Rename NoGCScope -> NoSafepointScope.

runtime/vm/profiler_service.cc

 // Copyright (c) 2015, 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/profiler_service.h"
 
 #include "vm/growable_array.h"
 #include "vm/native_symbol.h"
 #include "vm/object.h"
 #include "vm/os.h"
@@ skipping 45 matching lines @@
                 size_before, size_after, length_before, length_after);
     }
     isolate->set_deoptimized_code_array(current_);
   }
 
  private:
   bool Contained(const Code& code, const GrowableObjectArray& array) {
     if (array.IsNull() || code.IsNull()) {
       return false;
     }
-    NoGCScope no_gc_scope;
+    NoSafepointScope no_safepoint_scope;
     for (intptr_t i = 0; array.Length(); i++) {
       if (code.raw() == array.At(i)) {
         return true;
       }
     }
     return false;
   }
 
   intptr_t SizeOf(const GrowableObjectArray& array) {
     if (array.IsNull()) {
@@ skipping 2284 matching lines @@
   ASSERT(sample_buffer != NULL);
 
   ClearProfileVisitor clear_profile(isolate);
   sample_buffer->VisitSamples(&clear_profile);
 
   // Enable profile interrupts.
   Profiler::BeginExecution(isolate);
 }
 
 }  // namespace dart