries);
   return kFeatureEntries;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags