Create ast/ and parsing/ subdirectories and move appropriate files

src/parsing/parser.cc

Index: src/parsing/parser.cc
diff --git a/src/parser.cc b/src/parsing/parser.cc
similarity index 99%
rename from src/parser.cc
rename to src/parsing/parser.cc
index 5ecda894c1e3c8f78f0fe4672be212972103499a..c4f481083ceb6347941355933020480481e21027 100644
--- a/src/parser.cc
+++ b/src/parsing/parser.cc
@@ -2,11 +2,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "src/parser.h"
+#include "src/parsing/parser.h"
 
 #include "src/api.h"
-#include "src/ast.h"
-#include "src/ast-literal-reindexer.h"
+#include "src/ast/ast.h"
+#include "src/ast/ast-literal-reindexer.h"
+#include "src/ast/scopeinfo.h"
 #include "src/bailout-reason.h"
 #include "src/base/platform/platform.h"
 #include "src/bootstrapper.h"
@@ -14,12 +15,11 @@
 #include "src/codegen.h"
 #include "src/compiler.h"
 #include "src/messages.h"
-#include "src/parameter-initializer-rewriter.h"
-#include "src/preparser.h"
-#include "src/rewriter.h"
+#include "src/parsing/parameter-initializer-rewriter.h"
+#include "src/parsing/preparser.h"
+#include "src/parsing/rewriter.h"
+#include "src/parsing/scanner-character-streams.h"
 #include "src/runtime/runtime.h"
-#include "src/scanner-character-streams.h"
-#include "src/scopeinfo.h"
 #include "src/string-stream.h"
 
 namespace v8 {