Add support for object pool

runtime/vm/native_entry_test.cc

 // Copyright (c) 2011, 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/native_entry_test.h"
 
 #include "vm/assembler.h"
 #include "vm/code_patcher.h"
 #include "vm/dart_api_impl.h"
 #include "vm/native_entry.h"
@@ skipping 76 matching lines @@
   Dart_ExitScope();
 }
 
 
 // Test code patching.
 void TestStaticCallPatching(Dart_NativeArguments args) {
   Dart_EnterScope();
   DartFrameIterator iterator;
   iterator.NextFrame();  // Skip native call.
   StackFrame* static_caller_frame = iterator.NextFrame();
+  const Code& code = Code::Handle(static_caller_frame->LookupDartCode());
   uword target_address =
-      CodePatcher::GetStaticCallTargetAt(static_caller_frame->pc());
-  const Code& code = Code::Handle(static_caller_frame->LookupDartCode());
+      CodePatcher::GetStaticCallTargetAt(static_caller_frame->pc(), code);
   const Function& target_function =
       Function::Handle(code.GetStaticCallTargetFunctionAt(
           static_caller_frame->pc()));
   EXPECT(String::Handle(target_function.name()).
       Equals(String::Handle(String::New("NativePatchStaticCall"))));
   const uword function_entry_address =
       Code::Handle(target_function.CurrentCode()).EntryPoint();
   EXPECT_EQ(function_entry_address, target_address);
   Dart_ExitScope();
 }
 
 }  // namespace dart