Add the ability to get info of a Http connection, e.g. host and port.

runtime/bin/http.dart

Index: runtime/bin/http.dart
diff --git a/runtime/bin/http.dart b/runtime/bin/http.dart
index be5d21f5f3d4bb76b4320ef202eebe95ec7606cd..deb3ee992f498917a875589cb602b324679d7904 100644
--- a/runtime/bin/http.dart
+++ b/runtime/bin/http.dart
@@ -555,6 +555,12 @@ interface HttpRequest default _HttpRequest {
    * be "1.0" or "1.1".
    */
   String get protocolVersion();
+
+  /**
+   * Get information about the client connection. Returns [null] if the socket
+   * isn't available.
+   */
+  HttpConnectionInfo get connectionInfo();
 }
 
 
@@ -619,6 +625,12 @@ interface HttpResponse default _HttpResponse {
    * and the communication should continue with a different protocol.
    */
   DetachedSocket detachSocket();
+
+  /**
+   * Get information about the client connection. Returns [null] if the socket
+   * isn't available.
+   */
+  HttpConnectionInfo get connectionInfo();
 }
 
 
@@ -756,6 +768,12 @@ interface HttpClientConnection {
    * communication should continue with a different protocol.
    */
   DetachedSocket detachSocket();
+
+  /**
+   * Get information about the client connection. Returns [null] if the socket
+   * isn't available.
+   */
+  HttpConnectionInfo get connectionInfo();
 }
 
 
@@ -849,6 +867,15 @@ interface HttpClientResponse default _HttpClientResponse {
   InputStream get inputStream();
 }
 
+/**
+ * Connection information.
+ */
+interface HttpConnectionInfo {
+  String get remoteHost();
+  String get remotePort();
+  String get localPort();

[ricow1, 2012/07/19 14:32:28]

int?

[Anders Johnsen, 2012/07/19 14:33:36]

Heh, right :)

+}
+
 
 /**
  * Redirect information.