Remove unused Zone argument from InitializeAstVisitor

test/cctest/test-typing-reset.cc

 // Copyright 2015 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.
 
 // TODO(mythria): Remove this define after this flag is turned on globally
 #define V8_IMMINENT_DEPRECATION_WARNINGS
 
 #include <stdlib.h>
 
 #include "src/v8.h"
@@ skipping 10 matching lines @@
 #include "test/cctest/expression-type-collector-macros.h"
 
 #define INT32_TYPE Bounds(Type::Signed32(), Type::Signed32())
 
 using namespace v8::internal;
 
 namespace {
 
 class TypeSetter : public AstExpressionVisitor {
  public:
-  TypeSetter(Isolate* isolate, Zone* zone, FunctionLiteral* root)
-      : AstExpressionVisitor(isolate, zone, root) {}
+  TypeSetter(Isolate* isolate, FunctionLiteral* root)
+      : AstExpressionVisitor(isolate, root) {}
 
  protected:
   void VisitExpression(Expression* expression) {
     expression->set_bounds(INT32_TYPE);
   }
 };
 
 
 void CheckAllSame(ZoneVector<ExpressionTypeEntry>& types,
                   Bounds expected_type) {
@@ skipping 236 matching lines @@
   info.set_lazy(false);
   info.set_allow_lazy_parsing(false);
   info.set_toplevel(true);
 
   CHECK(i::Compiler::ParseAndAnalyze(&info));
   FunctionLiteral* root =
       info.scope()->declarations()->at(0)->AsFunctionDeclaration()->fun();
 
   // Core of the test.
   ZoneVector<ExpressionTypeEntry> types(handles.main_zone());
-  ExpressionTypeCollector(isolate, handles.main_zone(), root, &types).Run();
+  ExpressionTypeCollector(isolate, root, &types).Run();
   CheckAllSame(types, Bounds::Unbounded());
 
-  TypeSetter(isolate, handles.main_zone(), root).Run();
+  TypeSetter(isolate, root).Run();
 
-  ExpressionTypeCollector(isolate, handles.main_zone(), root, &types).Run();
+  ExpressionTypeCollector(isolate, root, &types).Run();
   CheckAllSame(types, INT32_TYPE);
 
-  TypingReseter(isolate, handles.main_zone(), root).Run();
+  TypingReseter(isolate, root).Run();
 
-  ExpressionTypeCollector(isolate, handles.main_zone(), root, &types).Run();
+  ExpressionTypeCollector(isolate, root, &types).Run();
   CheckAllSame(types, Bounds::Unbounded());
 }