Rename blahHandler to onBlah throughout dart:io.

tests/standalone/src/HttpTest.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // 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.
 //
 // VMOptions=
 // VMOptions=--short_socket_read
 // VMOptions=--short_socket_write
 // VMOptions=--short_socket_read --short_socket_write
 
 #import("dart:isolate");
@@ skipping 84 matching lines @@
   // Echo the request content back to the response.
   void _echoHandler(HttpRequest request, HttpResponse response) {
     Expect.equals("POST", request.method);
     response.contentLength = request.contentLength;
     request.inputStream.pipe(response.outputStream);
   }
 
   // Echo the request content back to the response.
   void _zeroToTenHandler(HttpRequest request, HttpResponse response) {
     Expect.equals("GET", request.method);
-    request.inputStream.dataHandler = () {};
-    request.inputStream.closeHandler = () {
+    request.inputStream.onData = () {};
+    request.inputStream.onClosed = () {
       response.writeString("01234567890");
       response.outputStream.close();
     };
   }
 
   // Return a 404.
   void _notFoundHandler(HttpRequest request, HttpResponse response) {
     response.statusCode = HttpStatus.NOT_FOUND;
     response.setHeader("Content-Type", "text/html; charset=UTF-8");
     response.writeString("Page not found");
     response.outputStream.close();
   }
 
   void main() {
     // Setup request handlers.
     _requestHandlers = new Map();
     _requestHandlers["/echo"] = (HttpRequest request, HttpResponse response) {
       _echoHandler(request, response);
     };
     _requestHandlers["/0123456789"] =
         (HttpRequest request, HttpResponse response) {
           _zeroToTenHandler(request, response);
         };
 
     this.port.receive((var message, SendPort replyTo) {
       if (message.isStart) {
         _server = new HttpServer();
         try {
           _server.listen("127.0.0.1", 0);
-          _server.requestHandler = (HttpRequest req, HttpResponse rsp) {
+          _server.onRequest = (HttpRequest req, HttpResponse rsp) {
             _requestReceivedHandler(req, rsp);
           };
           replyTo.send(new TestServerStatus.started(_server.port), null);
         } catch (var e) {
           replyTo.send(new TestServerStatus.error(), null);
         }
       } else if (message.isStop) {
         _server.close();
         this.port.close();
         replyTo.send(new TestServerStatus.stopped(), null);
@@ skipping 26 matching lines @@
   testServerMain.start();
 }
 
 
 void testGET() {
   TestServerMain testServerMain = new TestServerMain();
   testServerMain.setServerStartedHandler((int port) {
     HttpClient httpClient = new HttpClient();
     HttpClientConnection conn =
         httpClient.get("127.0.0.1", port, "/0123456789");
-    conn.responseHandler = (HttpClientResponse response) {
+    conn.onResponse = (HttpClientResponse response) {
       Expect.equals(HttpStatus.OK, response.statusCode);
       StringInputStream stream = new StringInputStream(response.inputStream);
       StringBuffer body = new StringBuffer();
-      stream.dataHandler = () => body.add(stream.read());
-      stream.closeHandler = () {
+      stream.onData = () => body.add(stream.read());
+      stream.onClosed = () {
         Expect.equals("01234567890", body.toString());
         httpClient.shutdown();
         testServerMain.shutdown();
       };
     };
   });
   testServerMain.start();
 }
 
 
 void testPOST(bool chunkedEncoding) {
   String data = "ABCDEFGHIJKLMONPQRSTUVWXYZ";
   final int kMessageCount = 10;
 
   TestServerMain testServerMain = new TestServerMain();
 
   void runTest(int port) {
     int count = 0;
     HttpClient httpClient = new HttpClient();
     void sendRequest() {
       HttpClientConnection conn =
           httpClient.post("127.0.0.1", port, "/echo");
-      conn.requestHandler = (HttpClientRequest request) {
+      conn.onRequest = (HttpClientRequest request) {
         if (chunkedEncoding) {
           request.writeString(data.substring(0, 10));
           request.writeString(data.substring(10, data.length));
         } else {
           request.contentLength = data.length;
           request.outputStream.write(data.charCodes());
         }
         request.outputStream.close();
       };
-      conn.responseHandler = (HttpClientResponse response) {
+      conn.onResponse = (HttpClientResponse response) {
         Expect.equals(HttpStatus.OK, response.statusCode);
         StringInputStream stream = new StringInputStream(response.inputStream);
         StringBuffer body = new StringBuffer();
-        stream.dataHandler = () => body.add(stream.read());
-        stream.closeHandler = () {
+        stream.onData = () => body.add(stream.read());
+        stream.onClosed = () {
           Expect.equals(data, body.toString());
           count++;
           if (count < kMessageCount) {
             sendRequest();
           } else {
             httpClient.shutdown();
             testServerMain.shutdown();
           }
         };
       };
@@ skipping 15 matching lines @@
   final int kMessageCount = 10;
 
   TestServerMain testServerMain = new TestServerMain();
 
   void runTest(int port) {
     int count = 0;
     HttpClient httpClient = new HttpClient();
     void sendRequest() {
       HttpClientConnection conn =
           httpClient.post("127.0.0.1", port, "/echo");
-      conn.requestHandler = (HttpClientRequest request) {
+      conn.onRequest = (HttpClientRequest request) {
         if (chunkedEncoding) {
           request.writeString(data.substring(0, 10));
           request.writeString(data.substring(10, data.length));
         } else {
           request.contentLength = data.length;
           request.outputStream.write(data.charCodes());
         }
         request.outputStream.close();
       };
-      conn.responseHandler = (HttpClientResponse response) {
+      conn.onResponse = (HttpClientResponse response) {
         Expect.equals(HttpStatus.OK, response.statusCode);
         InputStream stream = response.inputStream;
         List<int> body = new List<int>();
-        stream.dataHandler = () {
+        stream.onData = () {
           List tmp = new List(3);
           int bytes = stream.readInto(tmp);
           body.addAll(tmp.getRange(0, bytes));
         };
-        stream.closeHandler = () {
+        stream.onClosed = () {
           Expect.equals(data, new String.fromCharCodes(body));
           count++;
           if (count < kMessageCount) {
             sendRequest();
           } else {
             httpClient.shutdown();
             testServerMain.shutdown();
           }
         };
       };
@@ skipping 15 matching lines @@
   final int kMessageCount = 10;
 
   TestServerMain testServerMain = new TestServerMain();
 
   void runTest(int port) {
     int count = 0;
     HttpClient httpClient = new HttpClient();
     void sendRequest() {
       HttpClientConnection conn =
           httpClient.post("127.0.0.1", port, "/echo");
-      conn.requestHandler = (HttpClientRequest request) {
+      conn.onRequest = (HttpClientRequest request) {
         if (chunkedEncoding) {
           request.writeString(data.substring(0, 10));
           request.writeString(data.substring(10, data.length));
         } else {
           request.contentLength = data.length;
           request.outputStream.write(data.charCodes());
         }
         request.outputStream.close();
       };
-      conn.responseHandler = (HttpClientResponse response) {
+      conn.onResponse = (HttpClientResponse response) {
         Expect.equals(HttpStatus.OK, response.statusCode);
         InputStream stream = response.inputStream;
         List<int> body = new List<int>();
-        stream.dataHandler = () {
+        stream.onData = () {
           List tmp = stream.read(2);
           body.addAll(tmp);
         };
-        stream.closeHandler = () {
+        stream.onClosed = () {
           Expect.equals(data, new String.fromCharCodes(body));
           count++;
           if (count < kMessageCount) {
             sendRequest();
           } else {
             httpClient.shutdown();
             testServerMain.shutdown();
           }
         };
       };
     }
 
     sendRequest();
   }
 
   testServerMain.setServerStartedHandler(runTest);
   if (chunkedEncoding) {
     testServerMain.chunkedEncoding();
   }
   testServerMain.start();
 }
 
 
 void test404() {
   TestServerMain testServerMain = new TestServerMain();
   testServerMain.setServerStartedHandler((int port) {
     HttpClient httpClient = new HttpClient();
     HttpClientConnection conn =
         httpClient.get("127.0.0.1", port, "/thisisnotfound");
-    conn.responseHandler = (HttpClientResponse response) {
+    conn.onResponse = (HttpClientResponse response) {
       Expect.equals(HttpStatus.NOT_FOUND, response.statusCode);
       httpClient.shutdown();
       testServerMain.shutdown();
     };
   });
   testServerMain.start();
 }
 
 
 void main() {
   testStartStop();
   testGET();
   testPOST(true);
   testPOST(false);
   testReadInto(true);
   testReadInto(false);
   testReadShort(true);
   testReadShort(false);
   test404();
 }