[Cronet] Add error code and immediatelyRetryable() to UrlRequestException

components/cronet/cronet_static.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.
 
 {
   # This target is included into both 'cronet_static' and 'cronet_static_small'.
   'dependencies': [
     '../base/base.gyp:base',
     '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
     'cronet_features',
     'cronet_jni_headers',
-    'cronet_url_request_java',
+    'chromium_url_request_java',
+    'url_request_error_java',
     'cronet_version',
     'cronet_version_header',
     'metrics',
   ],
   'sources': [
     'android/chromium_url_request.cc',
     'android/chromium_url_request.h',
     'android/chromium_url_request_context.cc',
     'android/chromium_url_request_context.h',
     'android/cronet_in_memory_pref_store.cc',
     'android/cronet_in_memory_pref_store.h',
     'android/cronet_library_loader.cc',
     'android/cronet_library_loader.h',
     'android/cronet_upload_data_stream.cc',
     'android/cronet_upload_data_stream.h',
     'android/cronet_upload_data_stream_adapter.cc',
     'android/cronet_upload_data_stream_adapter.h',
     'android/cronet_url_request_adapter.cc',
     'android/cronet_url_request_adapter.h',
     'android/cronet_url_request_context_adapter.cc',
     'android/cronet_url_request_context_adapter.h',
     'android/url_request_adapter.cc',
     'android/url_request_adapter.h',
     'android/url_request_context_adapter.cc',
     'android/url_request_context_adapter.h',
+    'android/url_request_error.cc',
+    'android/url_request_error.h',
     'android/wrapped_channel_upload_element_reader.cc',
     'android/wrapped_channel_upload_element_reader.h',
     'histogram_manager.cc',
     'histogram_manager.h',
     'url_request_context_config.cc',
     'url_request_context_config.h',
   ],
   'cflags': [
     '-DLOGGING=1',
     '-fdata-sections',
@@ skipping 30 matching lines @@
     ['enable_bidirectional_stream==1',
       {
         'sources': [
           'android/cronet_bidirectional_stream_adapter.cc',
           'android/cronet_bidirectional_stream_adapter.h',
         ],
       }
     ],
   ],
 }