Changes to pass the current isolate to all runtime and native calls.

runtime/vm/thread.h

 // Copyright (c) 2011, 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.
 
 #ifndef VM_THREAD_H_
 #define VM_THREAD_H_
 
 #include "vm/assert.h"
 #include "vm/allocation.h"
 #include "vm/globals.h"
+#include "vm/isolate.h"
 
 // Declare the OS-specific types ahead of defining the generic classes.
 #if defined(TARGET_OS_LINUX)
 #include "vm/thread_linux.h"
 #elif defined(TARGET_OS_MACOS)
 #include "vm/thread_macos.h"
 #elif defined(TARGET_OS_WINDOWS)
 #include "vm/thread_win.h"
 #else
 #error Unknown target os.
@@ skipping 57 matching lines @@
 
  private:
   MonitorData data_;  // OS-specific data.
 
   DISALLOW_COPY_AND_ASSIGN(Monitor);
 };
 
 
 class MutexLocker : public StackResource {
  public:
-  explicit MutexLocker(Mutex* mutex) : StackResource(), mutex_(mutex) {
+  explicit MutexLocker(Mutex* mutex) :
+    StackResource(Isolate::Current()),
+    mutex_(mutex) {
     ASSERT(mutex != NULL);
     // TODO(iposva): Consider adding a no GC scope here.
     mutex_->Lock();
   }
 
   virtual ~MutexLocker() {
     mutex_->Unlock();
     // TODO(iposva): Consider decrementing the no GC scope here.
   }
 
  private:
   Mutex* const mutex_;
 
   DISALLOW_COPY_AND_ASSIGN(MutexLocker);
 };
 
 
 class MonitorLocker : public StackResource {
  public:
   explicit MonitorLocker(Monitor* monitor)
-      : StackResource(),
+      : StackResource(Isolate::Current()),
         monitor_(monitor) {
     ASSERT(monitor != NULL);
     // TODO(iposva): Consider adding a no GC scope here.
     monitor_->Enter();
   }
 
   virtual ~MonitorLocker() {
     monitor_->Exit();
     // TODO(iposva): Consider decrementing the no GC scope here.
   }
@@ skipping 13 matching lines @@
  private:
   Monitor* const monitor_;
 
   DISALLOW_COPY_AND_ASSIGN(MonitorLocker);
 };
 
 }  // namespace dart
 
 
 #endif  // VM_THREAD_H_