chrome/browser/android/appmenu/app_menu_drag_helper.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/metrics/histogram_macros.h"
   6 #include "chrome/browser/android/appmenu/app_menu_drag_helper.h"
   7 #include "jni/AppMenuDragHelper_jni.h"
   8
   9 bool RegisterAppMenuDragHelper(JNIEnv* env) {
  10   return RegisterNativesImpl(env);
  11 }
  12
  13 // static
  14 void RecordAppMenuTouchDuration(JNIEnv* env,
  15                                 const JavaParamRef<jclass>& jcaller,
  16                                 jlong time_ms) {
  17   UMA_HISTOGRAM_TIMES("WrenchMenu.TouchDuration",
  18                       base::TimeDelta::FromMilliseconds(time_ms));
  19 }