| // 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/bindings/core/v8/v8_intersection_observer_delegate.h" |
| |
| #include "third_party/blink/renderer/bindings/core/v8/script_controller.h" |
| #include "third_party/blink/renderer/bindings/core/v8/v8_binding_for_core.h" |
| #include "third_party/blink/renderer/bindings/core/v8/v8_intersection_observer_callback.h" |
| #include "third_party/blink/renderer/core/execution_context/execution_context.h" |
| #include "third_party/blink/renderer/core/intersection_observer/intersection_observer.h" |
| #include "third_party/blink/renderer/platform/bindings/v8_private_property.h" |
| #include "third_party/blink/renderer/platform/wtf/assertions.h" |
| |
| namespace blink { |
| |
| V8IntersectionObserverDelegate::V8IntersectionObserverDelegate( |
| V8IntersectionObserverCallback* callback, |
| ScriptState* script_state) |
| : ExecutionContextClient(ExecutionContext::From(script_state)), |
| callback_(callback) {} |
| |
| V8IntersectionObserverDelegate::~V8IntersectionObserverDelegate() = default; |
| |
| void V8IntersectionObserverDelegate::Deliver( |
| const HeapVector<Member<IntersectionObserverEntry>>& entries, |
| IntersectionObserver& observer) { |
| callback_->InvokeAndReportException(&observer, entries, &observer); |
| } |
| |
| ExecutionContext* V8IntersectionObserverDelegate::GetExecutionContext() const { |
| return ExecutionContextClient::GetExecutionContext(); |
| } |
| |
| void V8IntersectionObserverDelegate::Trace(Visitor* visitor) const { |
| visitor->Trace(callback_); |
| IntersectionObserverDelegate::Trace(visitor); |
| ExecutionContextClient::Trace(visitor); |
| } |
| |
| } // namespace blink |
