Changed statement ZoneList to a ZoneChunkList

src/asmjs/asm-typer.h

 // Copyright 2016 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 SRC_ASMJS_ASM_TYPER_H_
 #define SRC_ASMJS_ASM_TYPER_H_
 
 #include <cstdint>
 #include <string>
 #include <unordered_set>
@@ skipping 166 matching lines @@
     }
 
     AsmTyper* typer_;
   };
 
   // FlattenedStatements is an iterator class for ZoneList<Statement*> that
   // flattens the Block construct in the AST. This is here because we need it in
   // the tests.
   class FlattenedStatements {
    public:
-    explicit FlattenedStatements(Zone* zone, ZoneList<Statement*>* s);
+    explicit FlattenedStatements(Zone* zone, ZoneChunkList<Statement*>* s);
     Statement* Next();
 
    private:
     struct Context {
-      explicit Context(ZoneList<Statement*>* s) : statements_(s) {}
-      ZoneList<Statement*>* statements_;
-      int next_index_ = 0;
+      explicit Context(ZoneChunkList<Statement*>* s)
+          : current_(s->begin()), end_(s->end()) {}
+      ForwardZoneChunkListIterator<Statement*> current_;
+      ForwardZoneChunkListIterator<Statement*> end_;
     };
 
     ZoneVector<Context> context_stack_;
 
     DISALLOW_IMPLICIT_CONSTRUCTORS(FlattenedStatements);
   };
 
   using ObjectTypeMap = ZoneMap<std::string, VariableInfo*>;
   void InitializeStdlib();
   void SetTypeOf(AstNode* node, AsmType* type);
@@ skipping 148 matching lines @@
   StdlibSet stdlib_uses_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(AsmTyper);
 };
 
 }  // namespace wasm
 }  // namespace internal
 }  // namespace v8
 
 #endif  // SRC_ASMJS_ASM_TYPER_H_