Merge IO v2 branch to bleeding edge

sdk/lib/io/iolib_sources.gypi

Index: sdk/lib/io/iolib_sources.gypi
diff --git a/sdk/lib/io/iolib_sources.gypi b/sdk/lib/io/iolib_sources.gypi
index b4ac1bb30246ec043fdb93a52384ba67116a7be3..6492d3922978dd7fe7631d27c57b77c8384bd213 100644
--- a/sdk/lib/io/iolib_sources.gypi
+++ b/sdk/lib/io/iolib_sources.gypi
@@ -6,13 +6,13 @@
   'sources': [
     'base64.dart',
     'buffer_list.dart',
-    'chunked_stream.dart',
     'common.dart',
     'directory.dart',
     'directory_impl.dart',
     'eventhandler.dart',
     'file.dart',
     'file_impl.dart',
+    'file_system_entity.dart',
     'http.dart',
     'http_headers.dart',
     'http_impl.dart',
@@ -20,8 +20,7 @@
     'http_session.dart',
     'http_utils.dart',
     'input_stream.dart',
-    'list_stream.dart',
-    'list_stream_impl.dart',
+    'io_stream_consumer.dart',
     'mime_multipart_parser.dart',
     'output_stream.dart',
     'path.dart',
@@ -30,10 +29,8 @@
     'platform_impl.dart',
     'process.dart',
     'socket.dart',
-    'socket_stream_impl.dart',
     'stdio.dart',
-    'stream_util.dart',
-    'string_stream.dart',
+    'string_transformer.dart',
     'timer_impl.dart',
     'secure_socket.dart',
     'secure_server_socket.dart',