Move assert.h/assert.cc from runtime/vm to runtime/platform

runtime/vm/thread_linux.cc

Index: runtime/vm/thread_linux.cc
diff --git a/runtime/vm/thread_linux.cc b/runtime/vm/thread_linux.cc
index faf445fba7013fac0125427467f2eac249aedb90..a46ec80139b7bb4d1b46b3427196ca6df71acf45 100644
--- a/runtime/vm/thread_linux.cc
+++ b/runtime/vm/thread_linux.cc
@@ -1,14 +1,13 @@
-// 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.
 
 #include <errno.h>
 #include <sys/time.h>
 
+#include "platform/assert.h"
 #include "vm/thread.h"

[Ivan Posva, 2012/01/13 23:22:06]

First.

[Søren Gjesse, 2012/01/16 08:58:00]

Done.

 
-#include "vm/assert.h"
-
 namespace dart {
 
 #define VALIDATE_PTHREAD_RESULT(result) \