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29 lines
693 B
C++
29 lines
693 B
C++
// Copyright 2015 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "sky/engine/tonic/dart_isolate_scope.h"
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namespace blink {
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DartIsolateScope::DartIsolateScope(Dart_Isolate isolate) {
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isolate_ = isolate;
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previous_ = Dart_CurrentIsolate();
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if (previous_ == isolate_)
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return;
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if (previous_)
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Dart_ExitIsolate();
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Dart_EnterIsolate(isolate_);
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}
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DartIsolateScope::~DartIsolateScope() {
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DCHECK(Dart_CurrentIsolate() == isolate_);
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if (previous_ == isolate_)
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return;
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Dart_ExitIsolate();
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if (previous_)
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Dart_EnterIsolate(previous_);
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}
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} // namespace blink
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