[regexp] move regexp parser into own files.

src/regexp/jsregexp.cc

 // Copyright 2012 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/regexp/jsregexp.h"
 
 #include "src/ast/ast.h"
 #include "src/base/platform/platform.h"
 #include "src/compilation-cache.h"
 #include "src/compiler.h"
 #include "src/execution.h"
 #include "src/factory.h"
 #include "src/isolate-inl.h"
 #include "src/messages.h"
 #include "src/ostreams.h"
-#include "src/parsing/parser.h"
 #include "src/regexp/interpreter-irregexp.h"
 #include "src/regexp/jsregexp-inl.h"
 #include "src/regexp/regexp-macro-assembler.h"
 #include "src/regexp/regexp-macro-assembler-irregexp.h"
 #include "src/regexp/regexp-macro-assembler-tracer.h"
+#include "src/regexp/regexp-parser.h"
 #include "src/regexp/regexp-stack.h"
 #include "src/runtime/runtime.h"
 #include "src/splay-tree-inl.h"
 #include "src/string-search.h"
 #include "src/unicode-decoder.h"
 
 #ifndef V8_INTERPRETED_REGEXP
 #if V8_TARGET_ARCH_IA32
 #include "src/regexp/ia32/regexp-macro-assembler-ia32.h"
 #elif V8_TARGET_ARCH_X64
@@ skipping 6468 matching lines @@
 
 
 void RegExpResultsCache::Clear(FixedArray* cache) {
   for (int i = 0; i < kRegExpResultsCacheSize; i++) {
     cache->set(i, Smi::FromInt(0));
   }
 }
 
 }  // namespace internal
 }  // namespace v8