Create ast/ and parsing/ subdirectories and move appropriate files

src/parsing/preparse-data.cc

 // Copyright 2010 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/base/logging.h"
 #include "src/globals.h"
 #include "src/hashmap.h"
-#include "src/parser.h"
-#include "src/preparse-data.h"
-#include "src/preparse-data-format.h"
+#include "src/parsing/parser.h"
+#include "src/parsing/preparse-data.h"
+#include "src/parsing/preparse-data-format.h"
 
 namespace v8 {
 namespace internal {
 
 
 CompleteParserRecorder::CompleteParserRecorder() {
   preamble_[PreparseDataConstants::kMagicOffset] =
       PreparseDataConstants::kMagicNumber;
   preamble_[PreparseDataConstants::kVersionOffset] =
       PreparseDataConstants::kCurrentVersion;
@@ skipping 50 matching lines @@
   DCHECK(IsAligned(reinterpret_cast<intptr_t>(data), kPointerAlignment));
   ScriptData* result = new ScriptData(reinterpret_cast<byte*>(data),
                                       total_size * sizeof(unsigned));
   result->AcquireDataOwnership();
   return result;
 }
 
 
 }  // namespace internal
 }  // namespace v8.