[Cronet] Separate Cronet implementation and API by package name.

components/cronet/android/api/src/org/chromium/net/UrlRequest.java

 // Copyright 2014 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.net;
 
 import android.support.annotation.IntDef;
 import android.util.Log;
 import android.util.Pair;
 
@@ skipping 487 matching lines @@
          * {@link UrlRequest#read read()} operation.)
          */
         public static final int READING_RESPONSE = 14;
 
         private Status() {}
 
         /**
          * Convert a LoadState int to one of values listed above.
          * @param loadState a LoadState to convert.
          * @return static int Status.
+         * @hide only used by internal implementation.
          */
         @StatusValues
-        static int convertLoadState(int loadState) {
+        public static int convertLoadState(int loadState) {
             assert loadState >= LoadState.IDLE && loadState <= LoadState.READING_RESPONSE;
             switch (loadState) {
                 case (LoadState.IDLE):
                     return IDLE;
 
                 case (LoadState.WAITING_FOR_STALLED_SOCKET_POOL):
                     return WAITING_FOR_STALLED_SOCKET_POOL;
 
                 case (LoadState.WAITING_FOR_AVAILABLE_SOCKET):
                     return WAITING_FOR_AVAILABLE_SOCKET;
@@ skipping 156 matching lines @@
      *         the request's current status. {@code listener} will be invoked
      *         back on the {@link Executor} passed in when the request was
      *         created.
      */
     public void getStatus(final StatusListener listener);
 
     // Note:  There are deliberately no accessors for the results of the request
     // here. Having none removes any ambiguity over when they are populated,
     // particularly in the redirect case.
 }