X87: Remove the dependency of Zone on Isolate

src/x87/regexp-macro-assembler-x87.h

 // 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.
 
 #ifndef V8_X87_REGEXP_MACRO_ASSEMBLER_X87_H_
 #define V8_X87_REGEXP_MACRO_ASSEMBLER_X87_H_
 
 #include "src/macro-assembler.h"
 #include "src/x87/assembler-x87-inl.h"
 #include "src/x87/assembler-x87.h"
 
 namespace v8 {
 namespace internal {
 
 #ifndef V8_INTERPRETED_REGEXP
 class RegExpMacroAssemblerX87: public NativeRegExpMacroAssembler {
  public:
-  RegExpMacroAssemblerX87(Mode mode, int registers_to_save, Zone* zone);
+  RegExpMacroAssemblerX87(Isolate* isolate, Zone* zone, Mode mode,
+                          int registers_to_save);
   virtual ~RegExpMacroAssemblerX87();
   virtual int stack_limit_slack();
   virtual void AdvanceCurrentPosition(int by);
   virtual void AdvanceRegister(int reg, int by);
   virtual void Backtrack();
   virtual void Bind(Label* label);
   virtual void CheckAtStart(Label* on_at_start);
   virtual void CheckCharacter(uint32_t c, Label* on_equal);
   virtual void CheckCharacterAfterAnd(uint32_t c,
                                       uint32_t mask,
@@ skipping 162 matching lines @@
   Label backtrack_label_;
   Label exit_label_;
   Label check_preempt_label_;
   Label stack_overflow_label_;
 };
 #endif  // V8_INTERPRETED_REGEXP
 
 }}  // namespace v8::internal
 
 #endif  // V8_X87_REGEXP_MACRO_ASSEMBLER_X87_H_