Get rid of all the library tags.

R=rnystrom@google.com

Review URL: https://codereview.chromium.org//1580273002 .
diff --git a/lib/browser_client.dart b/lib/browser_client.dart
index 6f03d9d..d1179dc 100644
--- a/lib/browser_client.dart
+++ b/lib/browser_client.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library http.browser_client;
-
 import 'dart:async';
 import 'dart:html';
 
diff --git a/lib/http.dart b/lib/http.dart
index 0fbd11b..497e447 100644
--- a/lib/http.dart
+++ b/lib/http.dart
@@ -3,8 +3,6 @@
 // BSD-style license that can be found in the LICENSE file.
 
 /// A composable, [Future]-based library for making HTTP requests.
-library http;
-
 import 'dart:async';
 import 'dart:convert';
 import 'dart:typed_data';
diff --git a/lib/src/base_client.dart b/lib/src/base_client.dart
index 104d702..cd5945e 100644
--- a/lib/src/base_client.dart
+++ b/lib/src/base_client.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library base_client;
-
 import 'dart:async';
 import 'dart:convert';
 import 'dart:typed_data';
diff --git a/lib/src/base_request.dart b/lib/src/base_request.dart
index ba87e52..a9318cc 100644
--- a/lib/src/base_request.dart
+++ b/lib/src/base_request.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library base_request;
-
 import 'dart:async';
 import 'dart:collection';
 
diff --git a/lib/src/base_response.dart b/lib/src/base_response.dart
index f222596..26427f8 100644
--- a/lib/src/base_response.dart
+++ b/lib/src/base_response.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library base_response;
-
 import 'base_request.dart';
 
 /// The base class for HTTP responses.
diff --git a/lib/src/byte_stream.dart b/lib/src/byte_stream.dart
index f3546c7..2ce4deb 100644
--- a/lib/src/byte_stream.dart
+++ b/lib/src/byte_stream.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library byte_stream;
-
 import 'dart:async';
 import 'dart:convert';
 import 'dart:typed_data';
diff --git a/lib/src/client.dart b/lib/src/client.dart
index eaeccfe..70d317e 100644
--- a/lib/src/client.dart
+++ b/lib/src/client.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library client;
-
 import 'dart:async';
 import 'dart:convert';
 import 'dart:typed_data';
diff --git a/lib/src/exception.dart b/lib/src/exception.dart
index bb199d8..db2c224 100644
--- a/lib/src/exception.dart
+++ b/lib/src/exception.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library http.exception;
-
 /// An exception caused by an error in a pkg/http client.
 class ClientException implements Exception {
   final String message;
diff --git a/lib/src/io.dart b/lib/src/io.dart
index 767dda0..7c41f99 100644
--- a/lib/src/io.dart
+++ b/lib/src/io.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library http.io;
-
 @MirrorsUsed(targets: const ['dart.io.HttpClient', 'dart.io.HttpException',
   'dart.io.File'])
 import 'dart:mirrors';
diff --git a/lib/src/io_client.dart b/lib/src/io_client.dart
index 78d7175..3f7bfc9 100644
--- a/lib/src/io_client.dart
+++ b/lib/src/io_client.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library io_client;
-
 import 'dart:async';
 
 import 'base_client.dart';
diff --git a/lib/src/mock_client.dart b/lib/src/mock_client.dart
index 35a710d..6bddbad 100644
--- a/lib/src/mock_client.dart
+++ b/lib/src/mock_client.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library mock_client;
-
 import 'dart:async';
 
 import 'base_client.dart';
diff --git a/lib/src/multipart_file.dart b/lib/src/multipart_file.dart
index 9e40c64..f15b684 100644
--- a/lib/src/multipart_file.dart
+++ b/lib/src/multipart_file.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library multipart_file;
-
 import 'dart:async';
 import 'dart:convert';
 
diff --git a/lib/src/multipart_request.dart b/lib/src/multipart_request.dart
index 6a00a5c..c799d70 100644
--- a/lib/src/multipart_request.dart
+++ b/lib/src/multipart_request.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library multipart_request;
-
 import 'dart:async';
 import 'dart:convert';
 import 'dart:math';
diff --git a/lib/src/request.dart b/lib/src/request.dart
index b83e6a7..fe05d7d 100644
--- a/lib/src/request.dart
+++ b/lib/src/request.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library request;
-
 import 'dart:convert';
 import 'dart:typed_data';
 
diff --git a/lib/src/response.dart b/lib/src/response.dart
index a107d0c..9fa06ee 100644
--- a/lib/src/response.dart
+++ b/lib/src/response.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library response;
-
 import 'dart:async';
 import 'dart:convert';
 import 'dart:typed_data';
diff --git a/lib/src/streamed_request.dart b/lib/src/streamed_request.dart
index 9a62ddb..e52f240 100644
--- a/lib/src/streamed_request.dart
+++ b/lib/src/streamed_request.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library streamed_request;
-
 import 'dart:async';
 
 import 'byte_stream.dart';
diff --git a/lib/src/streamed_response.dart b/lib/src/streamed_response.dart
index 21c7d9a..6f20efc 100644
--- a/lib/src/streamed_response.dart
+++ b/lib/src/streamed_response.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library streamed_response;
-
 import 'dart:async';
 
 import 'byte_stream.dart';
diff --git a/lib/src/utils.dart b/lib/src/utils.dart
index 9d2db3d..195bbc0 100644
--- a/lib/src/utils.dart
+++ b/lib/src/utils.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library http.utils;
-
 import 'dart:async';
 import 'dart:convert';
 import 'dart:typed_data';
diff --git a/lib/testing.dart b/lib/testing.dart
index 45d2c61..f7fa3be 100644
--- a/lib/testing.dart
+++ b/lib/testing.dart
@@ -21,6 +21,4 @@
 ///         'content-type': 'application/json'
 ///       });
 ///     };
-library http.testing;
-
 export 'src/mock_client.dart';
diff --git a/test/html/client_test.dart b/test/html/client_test.dart
index 90e7507..ab80654 100644
--- a/test/html/client_test.dart
+++ b/test/html/client_test.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library client_test;
-
 import 'package:http/http.dart' as http;
 import 'package:http/browser_client.dart';
 import 'package:unittest/unittest.dart';
diff --git a/test/html/streamed_request_test.dart b/test/html/streamed_request_test.dart
index 907bcaf..6496f4b 100644
--- a/test/html/streamed_request_test.dart
+++ b/test/html/streamed_request_test.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library http.test.html.streamed_request_test;
-
 import 'package:http/http.dart' as http;
 import 'package:http/browser_client.dart';
 import 'package:unittest/unittest.dart';
diff --git a/test/html/utils.dart b/test/html/utils.dart
index 243278e..5d67765 100644
--- a/test/html/utils.dart
+++ b/test/html/utils.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library http.test.html_utils;
-
 import 'dart:html';
 
 export '../utils.dart';
diff --git a/test/io/client_test.dart b/test/io/client_test.dart
index a9d7694..acfa584 100644
--- a/test/io/client_test.dart
+++ b/test/io/client_test.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library http.test.io.client_test;
-
 import 'dart:io';
 
 import 'package:http/http.dart' as http;
diff --git a/test/io/http_test.dart b/test/io/http_test.dart
index 0725c61..2419e19 100644
--- a/test/io/http_test.dart
+++ b/test/io/http_test.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library http.test.io.http_test;
-
 import 'package:http/http.dart' as http;
 import 'package:unittest/unittest.dart';
 
diff --git a/test/io/multipart_test.dart b/test/io/multipart_test.dart
index e3df378..4071dae 100644
--- a/test/io/multipart_test.dart
+++ b/test/io/multipart_test.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library http.test.io.multipart_test;
-
 import 'dart:async';
 import 'dart:io';
 
diff --git a/test/io/request_test.dart b/test/io/request_test.dart
index 0259571..5408ba8 100644
--- a/test/io/request_test.dart
+++ b/test/io/request_test.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library http.test.io.request_test;
-
 import 'package:http/http.dart' as http;
 import 'package:unittest/unittest.dart';
 
diff --git a/test/io/streamed_request_test.dart b/test/io/streamed_request_test.dart
index 176d66f..cc05bbb 100644
--- a/test/io/streamed_request_test.dart
+++ b/test/io/streamed_request_test.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library http.test.io.streamed_request_test;
-
 import 'dart:convert';
 
 import 'package:http/http.dart' as http;
diff --git a/test/io/utils.dart b/test/io/utils.dart
index 53d1121..4594b6e 100644
--- a/test/io/utils.dart
+++ b/test/io/utils.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library http.test.io_utils;
-
 import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
diff --git a/test/mock_client_test.dart b/test/mock_client_test.dart
index 5c1cbf0..84e9af1 100644
--- a/test/mock_client_test.dart
+++ b/test/mock_client_test.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library mock_client_test;
-
 import 'dart:async';
 import 'dart:convert';
 
diff --git a/test/multipart_test.dart b/test/multipart_test.dart
index e2494d5..c9fcf6b 100644
--- a/test/multipart_test.dart
+++ b/test/multipart_test.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library multipart_test;
-
 import 'dart:async';
 
 import 'package:http/http.dart' as http;
diff --git a/test/request_test.dart b/test/request_test.dart
index 2875928..f2f4c13 100644
--- a/test/request_test.dart
+++ b/test/request_test.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library request_test;
-
 import 'dart:convert';
 
 import 'package:http/http.dart' as http;
diff --git a/test/response_test.dart b/test/response_test.dart
index 52efa2c..08c4708 100644
--- a/test/response_test.dart
+++ b/test/response_test.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library response_test;
-
 import 'dart:async';
 
 import 'package:http/http.dart' as http;
diff --git a/test/streamed_request_test.dart b/test/streamed_request_test.dart
index 444b36b..c7e56e2 100644
--- a/test/streamed_request_test.dart
+++ b/test/streamed_request_test.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library streamed_request_test;
-
 import 'package:http/http.dart' as http;
 import 'package:unittest/unittest.dart';
 
diff --git a/test/utils.dart b/test/utils.dart
index f89a0c5..1bc78f7 100644
--- a/test/utils.dart
+++ b/test/utils.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library test_utils;
-
 import 'dart:convert';
 
 import 'package:http/http.dart' as http;