Create ast/ and parsing/ subdirectories and move appropriate files

src/contexts.cc

 // Copyright 2011 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/contexts.h"
 
+#include "src/ast/scopeinfo.h"
 #include "src/bootstrapper.h"
 #include "src/debug/debug.h"
 #include "src/isolate-inl.h"
-#include "src/scopeinfo.h"
 
 namespace v8 {
 namespace internal {
 
 
 Handle<ScriptContextTable> ScriptContextTable::Extend(
     Handle<ScriptContextTable> table, Handle<Context> script_context) {
   Handle<ScriptContextTable> result;
   int used = table->used();
   int length = table->length();
@@ skipping 562 matching lines @@
 
   int previous_value = errors_thrown()->value();
   set_errors_thrown(Smi::FromInt(previous_value + 1));
 }
 
 
 int Context::GetErrorsThrown() { return errors_thrown()->value(); }
 
 }  // namespace internal
 }  // namespace v8