Add Zone-based handle allocation interface and reduce use of Isolate-based interfaces.

runtime/vm/unit_test.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/unit_test.h"
 
 #include <stdio.h>
 
 #include "bin/builtin.h"
 #include "bin/dartutils.h"
 
 #include "platform/globals.h"
 #include "vm/assembler.h"
 #include "vm/ast_printer.h"
 #include "vm/compiler.h"
 #include "vm/dart_api_impl.h"
 #include "vm/disassembler.h"
 #include "vm/parser.h"
 #include "vm/symbols.h"
+#include "vm/thread.h"
 #include "vm/virtual_memory.h"
 
 using dart::bin::Builtin;
 using dart::bin::DartUtils;
 
 namespace dart {
 
 DECLARE_FLAG(bool, disassemble);
 
 TestCaseBase* TestCaseBase::first_ = NULL;
@@ skipping 208 matching lines @@
   functions.SetAt(0, function_);
   cls.SetFunctions(functions);
   Library& lib = Library::Handle(Library::CoreLibrary());
   lib.AddClass(cls);
 }
 
 
 void CodeGenTest::Compile() {
   if (function_.HasCode()) return;
   ParsedFunction* parsed_function =
-      new ParsedFunction(Isolate::Current(), function_);
+      new ParsedFunction(Thread::Current(), function_);
   parsed_function->SetNodeSequence(node_sequence_);
   parsed_function->set_instantiator(NULL);
   parsed_function->set_default_parameter_values(default_parameter_values_);
   node_sequence_->scope()->AddVariable(
       parsed_function->current_context_var());
   parsed_function->EnsureExpressionTemp();
   node_sequence_->scope()->AddVariable(parsed_function->expression_temp_var());
   parsed_function->AllocateVariables();
   const Error& error =
       Error::Handle(Compiler::CompileParsedFunction(parsed_function));
@@ skipping 18 matching lines @@
   Isolate* isolate = Isolate::Current();
   ASSERT(isolate != NULL);
   ASSERT(ClassFinalizer::AllClassesFinalized());
   const Error& error = Error::Handle(Compiler::CompileFunction(isolate,
                                                                function));
   return error.IsNull();
 }
 
 
 }  // namespace dart