Create ast/ and parsing/ subdirectories and move appropriate files

src/ast/scopes.h

Index: src/ast/scopes.h
diff --git a/src/scopes.h b/src/ast/scopes.h
similarity index 99%
rename from src/scopes.h
rename to src/ast/scopes.h
index d115097803e5b9e162e6b76e4490164f346da43b..3ef40ecf91d4e646be78d63065beda1f73578d6d 100644
--- a/src/scopes.h
+++ b/src/ast/scopes.h
@@ -2,10 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_SCOPES_H_
-#define V8_SCOPES_H_
+#ifndef V8_AST_SCOPES_H_
+#define V8_AST_SCOPES_H_
 
-#include "src/ast.h"
+#include "src/ast/ast.h"
 #include "src/pending-compilation-error-handler.h"
 #include "src/zone.h"
 
@@ -849,4 +849,4 @@ class Scope: public ZoneObject {
 }  // namespace internal
 }  // namespace v8
 
-#endif  // V8_SCOPES_H_
+#endif  // V8_AST_SCOPES_H_