| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "third_party/blink/renderer/core/context_features/context_feature_settings.h" |
| |
| #include "third_party/blink/public/platform/platform.h" |
| #include "third_party/blink/renderer/core/execution_context/execution_context.h" |
| |
| namespace blink { |
| |
| ContextFeatureSettings::ContextFeatureSettings(ExecutionContext& context) |
| : Supplement<ExecutionContext>(context) {} |
| |
| // static |
| const char ContextFeatureSettings::kSupplementName[] = "ContextFeatureSettings"; |
| |
| // static |
| ContextFeatureSettings* ContextFeatureSettings::From( |
| ExecutionContext* context, |
| CreationMode creation_mode) { |
| ContextFeatureSettings* settings = |
| Supplement<ExecutionContext>::From<ContextFeatureSettings>(context); |
| if (!settings && creation_mode == CreationMode::kCreateIfNotExists) { |
| settings = MakeGarbageCollected<ContextFeatureSettings>(*context); |
| Supplement<ExecutionContext>::ProvideTo(*context, settings); |
| } |
| return settings; |
| } |
| |
| void ContextFeatureSettings::Trace(Visitor* visitor) const { |
| Supplement<ExecutionContext>::Trace(visitor); |
| } |
| |
| } // namespace blink |
