| Index: sky/engine/bindings2/dart_event_listener.cc
|
| diff --git a/sky/engine/bindings2/dart_event_listener.cc b/sky/engine/bindings2/dart_event_listener.cc
|
| deleted file mode 100644
|
| index 70e1b2aa1c7a3fae23b8e475a77b5519142c092e..0000000000000000000000000000000000000000
|
| --- a/sky/engine/bindings2/dart_event_listener.cc
|
| +++ /dev/null
|
| @@ -1,69 +0,0 @@
|
| -// Copyright 2015 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 "sky/engine/config.h"
|
| -#include "sky/engine/bindings2/dart_event_listener.h"
|
| -
|
| -#include "sky/engine/core/events/Event.h"
|
| -#include "sky/engine/tonic/dart_api_scope.h"
|
| -#include "sky/engine/tonic/dart_error.h"
|
| -#include "sky/engine/tonic/dart_gc_visitor.h"
|
| -#include "sky/engine/tonic/dart_isolate_scope.h"
|
| -
|
| -namespace blink {
|
| -
|
| -PassRefPtr<DartEventListener> DartEventListener::FromDart(Dart_Handle handle) {
|
| - if (!Dart_IsClosure(handle))
|
| - return nullptr;
|
| - void* peer = nullptr;
|
| - CHECK(!Dart_IsError(Dart_GetPeer(handle, &peer)));
|
| - if (DartEventListener* listener = static_cast<DartEventListener*>(peer))
|
| - return listener;
|
| - RefPtr<DartEventListener> listener = adoptRef(new DartEventListener(handle));
|
| - listener->data_state_ = DartState::Current()->GetWeakPtr();
|
| - DCHECK(Dart_IsClosure(handle));
|
| - listener->ref(); // Balanced in Finalize
|
| - listener->closure_ = Dart_NewPrologueWeakPersistentHandle(
|
| - handle, listener.get(), sizeof(*listener), &DartEventListener::Finalize);
|
| - CHECK(!Dart_IsError(Dart_SetPeer(handle, listener.get())));
|
| - return listener.release();
|
| -}
|
| -
|
| -DartEventListener::DartEventListener(Dart_Handle handle) : closure_(nullptr) {
|
| -}
|
| -
|
| -DartEventListener::~DartEventListener() {
|
| -}
|
| -
|
| -void DartEventListener::handleEvent(ExecutionContext* context, Event* event) {
|
| - if (!closure_ || !data_state_)
|
| - return;
|
| -
|
| - DartIsolateScope scope(data_state_->isolate());
|
| - DartApiScope api_scope;
|
| -
|
| - // Notice that we protect ourselves as well as the closure object in the VM.
|
| - RefPtr<DartEventListener> protect(this);
|
| - Dart_Handle closure_handle = Dart_HandleFromWeakPersistent(closure_);
|
| - Dart_Handle event_handle = ToDart(event);
|
| - DCHECK(event_handle);
|
| -
|
| - Dart_Handle params[] = {event_handle};
|
| - LogIfError(Dart_InvokeClosure(closure_handle, arraysize(params), params));
|
| -}
|
| -
|
| -void DartEventListener::AcceptDartGCVisitor(DartGCVisitor& visitor) const {
|
| - CHECK(!Dart_IsError(Dart_AppendValueToWeakReferenceSet(
|
| - visitor.current_set(), closure_)));
|
| -}
|
| -
|
| -void DartEventListener::Finalize(void* isolate_callback_data,
|
| - Dart_WeakPersistentHandle handle,
|
| - void* peer) {
|
| - DartEventListener* listener = static_cast<DartEventListener*>(peer);
|
| - listener->closure_ = nullptr;
|
| - listener->deref(); // Balances ref in DartEventListener::DartEventListener
|
| -}
|
| -
|
| -} // namespace blink
|
|
|