Files
engine/shell/platform/embedder/embedder_platform_message_response.cc
T
gaaclarke 89e395853c Refactor to passing functions by const ref (#13975)
Moved our code to passing functions by const ref
2019-11-22 12:20:02 -08:00

38 lines
1.1 KiB
C++

// Copyright 2013 The Flutter 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 "flutter/shell/platform/embedder/embedder_platform_message_response.h"
#include "flutter/fml/make_copyable.h"
namespace flutter {
EmbedderPlatformMessageResponse::EmbedderPlatformMessageResponse(
fml::RefPtr<fml::TaskRunner> runner,
const Callback& callback)
: runner_(std::move(runner)), callback_(callback) {}
EmbedderPlatformMessageResponse::~EmbedderPlatformMessageResponse() = default;
// |PlatformMessageResponse|
void EmbedderPlatformMessageResponse::Complete(
std::unique_ptr<fml::Mapping> data) {
if (!data) {
CompleteEmpty();
return;
}
runner_->PostTask(
fml::MakeCopyable([data = std::move(data), callback = callback_]() {
callback(data->GetMapping(), data->GetSize());
}));
}
// |PlatformMessageResponse|
void EmbedderPlatformMessageResponse::CompleteEmpty() {
Complete(std::make_unique<fml::NonOwnedMapping>(nullptr, 0u));
}
} // namespace flutter