Fix map literals from change 17410

Remove any type arguments from map literals
that had one type argument before change 17410.
Review URL: https://codereview.chromium.org//12045024

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@17412 260f80e4-7a28-3924-810f-c04153c831b5

pkg/http/lib/src/base_request.dart

@@ -82,7 +82,7 @@ abstract class BaseRequest {
 
   /// Creates a new HTTP request.
   BaseRequest(this.method, this.url)
-    : headers = <String, String>{};
+    : headers = {};
 
   /// Finalizes the HTTP request in preparation for it being sent. This freezes
   /// all mutable fields and returns a single-subscription [ByteStream] that

pkg/http/lib/src/base_response.dart

@@ -43,7 +43,7 @@ abstract class BaseResponse {
       this.statusCode,
       this.contentLength,
       {this.request,
-       this.headers: const <String, String>{},
+       this.headers: const {},
        this.isRedirect: false,
        this.persistentConnection: true,
        this.reasonPhrase});

pkg/http/lib/src/io_client.dart

@@ -56,7 +56,7 @@ class IOClient extends BaseClient {
     };
 
     connection.onResponse = (response) {
-      var headers = <String, String>{};
+      var headers = {};
       response.headers.forEach((key, value) => headers[key] = value);
 
       if (completed) return;

pkg/http/lib/src/multipart_request.dart

@@ -82,7 +82,7 @@ class MultipartRequest extends BaseRequest {
   /// Creates a new [MultipartRequest].
   MultipartRequest(String method, Uri url)
     : super(method, url),
-      fields = <String, String>{},
+      fields = {},
       _files = new CollectionSink<MultipartFile>(<MultipartFile>[]);
 
   /// Freezes all mutable fields and returns a single-subscription [ByteStream]

pkg/http/lib/src/response.dart

@@ -31,7 +31,7 @@ class Response extends BaseResponse {
       String body,
       int statusCode,
       {BaseRequest request,
-       Map<String, String> headers: const <String, String>{},
+       Map<String, String> headers: const {},
        bool isRedirect: false,
        bool persistentConnection: true,
        String reasonPhrase})
@@ -49,7 +49,7 @@ class Response extends BaseResponse {
       List<int> bodyBytes,
       int statusCode,
       {BaseRequest request,
-       Map<String, String> headers: const <String, String>{},
+       Map<String, String> headers: const {},
        bool isRedirect: false,
        bool persistentConnection: true,
        String reasonPhrase})

pkg/http/lib/src/streamed_response.dart

@@ -26,7 +26,7 @@ class StreamedResponse extends BaseResponse {
       int statusCode,
       int contentLength,
       {BaseRequest request,
-       Map<String, String> headers: const <String, String>{},
+       Map<String, String> headers: const {},
        bool isRedirect: false,
        bool persistentConnection: true,
        String reasonPhrase})

pkg/http/lib/src/utils.dart

@@ -19,7 +19,7 @@ import 'byte_stream.dart';
 ///     queryToMap("foo=bar&baz=bang&qux");
 ///     //=> {"foo": "bar", "baz": "bang", "qux": ""}
 Map<String, String> queryToMap(String queryList) {
-  var map = <String, String>{};
+  var map = {};
   for (var pair in queryList.split("&")) {
     var split = split1(pair, "=");
     if (split.isEmpty) continue;

pkg/http/test/utils.dart

@@ -70,7 +70,7 @@ void startServer() {
       var content = {
         'method': request.method,
         'path': request.path,
-        'headers': <String, String>{}
+        'headers': {}
       };
       if (requestBody != null) content['body'] = requestBody;
       request.headers.forEach((name, values) {

pkg/oauth2/lib/src/utils.dart

@@ -20,7 +20,7 @@ Uri addQueryParameters(Uri url, Map<String, String> parameters) {
 /// Convert a URL query string (or `application/x-www-form-urlencoded` body)
 /// into a [Map] from parameter names to values.
 Map<String, String> queryToMap(String queryList) {
-  var map = <String, String>{};
+  var map = {};
   for (var pair in queryList.split("&")) {
     var split = split1(pair, "=");
     if (split.isEmpty) continue;

sdk/lib/_internal/compiler/implementation/dart_backend/renamer.dart

@@ -155,7 +155,7 @@ void renamePlaceholders(
 
   Function makeRenamer(generateUniqueName) =>
       (library, originalName) =>
-          renamed.putIfAbsent(library, () => <String, String>{})
+          renamed.putIfAbsent(library, () => {})
               .putIfAbsent(originalName,
                   () => generateUniqueName(originalName));
 

sdk/lib/_internal/libraries.dart

@@ -20,7 +20,7 @@ const int VM_PLATFORM = 2;
  * and extract the necessary information without executing it
  * while other tools can access via execution.
  */
-const Map<String, LibraryInfo> LIBRARIES = const <String, LibraryInfo> {
+const Map<String, LibraryInfo> LIBRARIES = const {
 
   "async": const LibraryInfo(
       "async/async.dart",

utils/pub/curl_client.dart

@@ -161,7 +161,7 @@ class CurlClient extends http.BaseClient {
     var isRedirect = status >= 300 && status < 400;
     var reasonPhrase =
         Strings.join(statusParts.getRange(2, statusParts.length - 2), " ");
-    var headers = <String, String>{};
+    var headers = {};
     for (var line in lines) {
       if (line.isEmpty) continue;
       var split = split1(line, ":");

utils/pub/utils.dart

@@ -143,7 +143,7 @@ Uri addQueryParameters(Uri url, Map<String, String> parameters) {
 /// Convert a URL query string (or `application/x-www-form-urlencoded` body)
 /// into a [Map] from parameter names to values.
 Map<String, String> queryToMap(String queryList) {
-  var map = <String, String>{};
+  var map = {};
   for (var pair in queryList.split("&")) {
     var split = split1(pair, "=");
     if (split.isEmpty) continue;

utils/tests/pub/curl_client_test.dart

@@ -105,7 +105,7 @@ void startServer() {
       var content = {
         'method': request.method,
         'path': request.path,
-        'headers': <String, String>{}
+        'headers': {}
       };
       if (requestBody != null) content['body'] = requestBody;
       request.headers.forEach((name, values) {