Create ast/ and parsing/ subdirectories and move appropriate files

test/cctest/compiler/function-tester.h

 // Copyright 2014 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.
 
 #ifndef V8_CCTEST_COMPILER_FUNCTION_TESTER_H_
 #define V8_CCTEST_COMPILER_FUNCTION_TESTER_H_
 
-#include "src/ast-numbering.h"
+#include "src/ast/ast-numbering.h"
+#include "src/ast/scopes.h"
 #include "src/compiler.h"
 #include "src/compiler/linkage.h"
 #include "src/compiler/pipeline.h"
 #include "src/execution.h"
 #include "src/full-codegen/full-codegen.h"
 #include "src/handles.h"
 #include "src/objects-inl.h"
-#include "src/parser.h"
-#include "src/rewriter.h"
-#include "src/scopes.h"
+#include "src/parsing/parser.h"
+#include "src/parsing/rewriter.h"
 #include "test/cctest/cctest.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
 class FunctionTester : public InitializedHandleScope {
  public:
   explicit FunctionTester(const char* source, uint32_t flags = 0)
       : isolate(main_isolate()),
@@ skipping 180 matching lines @@
     CHECK(!code.is_null());
     function->ReplaceCode(*code);
     return function;
   }
 };
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_CCTEST_COMPILER_FUNCTION_TESTER_H_