Revert "Clean up the patch file for the isolate library by introducing a new builtin library: isola…

sdk/lib/isolate/timer.dart

Index: sdk/lib/isolate/timer.dart
diff --git a/sdk/lib/isolate/timer.dart b/sdk/lib/isolate/timer.dart
index 1364239a98f1dfe0c9287071a0f3cd2b29021907..838348af1d884e2e3a488fd0d95e3d106a5b755a 100644
--- a/sdk/lib/isolate/timer.dart
+++ b/sdk/lib/isolate/timer.dart
@@ -5,15 +5,15 @@
 abstract class Timer {
   /**
    * Creates a new timer. The [callback] callback is invoked after
-   * [milliseconds] milliseconds.
+   * [milliSeconds] milliseconds.
    */
-  external factory Timer(int milliseconds, void callback(Timer timer));
+  external factory Timer(int milliSeconds, void callback(Timer timer));
 
   /**
    * Creates a new repeating timer. The [callback] is invoked every
-   * [milliseconds] millisecond until cancelled.
+   * [milliSeconds] millisecond until cancelled.
    */
-  external factory Timer.repeating(int milliseconds,
+  external factory Timer.repeating(int milliSeconds,
                                    void callback(Timer timer));
 
   /**