Use list of isolates in profiler

runtime/vm/thread_interrupter_win.cc

 // Copyright (c) 2013, 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 "platform/globals.h"
 #if defined(TARGET_OS_WINDOWS)
 
 #include "vm/thread_interrupter.h"
 
 namespace dart {
@@ skipping 20 matching lines @@
       state->sp = reinterpret_cast<uintptr_t>(context.Rsp);
 #else
       UNIMPLEMENTED();
 #endif
       return true;
     }
     return false;
   }
 
 
-  static void Interrupt(ThreadInterrupter::ThreadState* state) {
+  static void Interrupt(InterruptedThreadState* state) {
     ASSERT(GetCurrentThread() != state->id);
     DWORD result = SuspendThread(state->id);
     if (result == kThreadError) {
       if (FLAG_trace_thread_interrupter) {
         OS::Print("ThreadInterrupted failed to suspend thread %p\n",
                   reinterpret_cast<void*>(state->id));
       }
       return;
     }
     InterruptedThreadState its;
@@ skipping 12 matching lines @@
       ResumeThread(state->id);
       return;
     }
     state->callback(its, state->data);
     ResumeThread(state->id);
   }
 };
 
 
 void ThreadInterrupter::InterruptThreads(int64_t current_time) {
-  for (intptr_t i = 0; i < threads_size_; i++) {
-    ThreadState* state = threads_[i];
+  for (intptr_t i = 0; i < Isolate::isolates_size_; i++) {
+    Isolate* isolate = Isolate::isolates_[i];
+    ASSERT(isolate != NULL);
+    InterruptedThreadState* state = isolate->thread_state();
+    if (state == NULL) {
+      continue;
+    }
     ASSERT(state->id != Thread::kInvalidThreadId);
     if (FLAG_trace_thread_interrupter) {
       OS::Print("ThreadInterrupter suspending %p\n",
                 reinterpret_cast<void*>(state->id));
     }
     ThreadInterrupterWin::Interrupt(state);
     if (FLAG_trace_thread_interrupter) {
       OS::Print("ThreadInterrupter resuming %p\n",
                 reinterpret_cast<void*>(state->id));
     }
   }
 }
 
 
 void ThreadInterrupter::InstallSignalHandler() {
   // Nothing to do on Windows.
 }
 
 
 }  // namespace dart
 
 #endif  // defined(TARGET_OS_WINDOWS)