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// Copyright 2022 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 "extensions/common/extension_param_traits.h"
#include "ipc/ipc_message_utils.h"
#include "ipc/ipc_mojo_message_helper.h"
#include "third_party/blink/public/mojom/blob/blob.mojom.h"
#include "third_party/blink/public/mojom/blob/serialized_blob.mojom.h"
namespace IPC {
void ParamTraits<extensions::mojom::ExtraResponseDataPtr>::Write(
base::Pickle* m,
const param_type& p) {
WriteParam(m, !p.is_null());
if (!p)
return;
m->WriteUInt32(p->blobs.size());
for (const auto& blob : p->blobs) {
m->WriteString(blob->uuid);
m->WriteString(blob->content_type);
m->WriteUInt64(blob->size);
MojoMessageHelper::WriteMessagePipeTo(m, blob->blob.PassPipe());
}
}
bool ParamTraits<extensions::mojom::ExtraResponseDataPtr>::Read(
const base::Pickle* m,
base::PickleIterator* iter,
param_type* r) {
bool is_not_null;
if (!ReadParam(m, iter, &is_not_null))
return false;
if (!is_not_null)
return true;
*r = extensions::mojom::ExtraResponseData::New();
uint32_t blob_count;
if (!ReadParam(m, iter, &blob_count))
return false;
(*r)->blobs.resize(blob_count);
for (auto& blob : (*r)->blobs) {
blob = blink::mojom::SerializedBlob::New();
if (!ReadParam(m, iter, &blob->uuid) ||
!ReadParam(m, iter, &blob->content_type) ||
!ReadParam(m, iter, &blob->size)) {
return false;
}
mojo::ScopedMessagePipeHandle blob_handle;
if (!MojoMessageHelper::ReadMessagePipeFrom(m, iter, &blob_handle) ||
!blob_handle.is_valid())
return false;
blob->blob = mojo::PendingRemote<blink::mojom::Blob>(
std::move(blob_handle), blink::mojom::Blob::Version_);
}
return true;
}
void ParamTraits<extensions::mojom::ExtraResponseDataPtr>::Log(
const param_type& p,
std::string* l) {
l->append("<extensions::ExtraResponseData>");
}
} // namespace IPC
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