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

runtime/vm/handles.cc

 // Copyright (c) 2012, 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/handles.h"
 
 #include "platform/assert.h"
 #include "platform/utils.h"
 #include "vm/dart_api_state.h"
 #include "vm/flags.h"
@@ skipping 91 matching lines @@
   thread()->set_top_handle_scope(this);
 #endif
 }
 
 
 HandleScope::HandleScope(Thread* thread) : StackResource(thread) {
   Initialize();
 }
 
 
-HandleScope::HandleScope(Isolate* isolate) : StackResource(isolate) {
-  Initialize();
-}
-
-
 HandleScope::~HandleScope() {
   ASSERT(thread()->zone() != NULL);
   VMHandles* handles = thread()->zone()->handles();
   ASSERT(handles != NULL);
   handles->scoped_blocks_ = saved_handle_block_;
   handles->scoped_blocks_->set_next_handle_slot(saved_handle_slot_);
 #if defined(DEBUG)
   handles->VerifyScopedHandleState();
   handles->ZapFreeScopedHandles();
   ASSERT(thread()->top_handle_scope() == this);
   thread()->set_top_handle_scope(link_);
 #endif
 }
 
 
 #if defined(DEBUG)
-NoHandleScope::NoHandleScope(Isolate* isolate) : StackResource(isolate) {
-  thread()->IncrementNoHandleScopeDepth();
+NoHandleScope::NoHandleScope(Thread* thread) : StackResource(thread) {
+  thread->IncrementNoHandleScopeDepth();
 }
 
 
-NoHandleScope::NoHandleScope() : StackResource(Thread::Current()) {
-  thread()->IncrementNoHandleScopeDepth();
-}
-
-
 NoHandleScope::~NoHandleScope() {
   thread()->DecrementNoHandleScopeDepth();
 }
 #endif  // defined(DEBUG)
 
 }  // namespace dart