Cleanup gypi mess.

runtime/bin/bin.gypi

Index: runtime/bin/bin.gypi
diff --git a/runtime/bin/bin.gypi b/runtime/bin/bin.gypi
index 1acfc2ea7c1cccc142543e0bfac57cf319a8a4d3..e9ff87c89848918105c4b99f205412d70d957ac3 100644
--- a/runtime/bin/bin.gypi
+++ b/runtime/bin/bin.gypi
@@ -1,4 +1,4 @@
-# Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+# 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.
 
@@ -22,6 +22,7 @@
       ],
       'includes': [
         'builtin_sources.gypi',
+        '../platform/platform_sources.gypi',
       ],
       'sources/': [
         ['exclude', '\\.(cc|h)$'],
@@ -63,6 +64,7 @@
       ],
       'includes': [
         'builtin_sources.gypi',
+        '../platform/platform_sources.gypi',
       ],
       'sources/': [
         ['exclude', '_test\\.(cc|h)$'],
@@ -224,6 +226,7 @@
       ],
       'includes': [
         'builtin_sources.gypi',
+        '../platform/platform_sources.gypi',
         '../vm/vm_sources.gypi',
       ],
       'defines': [