- Ensure that HandleScope is initialized with a thread. (Remove

runtime/vm/handles.cc

Index: runtime/vm/handles.cc
diff --git a/runtime/vm/handles.cc b/runtime/vm/handles.cc
index c0535423cc27528ff9a15a1fbc351812bd6aec4e..7057739a92d97da76b3000974078179f7e4a1ec0 100644
--- a/runtime/vm/handles.cc
+++ b/runtime/vm/handles.cc
@@ -109,11 +109,6 @@ HandleScope::HandleScope(Thread* thread) : StackResource(thread) {
 }
 
 
-HandleScope::HandleScope(Isolate* isolate) : StackResource(isolate) {
-  Initialize();
-}
-
-
 HandleScope::~HandleScope() {
   ASSERT(thread()->zone() != NULL);
   VMHandles* handles = thread()->zone()->handles();
@@ -130,13 +125,8 @@ HandleScope::~HandleScope() {
 
 
 #if defined(DEBUG)
-NoHandleScope::NoHandleScope(Isolate* isolate) : StackResource(isolate) {
-  thread()->IncrementNoHandleScopeDepth();
-}
-
-
-NoHandleScope::NoHandleScope() : StackResource(Thread::Current()) {
-  thread()->IncrementNoHandleScopeDepth();
+NoHandleScope::NoHandleScope(Thread* thread) : StackResource(thread) {
+  thread->IncrementNoHandleScopeDepth();
 }