- Fix for issue 25950 (add registration of a thread exit callback)

runtime/vm/coverage.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 "vm/coverage.h"
 
 #include "include/dart_api.h"
 
 #include "vm/compiler.h"
 #include "vm/isolate.h"
@@ skipping 235 matching lines @@
 
 
 void CodeCoverage::Write(Thread* thread) {
   if (!FLAG_support_coverage) {
     return;
   }
   if (FLAG_coverage_dir == NULL) {
     return;
   }
 
-  Dart_FileOpenCallback file_open = Isolate::file_open_callback();
-  Dart_FileWriteCallback file_write = Isolate::file_write_callback();
-  Dart_FileCloseCallback file_close = Isolate::file_close_callback();
+  Dart_FileOpenCallback file_open = Dart::file_open_callback();
+  Dart_FileWriteCallback file_write = Dart::file_write_callback();
+  Dart_FileCloseCallback file_close = Dart::file_close_callback();
   if ((file_open == NULL) || (file_write == NULL) || (file_close == NULL)) {
     return;
   }
 
   JSONStream stream;
   PrintJSON(thread, &stream, NULL, false);
 
   intptr_t pid = OS::ProcessId();
   char* filename = OS::SCreate(thread->zone(),
       "%s/dart-cov-%" Pd "-%" Pd64 ".json",
@@ skipping 35 matching lines @@
         cls = it.GetNextClass();
         ASSERT(!cls.IsNull());
         PrintClass(lib, cls, jsarr, filter, as_call_sites);
       }
     }
   }
 }
 
 
 }  // namespace dart