5bc342f6ad
In a future commit, this code will be re-used in the implementation of an in-renderer resource loader, which will not be located in //content/browser. Bug: 362511750 Change-Id: I58432846087a05fe165e3443d5f33d119a05d750 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6033036 Code-Coverage: findit-for-me@appspot.gserviceaccount.com <findit-for-me@appspot.gserviceaccount.com> Reviewed-by: Alex Moshchuk <alexmos@chromium.org> Commit-Queue: Alex Yang <aycyang@chromium.org> Cr-Commit-Position: refs/heads/main@{#1385832}
52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
// Copyright 2024 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef CONTENT_COMMON_WEB_UI_LOADING_UTIL_H_
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#define CONTENT_COMMON_WEB_UI_LOADING_UTIL_H_
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#include "base/memory/ref_counted_memory.h"
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#include "base/memory/scoped_refptr.h"
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#include "base/types/expected.h"
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#include "content/common/content_export.h"
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#include "mojo/public/cpp/bindings/pending_remote.h"
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#include "net/http/http_byte_range.h"
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#include "net/http/http_request_headers.h"
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#include "services/network/public/mojom/url_loader.mojom.h"
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namespace content {
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namespace webui {
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enum class GetRequestedRangeError {
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kNoRanges,
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kMultipleRanges,
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kParseFailed,
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};
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CONTENT_EXPORT void CallOnError(
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mojo::PendingRemote<network::mojom::URLLoaderClient> client_remote,
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int error_code);
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// Get the requested byte range in the request headers if present. For
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// simplicity, only single byte ranges are considered valid input. If there are
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// zero or multiple byte ranges, an error is returned. This is deemed
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// sufficient for WebUI content.
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CONTENT_EXPORT base::expected<net::HttpByteRange, GetRequestedRangeError>
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GetRequestedRange(const net::HttpRequestHeaders& headers);
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// Send the given bytes to the client. Use byte range if present. Returns true
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// on success and false on failure. In case of failure, this function sends the
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// appropriate error code to the client.
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CONTENT_EXPORT bool SendData(
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network::mojom::URLResponseHeadPtr headers,
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mojo::PendingRemote<network::mojom::URLLoaderClient> client_remote,
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std::optional<net::HttpByteRange> requested_range,
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scoped_refptr<base::RefCountedMemory> bytes);
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} // namespace webui
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} // namespace content
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#endif // CONTENT_COMMON_WEB_UI_LOADING_UTIL_H_
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