Get rid of all the library tags.

R=rnystrom@google.com

Review URL: https://codereview.chromium.org//1580233004 .
diff --git a/lib/http_parser.dart b/lib/http_parser.dart
index 77c75c0..2af4052 100644
--- a/lib/http_parser.dart
+++ b/lib/http_parser.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_parser;
-
 export 'src/authentication_challenge.dart';
 export 'src/case_insensitive_map.dart';
 export 'src/http_date.dart';
diff --git a/lib/src/authentication_challenge.dart b/lib/src/authentication_challenge.dart
index 773ee3b..c0b63ca 100644
--- a/lib/src/authentication_challenge.dart
+++ b/lib/src/authentication_challenge.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_paser.authentication_challenge;
-
 import 'dart:collection';
 
 import 'package:string_scanner/string_scanner.dart';
diff --git a/lib/src/case_insensitive_map.dart b/lib/src/case_insensitive_map.dart
index 34e85b2..870f84c 100644
--- a/lib/src/case_insensitive_map.dart
+++ b/lib/src/case_insensitive_map.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_parser.case_insensitive_map;
-
 import 'package:collection/collection.dart';
 
 /// A map from case-insensitive strings to values.
diff --git a/lib/src/copy/bytes_builder.dart b/lib/src/copy/bytes_builder.dart
index 4ab83b3..39d44fe 100644
--- a/lib/src/copy/bytes_builder.dart
+++ b/lib/src/copy/bytes_builder.dart
@@ -10,8 +10,6 @@
 //
 // This is up-to-date as of sdk revision
 // 86227840d75d974feb238f8b3c59c038b99c05cf.
-library http_parser.copy.bytes_builder;
-
 import 'dart:math';
 import 'dart:typed_data';
 
diff --git a/lib/src/copy/io_sink.dart b/lib/src/copy/io_sink.dart
index a23b44b..0578bdb 100644
--- a/lib/src/copy/io_sink.dart
+++ b/lib/src/copy/io_sink.dart
@@ -10,8 +10,6 @@
 //
 // This is up-to-date as of sdk revision
 // 86227840d75d974feb238f8b3c59c038b99c05cf.
-library http_parser.copy.io_sink;
-
 import 'dart:async';
 
 class StreamSinkImpl<T> implements StreamSink<T> {
diff --git a/lib/src/copy/web_socket.dart b/lib/src/copy/web_socket.dart
index 8c34bea..53460ba 100644
--- a/lib/src/copy/web_socket.dart
+++ b/lib/src/copy/web_socket.dart
@@ -10,8 +10,6 @@
 //
 // This is up-to-date as of sdk revision
 // 86227840d75d974feb238f8b3c59c038b99c05cf.
-library http_parser.copy.web_socket;
-
 /**
  * Web socket status codes used when closing a web socket connection.
  */
diff --git a/lib/src/copy/web_socket_impl.dart b/lib/src/copy/web_socket_impl.dart
index a53a289..31b3efa 100644
--- a/lib/src/copy/web_socket_impl.dart
+++ b/lib/src/copy/web_socket_impl.dart
@@ -11,8 +11,6 @@
 //
 // This is up-to-date as of sdk revision
 // 86227840d75d974feb238f8b3c59c038b99c05cf.
-library http_parser.copy.web_socket_impl;
-
 import 'dart:async';
 import 'dart:convert';
 import 'dart:math';
diff --git a/lib/src/http_date.dart b/lib/src/http_date.dart
index 9590536..8751b78 100644
--- a/lib/src/http_date.dart
+++ b/lib/src/http_date.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_parser.http_date;
-
 import 'package:string_scanner/string_scanner.dart';
 
 import 'utils.dart';
diff --git a/lib/src/media_type.dart b/lib/src/media_type.dart
index e15bccf..6a040e0 100644
--- a/lib/src/media_type.dart
+++ b/lib/src/media_type.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_parser.media_type;
-
 import 'package:collection/collection.dart';
 import 'package:string_scanner/string_scanner.dart';
 
diff --git a/lib/src/scan.dart b/lib/src/scan.dart
index d675b8b..3541038 100644
--- a/lib/src/scan.dart
+++ b/lib/src/scan.dart
@@ -9,8 +9,6 @@
 /// spec][spec].
 ///
 /// [spec]: http://www.w3.org/Protocols/rfc2616/rfc2616-sec2.html
-library http_parser.scan;
-
 import 'package:string_scanner/string_scanner.dart';
 
 /// An HTTP token.
diff --git a/lib/src/web_socket.dart b/lib/src/web_socket.dart
index e52c5f5..a11840c 100644
--- a/lib/src/web_socket.dart
+++ b/lib/src/web_socket.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_parser.web_socket;
-
 import 'dart:async';
 
 import 'package:crypto/crypto.dart';
diff --git a/test/http_date_test.dart b/test/http_date_test.dart
index c0a2537..02b7c6f 100644
--- a/test/http_date_test.dart
+++ b/test/http_date_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_parser.http_date_test;
-
 import 'package:http_parser/http_parser.dart';
 import 'package:test/test.dart';
 
diff --git a/test/media_type_test.dart b/test/media_type_test.dart
index 98f482b..01c58d4 100644
--- a/test/media_type_test.dart
+++ b/test/media_type_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_parser.media_type_test;
-
 import 'package:http_parser/http_parser.dart';
 import 'package:test/test.dart';
 
diff --git a/test/web_socket_test.dart b/test/web_socket_test.dart
index 61bf0cc..a8278b6 100644
--- a/test/web_socket_test.dart
+++ b/test/web_socket_test.dart
@@ -4,8 +4,6 @@
 
 @TestOn('vm')
 
-library http_parser.web_socket_test;
-
 import 'dart:io';
 
 import 'package:http_parser/http_parser.dart';