Revert "Record UMA for Physical Web state"

chrome/android/java/src/org/chromium/chrome/browser/physicalweb/Utils.java

Index: chrome/android/java/src/org/chromium/chrome/browser/physicalweb/Utils.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/physicalweb/Utils.java b/chrome/android/java/src/org/chromium/chrome/browser/physicalweb/Utils.java
deleted file mode 100644
index 638f66fb49504cd091e6c7b192e91acd88c2300a..0000000000000000000000000000000000000000
--- a/chrome/android/java/src/org/chromium/chrome/browser/physicalweb/Utils.java
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2016 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.
-
-package org.chromium.chrome.browser.physicalweb;
-
-import android.Manifest;
-import android.bluetooth.BluetoothAdapter;
-import android.content.Context;
-import android.content.pm.PackageManager;
-import android.location.LocationManager;
-import android.net.ConnectivityManager;
-import android.os.Build;
-import android.support.v4.content.PermissionChecker;
-
-
-/**
- * This class provides basic static utilities for the Physical Web.
- */
-class Utils {
-    public static final int RESULT_FAILURE = 0;
-    public static final int RESULT_SUCCESS = 1;
-    public static final int RESULT_INDETERMINATE = 2;
-
-    public static boolean isDataConnectionActive(Context context) {
-        ConnectivityManager cm =
-                (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
-        return (cm.getActiveNetworkInfo() != null
-                && cm.getActiveNetworkInfo().isConnectedOrConnecting());
-    }
-
-    public static boolean isBluetoothPermissionGranted(Context context) {
-        return PermissionChecker.checkSelfPermission(context, Manifest.permission.BLUETOOTH)
-                == PackageManager.PERMISSION_GRANTED;
-    }
-
-    public static int getBluetoothEnabledStatus(Context context) {
-        int statusResult = RESULT_INDETERMINATE;
-        if (isBluetoothPermissionGranted(context)) {
-            BluetoothAdapter bt = BluetoothAdapter.getDefaultAdapter();
-            statusResult = (bt != null && bt.isEnabled()) ? RESULT_SUCCESS : RESULT_FAILURE;
-        }
-        return statusResult;
-    }
-
-    public static boolean isLocationServicesEnabled(Context context) {
-        LocationManager lm = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
-        boolean isGpsProviderEnabled = lm.isProviderEnabled(LocationManager.GPS_PROVIDER);
-        boolean isNetworkProviderEnabled = lm.isProviderEnabled(LocationManager.NETWORK_PROVIDER);
-        return isGpsProviderEnabled || isNetworkProviderEnabled;
-    }
-
-    public static boolean isLocationPermissionGranted(Context context) {
-        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
-            return true;
-        }
-        return PermissionChecker.checkSelfPermission(context,
-                Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED;
-    }
-
-}