hidden_api: Call back into libcore on hidden api detection

This change also removes some unnecessary RI specific logic for
building src-ex since it isn't required.

Bug: 73896556
Test: run-test --host 674-hiddenapi
Test: StrictModeTest

Co-Authored-By: Andreas Gampe <agampe@google.com>

(cherry picked from commit 757a9d0a2e97d43bafeb8a95cc3c51102be99586)

Merged-In: Ib2b4dfad55c5d829630bfe2adb4a468124bea61c
Change-Id: Ida0943990aa1b3bad0c674bc31ff46766ae493a6

1 files changed, 4 insertions, 3 deletions

diff --git a/runtime/native/java_lang_Class.cc b/runtime/native/java_lang_Class.cc
index ad05856eaf..1c17806b5e 100644
--- a/runtime/native/java_lang_Class.cc
+++ b/runtime/native/java_lang_Class.cc
@@ -535,18 +535,19 @@ static jobjectArray Class_getDeclaredConstructorsInternal(
 static jobject Class_getDeclaredMethodInternal(JNIEnv* env, jobject javaThis,
                                                jstring name, jobjectArray args) {
   ScopedFastNativeObjectAccess soa(env);
+  StackHandleScope<1> hs(soa.Self());
   DCHECK_EQ(Runtime::Current()->GetClassLinker()->GetImagePointerSize(), kRuntimePointerSize);
   DCHECK(!Runtime::Current()->IsActiveTransaction());
-  ObjPtr<mirror::Method> result =
+  Handle<mirror::Method> result = hs.NewHandle(
       mirror::Class::GetDeclaredMethodInternal<kRuntimePointerSize, false>(
           soa.Self(),
           DecodeClass(soa, javaThis),
           soa.Decode<mirror::String>(name),
-          soa.Decode<mirror::ObjectArray<mirror::Class>>(args));
+          soa.Decode<mirror::ObjectArray<mirror::Class>>(args)));
   if (result == nullptr || ShouldBlockAccessToMember(result->GetArtMethod(), soa.Self())) {
     return nullptr;
   }
-  return soa.AddLocalReference<jobject>(result);
+  return soa.AddLocalReference<jobject>(result.Get());
 }
 
 static jobjectArray Class_getDeclaredMethodsUnchecked(JNIEnv* env, jobject javaThis,