Rename getters in process object

runtime/bin/process.dart

Index: runtime/bin/process.dart
diff --git a/runtime/bin/process.dart b/runtime/bin/process.dart
index d96b6464ca0db377bc25da4f5e99039b2b9b2b41..e3f1cefca3002043041d7ad89959a0b17020fd25 100644
--- a/runtime/bin/process.dart
+++ b/runtime/bin/process.dart
@@ -21,17 +21,17 @@ interface Process factory _Process {
   /*
    * Returns an input stream of the process stdout.
    */
-  InputStream get stdoutStream();
+  InputStream get stdout();
 
   /*
    * Returns an input stream of the process stderr.
    */
-  InputStream get stderrStream();
+  InputStream get stderr();
 
   /*
    * Returns an output stream to the process stdin.
    */
-  OutputStream get stdinStream();
+  OutputStream get stdin();
 
   /*
    * Sets an exit handler which gets invoked when the process terminates.