[Cronet] Implement getOutputStream in CronetHttpURLConnection

components/cronet.gypi

 # 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.
 
 {
   'conditions': [
     ['OS=="android"', {
       # TODO(mef): Figure out what needs to be done for gn script.
       'targets': [
         {
@@ skipping 176 matching lines @@
               '**/ChromiumUrlRequestFactory.java',
               '**/ChromiumUrlRequestPriority.java',
               '**/CronetHistogramManager.java',
               '**/CronetResponseInfo.java',
               '**/CronetLibraryLoader.java',
               '**/CronetUploadDataStream.java',
               '**/CronetUrlRequest.java',
               '**/CronetUrlRequestContext.java',
               '**/CronetUrlRequestFactory.java',
               '**/RequestPriority.java',
+              '**/urlconnection/CronetBufferedOutputStream.java',
+              '**/urlconnection/CronetFixedModeOutputStream.java',
               '**/urlconnection/CronetInputStream.java',
               '**/urlconnection/CronetHttpURLConnection.java',
               '**/urlconnection/CronetHttpURLStreamHandler.java',
               '**/urlconnection/CronetURLStreamHandlerFactory.java',
               '**/urlconnection/MessageLoop.java',
             ],
           },
           'includes': [ '../build/java.gypi' ],
         },
         {
@@ skipping 263 matching lines @@
               'files': [
                 '<(SHARED_LIB_DIR)/<(native_lib)',
               ],
             },
           ],
         },
       ],
     }],  # OS=="android"
   ],
 }