Implement most of VMStack and some of Zygote.

Change-Id: I07e18259a0452a2a9b077148f4f1ca67d3f63427
diff --git a/src/java_lang_Throwable.cc b/src/java_lang_Throwable.cc
index 4c3bfcf..e8a3891 100644
--- a/src/java_lang_Throwable.cc
+++ b/src/java_lang_Throwable.cc
@@ -25,11 +25,11 @@
 
 jobject Throwable_nativeFillInStackTrace(JNIEnv* env, jclass) {
   JNIEnvExt* env_ext = reinterpret_cast<JNIEnvExt*>(env);
-  return env_ext->self->CreateInternalStackTrace();
+  return env_ext->self->CreateInternalStackTrace(env);
 }
 
 jobjectArray Throwable_nativeGetStackTrace(JNIEnv* env, jclass, jobject javaStackState) {
-  return Thread::InternalStackTraceToStackTraceElementArray(javaStackState, env);
+  return Thread::InternalStackTraceToStackTraceElementArray(env, javaStackState);
 }
 
 JNINativeMethod gMethods[] = {