commit eb8167a4f4d27fce0530f6724ab8032610cd146b
author Mathieu Chartier <mathieuc@google.com> Wed May 07 15:43:14 2014 -0700
committer Mathieu Chartier <mathieuc@google.com> Tue May 13 14:45:54 2014 -0700
tree bcfeaf13ad78f2dd68466bbd0e20c71944f7e854
parent 6fb66a2bc4e1c0b7931101153e58714991237af7

Add Handle/HandleScope and delete SirtRef.

Delete SirtRef and replaced it with Handle. Handles are value types
which wrap around StackReference*.

Renamed StackIndirectReferenceTable to HandleScope.

Added a scoped handle wrapper which wraps around an Object** and
restores it in its destructor.

Renamed Handle::get -> Get.

Bug: 8473721

Change-Id: Idbfebd4f35af629f0f43931b7c5184b334822c7a

runtime/native/java_lang_Class.cc

diff --git a/runtime/native/java_lang_Class.cc b/runtime/native/java_lang_Class.cc
index 6daf9a9..b6cf7d8 100644
--- a/runtime/native/java_lang_Class.cc
+++ b/runtime/native/java_lang_Class.cc
@@ -62,12 +62,12 @@
   }
 
   std::string descriptor(DotToDescriptor(name.c_str()));
-  SirtRef<mirror::ClassLoader> class_loader(soa.Self(),
-                                            soa.Decode<mirror::ClassLoader*>(javaLoader));
+  StackHandleScope<2> hs(soa.Self());
+  Handle<mirror::ClassLoader> class_loader(hs.NewHandle(soa.Decode<mirror::ClassLoader*>(javaLoader)));
   ClassLinker* class_linker = Runtime::Current()->GetClassLinker();
-  SirtRef<mirror::Class> c(soa.Self(), class_linker->FindClass(soa.Self(), descriptor.c_str(),
-                                                               class_loader));
-  if (c.get() == nullptr) {
+  Handle<mirror::Class> c(
+      hs.NewHandle(class_linker->FindClass(soa.Self(), descriptor.c_str(), class_loader)));
+  if (c.Get() == nullptr) {
     ScopedLocalRef<jthrowable> cause(env, env->ExceptionOccurred());
     env->ExceptionClear();
     jthrowable cnfe = reinterpret_cast<jthrowable>(env->NewObject(WellKnownClasses::java_lang_ClassNotFoundException,
@@ -79,7 +79,7 @@
   if (initialize) {
     class_linker->EnsureInitialized(c, true, true);
   }
-  return soa.AddLocalReference<jclass>(c.get());
+  return soa.AddLocalReference<jclass>(c.Get());
 }
 
 static jstring Class_getNameNative(JNIEnv* env, jobject javaThis) {