Revert of [parser] Deprecate ParseInfo constructor taking closure.

test/cctest/compiler/function-tester.cc

 // Copyright 2014 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 "test/cctest/compiler/function-tester.h"
 
 #include "src/ast/ast-numbering.h"
 #include "src/compilation-info.h"
 #include "src/compiler.h"
 #include "src/compiler/linkage.h"
@@ skipping 141 matching lines @@
   JSFunction* p = NULL;
   {  // because of the implicit handle scope of FunctionTester.
     FunctionTester f(graph, param_count);
     p = *f.function;
   }
   return Handle<JSFunction>(p);  // allocated in outer handle scope.
 }
 
 Handle<JSFunction> FunctionTester::Compile(Handle<JSFunction> function) {
   Zone zone(function->GetIsolate()->allocator());
-  ParseInfo parse_info(&zone, handle(function->shared()));
+  ParseInfo parse_info(&zone, function);
   CompilationInfo info(&parse_info, function);
 
   info.SetOptimizing();
   info.MarkAsDeoptimizationEnabled();
   if (flags_ & CompilationInfo::kNativeContextSpecializing) {
     info.MarkAsNativeContextSpecializing();
   }
   if (flags_ & CompilationInfo::kInliningEnabled) {
     info.MarkAsInliningEnabled();
   }
@@ skipping 10 matching lines @@
   info.dependencies()->Commit(code);
   info.context()->native_context()->AddOptimizedCode(*code);
   function->ReplaceCode(*code);
   return function;
 }
 
 // Compile the given machine graph instead of the source of the function
 // and replace the JSFunction's code with the result.
 Handle<JSFunction> FunctionTester::CompileGraph(Graph* graph) {
   Zone zone(function->GetIsolate()->allocator());
-  ParseInfo parse_info(&zone, handle(function->shared()));
+  ParseInfo parse_info(&zone, function);
   CompilationInfo info(&parse_info, function);
 
   CHECK(Parser::ParseStatic(info.parse_info()));
   info.SetOptimizing();
 
   Handle<Code> code = Pipeline::GenerateCodeForTesting(&info, graph);
   CHECK(!code.is_null());
   function->ReplaceCode(*code);
   return function;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8