Eliminate use of CompilationInfo in several AstVisitor descendants.

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.
 
 #include <stdlib.h>
 
 #include "src/v8.h"
 
 #include "src/ast.h"
 #include "src/ast-expression-visitor.h"
 #include "src/parser.h"
 #include "src/rewriter.h"
 #include "src/scopes.h"
 #include "src/typing-reset.h"
 #include "test/cctest/cctest.h"
 #include "test/cctest/compiler/function-tester.h"
 #include "test/cctest/expression-type-collector.h"
 #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:
-  explicit TypeSetter(CompilationInfo* info) : AstExpressionVisitor(info) {}
+  TypeSetter(Isolate* isolate, Zone* zone, FunctionLiteral* root)
+      : AstExpressionVisitor(isolate, zone, root) {}
 
  protected:
   void VisitExpression(Expression* expression) {
     expression->set_bounds(INT32_TYPE);
   }
 };
 
 
 void CheckAllSame(ZoneVector<ExpressionTypeEntry>& types,
                   Bounds expected_type) {
@@ skipping 230 matching lines @@
 
   i::ParseInfo info(handles.main_zone(), script);
   i::Parser parser(&info);
   parser.set_allow_harmony_arrow_functions(true);
   parser.set_allow_harmony_sloppy(true);
   info.set_global();
   info.set_lazy(false);
   info.set_allow_lazy_parsing(false);
   info.set_toplevel(true);
 
-  i::CompilationInfo compilation_info(&info);
   CHECK(i::Compiler::ParseAndAnalyze(&info));
-  info.set_literal(
-      info.scope()->declarations()->at(0)->AsFunctionDeclaration()->fun());
+  FunctionLiteral* root =
+      info.scope()->declarations()->at(0)->AsFunctionDeclaration()->fun();
 
   // Core of the test.
   ZoneVector<ExpressionTypeEntry> types(handles.main_zone());
-  ExpressionTypeCollector(&compilation_info, &types).Run();
+  ExpressionTypeCollector(isolate, handles.main_zone(), root, &types).Run();
   CheckAllSame(types, Bounds::Unbounded());
 
-  TypeSetter(&compilation_info).Run();
+  TypeSetter(isolate, handles.main_zone(), root).Run();
 
-  ExpressionTypeCollector(&compilation_info, &types).Run();
+  ExpressionTypeCollector(isolate, handles.main_zone(), root, &types).Run();
   CheckAllSame(types, INT32_TYPE);
 
-  TypingReseter(&compilation_info).Run();
+  TypingReseter(isolate, handles.main_zone(), root).Run();
 
-  ExpressionTypeCollector(&compilation_info, &types).Run();
+  ExpressionTypeCollector(isolate, handles.main_zone(), root, &types).Run();
   CheckAllSame(types, Bounds::Unbounded());
 }