Remove navigator.vibrate without user gesture.

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 2333 matching lines @@
      flag_descriptions::kPassiveEventListenersDueToFlingName,
      flag_descriptions::kPassiveEventListenersDueToFlingDescription, kOsAll,
      FEATURE_VALUE_TYPE(features::kPassiveEventListenersDueToFling)},
     {"enable-font-cache-scaling", flag_descriptions::kFontCacheScalingName,
      flag_descriptions::kFontCacheScalingDescription, kOsAll,
      FEATURE_VALUE_TYPE(features::kFontCacheScaling)},
     {"enable-framebusting-needs-sameorigin-or-usergesture",
      flag_descriptions::kFramebustingName,
      flag_descriptions::kFramebustingDescription, kOsAll,
      FEATURE_VALUE_TYPE(features::kFramebustingNeedsSameOriginOrUserGesture)},
+    {"vibrate-requires-user-gesture",
+     flag_descriptions::kVibrateRequiresUserGestureName,
+     flag_descriptions::kVibrateRequiresUserGestureDescription, kOsAll,
+     FEATURE_VALUE_TYPE(features::kVibrateRequiresUserGesture)},
     {"web-payments", flag_descriptions::kWebPaymentsName,
      flag_descriptions::kWebPaymentsDescription, kOsDesktop,
      FEATURE_VALUE_TYPE(features::kWebPayments)},
 #if defined(OS_ANDROID)
     {"enable-android-pay-integration-v1",
      flag_descriptions::kEnableAndroidPayIntegrationV1Name,
      flag_descriptions::kEnableAndroidPayIntegrationV1Description, kOsAndroid,
      FEATURE_VALUE_TYPE(chrome::android::kAndroidPayIntegrationV1)},
     {"enable-android-pay-integration-v2",
      flag_descriptions::kEnableAndroidPayIntegrationV2Name,
@@ skipping 592 matching lines @@
 const base::HistogramBase::Sample kBadSwitchFormatHistogramId = 0;
 
 const FeatureEntry* GetFeatureEntries(size_t* count) {
   *count = arraysize(kFeatureEntries);
   return kFeatureEntries;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags