Revert of precache: Move the java files into //components/precache/android

components/precache/android/java/src/org/chromium/components/precache/NetworkInfoDelegate.java

Index: components/precache/android/java/src/org/chromium/components/precache/NetworkInfoDelegate.java
diff --git a/components/precache/android/java/src/org/chromium/components/precache/NetworkInfoDelegate.java b/components/precache/android/java/src/org/chromium/components/precache/NetworkInfoDelegate.java
deleted file mode 100644
index 17dbf82ec37eab316b4aeb0bb0058800a574dbda..0000000000000000000000000000000000000000
--- a/components/precache/android/java/src/org/chromium/components/precache/NetworkInfoDelegate.java
+++ /dev/null
@@ -1,61 +0,0 @@
-// 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.
-
-package org.chromium.components.precache;
-
-import android.content.Context;
-import android.net.ConnectivityManager;
-import android.net.NetworkInfo;
-import android.os.Build;
-
-import org.chromium.base.VisibleForTesting;
-
-/**
- * Wrapper class for NetworkInfo and ConnectivityManager.
- */
-public class NetworkInfoDelegate {
-    private NetworkInfo mNetworkInfo;
-    private ConnectivityManager mConnectivityManager;
-
-    @VisibleForTesting
-    NetworkInfoDelegate() {}
-
-    public NetworkInfoDelegate(Context context) {
-        getNetworkInfo(context);
-    }
-
-    protected void getNetworkInfo(Context context) {
-        mConnectivityManager =
-                (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
-        mNetworkInfo = mConnectivityManager.getActiveNetworkInfo();
-    }
-
-    protected boolean isValid() {
-        return mNetworkInfo != null;
-    }
-
-    protected int getType() {
-        return mNetworkInfo.getType();
-    }
-
-    protected boolean isAvailable() {
-        return mNetworkInfo.isAvailable();
-    }
-
-    protected boolean isConnected() {
-        return mNetworkInfo.isConnected();
-    }
-
-    protected boolean isRoaming() {
-        return mNetworkInfo.isRoaming();
-    }
-
-    protected boolean isActiveNetworkMetered() {
-        // ConnectivityManager.isActiveNetworkMetered was added in SDK API 16.
-        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
-            return false;
-        }
-        return mConnectivityManager.isActiveNetworkMetered();
-    }
-}