Move cronet from //net into //components.

components/cronet/android/java/src/org/chromium/net/ChromiumUrlRequestContext.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.content.Context;
 import android.util.Log;
 
 /**
@@ skipping 25 matching lines @@
                 }
                 sInstance = new ChromiumUrlRequestContext(
                         context.getApplicationContext(),
                         UserAgent.from(context),
                         loggingLevel);
             }
         }
         return sInstance;
     }
 }