chore: remove pre network service classes from shell/browser/net (#19644)
* refactor: rm IOThread class * chore: rm expose-net-observer-api.patch * chore: rm unused shell/browser/net/ classes * chore: mv CertVerifierClient to separate header * chore: rm url_request_context_getter references
This commit is contained in:
parent
9c7a216814
commit
eebea63bed
31 changed files with 137 additions and 2196 deletions
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@ -1,337 +0,0 @@
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// Copyright (c) 2014 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#include "shell/browser/net/asar/url_request_asar_job.h"
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#include <string>
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#include <utility>
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#include <vector>
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#include "base/bind.h"
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#include "base/files/file_util.h"
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#include "base/strings/string_util.h"
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#include "base/synchronization/lock.h"
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#include "base/task_runner.h"
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#include "base/threading/thread_task_runner_handle.h"
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#include "net/base/file_stream.h"
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#include "net/base/filename_util.h"
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#include "net/base/io_buffer.h"
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#include "net/base/load_flags.h"
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#include "net/base/mime_util.h"
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#include "net/base/net_errors.h"
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#include "net/filter/gzip_source_stream.h"
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#include "net/http/http_util.h"
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#include "net/url_request/url_request_status.h"
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#include "shell/common/asar/archive.h"
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#include "shell/common/asar/asar_util.h"
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#include "shell/common/atom_constants.h"
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#if defined(OS_WIN)
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#include "base/win/shortcut.h"
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#endif
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namespace asar {
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URLRequestAsarJob::FileMetaInfo::FileMetaInfo() = default;
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URLRequestAsarJob::URLRequestAsarJob(net::URLRequest* request,
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net::NetworkDelegate* network_delegate)
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: net::URLRequestJob(request, network_delegate), weak_ptr_factory_(this) {}
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URLRequestAsarJob::~URLRequestAsarJob() {}
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void URLRequestAsarJob::Initialize(
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const scoped_refptr<base::TaskRunner> file_task_runner,
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const base::FilePath& file_path) {
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// Determine whether it is an asar file.
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base::FilePath asar_path, relative_path;
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if (!GetAsarArchivePath(file_path, &asar_path, &relative_path)) {
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InitializeFileJob(file_task_runner, file_path);
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return;
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}
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std::shared_ptr<Archive> archive = GetOrCreateAsarArchive(asar_path);
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Archive::FileInfo file_info;
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if (!archive || !archive->GetFileInfo(relative_path, &file_info)) {
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type_ = JobType::kError;
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return;
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}
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if (file_info.unpacked) {
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base::FilePath real_path;
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archive->CopyFileOut(relative_path, &real_path);
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InitializeFileJob(file_task_runner, real_path);
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return;
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}
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InitializeAsarJob(file_task_runner, archive, relative_path, file_info);
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}
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void URLRequestAsarJob::InitializeAsarJob(
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const scoped_refptr<base::TaskRunner> file_task_runner,
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std::shared_ptr<Archive> archive,
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const base::FilePath& file_path,
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const Archive::FileInfo& file_info) {
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type_ = JobType::kAsar;
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file_task_runner_ = file_task_runner;
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stream_.reset(new net::FileStream(file_task_runner_));
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archive_ = archive;
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file_path_ = file_path;
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file_info_ = file_info;
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}
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void URLRequestAsarJob::InitializeFileJob(
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const scoped_refptr<base::TaskRunner> file_task_runner,
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const base::FilePath& file_path) {
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type_ = JobType::kFile;
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file_task_runner_ = file_task_runner;
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stream_.reset(new net::FileStream(file_task_runner_));
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file_path_ = file_path;
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}
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void URLRequestAsarJob::Start() {
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if (type_ == JobType::kAsar || type_ == JobType::kFile) {
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auto* meta_info = new FileMetaInfo();
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if (type_ == JobType::kAsar) {
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meta_info->file_path = archive_->path();
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meta_info->file_exists = true;
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meta_info->is_directory = false;
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meta_info->file_size = file_info_.size;
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}
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file_task_runner_->PostTaskAndReply(
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FROM_HERE,
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base::BindOnce(&URLRequestAsarJob::FetchMetaInfo, file_path_, type_,
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base::Unretained(meta_info)),
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base::BindOnce(&URLRequestAsarJob::DidFetchMetaInfo,
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weak_ptr_factory_.GetWeakPtr(), base::Owned(meta_info)));
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} else {
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base::ThreadTaskRunnerHandle::Get()->PostTask(
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FROM_HERE, base::BindOnce(&URLRequestAsarJob::DidOpen,
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weak_ptr_factory_.GetWeakPtr(),
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net::ERR_FILE_NOT_FOUND));
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}
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}
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void URLRequestAsarJob::Kill() {
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stream_.reset();
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weak_ptr_factory_.InvalidateWeakPtrs();
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URLRequestJob::Kill();
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}
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int URLRequestAsarJob::ReadRawData(net::IOBuffer* dest, int dest_size) {
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if (remaining_bytes_ < dest_size)
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dest_size = static_cast<int>(remaining_bytes_);
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// If we should copy zero bytes because |remaining_bytes_| is zero, short
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// circuit here.
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if (!dest_size)
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return 0;
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int rv = stream_->Read(
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dest, dest_size,
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base::BindOnce(&URLRequestAsarJob::DidRead,
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weak_ptr_factory_.GetWeakPtr(), WrapRefCounted(dest)));
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if (rv >= 0) {
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remaining_bytes_ -= rv;
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DCHECK_GE(remaining_bytes_, 0);
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}
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return rv;
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}
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bool URLRequestAsarJob::IsRedirectResponse(GURL* location,
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int* http_status_code,
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bool* insecure_scheme_was_upgraded) {
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if (type_ != JobType::kFile)
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return false;
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#if defined(OS_WIN)
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// Follow a Windows shortcut.
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// We just resolve .lnk file, ignore others.
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if (!base::LowerCaseEqualsASCII(file_path_.Extension(), ".lnk"))
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return false;
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base::FilePath new_path = file_path_;
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bool resolved;
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resolved = base::win::ResolveShortcut(new_path, &new_path, NULL);
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// If shortcut is not resolved succesfully, do not redirect.
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if (!resolved)
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return false;
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*location = net::FilePathToFileURL(new_path);
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*http_status_code = 301;
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*insecure_scheme_was_upgraded = false;
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return true;
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#else
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return false;
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#endif
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}
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std::unique_ptr<net::SourceStream> URLRequestAsarJob::SetUpSourceStream() {
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std::unique_ptr<net::SourceStream> source =
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net::URLRequestJob::SetUpSourceStream();
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// Bug 9936 - .svgz files needs to be decompressed.
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return base::LowerCaseEqualsASCII(file_path_.Extension(), ".svgz")
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? net::GzipSourceStream::Create(std::move(source),
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net::SourceStream::TYPE_GZIP)
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: std::move(source);
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}
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bool URLRequestAsarJob::GetMimeType(std::string* mime_type) const {
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if (meta_info_.mime_type_result) {
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*mime_type = meta_info_.mime_type;
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return true;
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}
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return false;
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}
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void URLRequestAsarJob::SetExtraRequestHeaders(
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const net::HttpRequestHeaders& headers) {
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std::string range_header;
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if (headers.GetHeader(net::HttpRequestHeaders::kRange, &range_header)) {
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// This job only cares about the Range header. This method stashes the value
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// for later use in DidOpen(), which is responsible for some of the range
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// validation as well. NotifyStartError is not legal to call here since
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// the job has not started.
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std::vector<net::HttpByteRange> ranges;
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if (net::HttpUtil::ParseRangeHeader(range_header, &ranges)) {
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if (ranges.size() == 1) {
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byte_range_ = ranges[0];
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} else {
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range_parse_result_ = net::ERR_REQUEST_RANGE_NOT_SATISFIABLE;
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}
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}
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}
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}
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int URLRequestAsarJob::GetResponseCode() const {
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// Request Job gets created only if path exists.
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return 200;
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}
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void URLRequestAsarJob::GetResponseInfo(net::HttpResponseInfo* info) {
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std::string status("HTTP/1.1 200 OK");
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auto* headers = new net::HttpResponseHeaders(status);
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headers->AddHeader(electron::kCORSHeader);
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info->headers = headers;
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}
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void URLRequestAsarJob::FetchMetaInfo(const base::FilePath& file_path,
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JobType type,
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FileMetaInfo* meta_info) {
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if (type == JobType::kFile) {
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base::File::Info file_info;
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meta_info->file_exists = base::GetFileInfo(file_path, &file_info);
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if (meta_info->file_exists) {
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meta_info->file_path = file_path;
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meta_info->file_size = file_info.size;
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meta_info->is_directory = file_info.is_directory;
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}
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}
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// We use GetWellKnownMimeTypeFromExtension() to ensure that configurations
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// that may have been set by other programs on a user's machine don't affect
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// the mime type returned (in particular, JS should always be
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// (application/javascript). See https://crbug.com/797712. Using an accurate
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// mime type is necessary at least for modules and sw, which enforce strict
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// mime type requirements.
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// TODO(deepak1556): Revert this when sw support is removed for file scheme.
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base::FilePath::StringType file_extension = file_path.Extension();
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if (file_extension.empty()) {
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meta_info->mime_type_result = false;
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} else {
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meta_info->mime_type_result = net::GetWellKnownMimeTypeFromExtension(
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file_extension.substr(1), &meta_info->mime_type);
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}
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}
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void URLRequestAsarJob::DidFetchMetaInfo(const FileMetaInfo* meta_info) {
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meta_info_ = *meta_info;
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if (!meta_info_.file_exists || meta_info_.is_directory) {
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DidOpen(net::ERR_FILE_NOT_FOUND);
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return;
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}
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int flags =
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base::File::FLAG_OPEN | base::File::FLAG_READ | base::File::FLAG_ASYNC;
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int rv = stream_->Open(meta_info_.file_path, flags,
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base::BindOnce(&URLRequestAsarJob::DidOpen,
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weak_ptr_factory_.GetWeakPtr()));
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if (rv != net::ERR_IO_PENDING)
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DidOpen(rv);
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}
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void URLRequestAsarJob::DidOpen(int result) {
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if (result != net::OK) {
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NotifyStartError(
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net::URLRequestStatus(net::URLRequestStatus::FAILED, result));
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return;
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}
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if (range_parse_result_ != net::OK) {
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NotifyStartError(net::URLRequestStatus(net::URLRequestStatus::FAILED,
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range_parse_result_));
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return;
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}
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int64_t file_size, read_offset;
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if (type_ == JobType::kAsar) {
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file_size = file_info_.size;
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read_offset = file_info_.offset;
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} else {
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file_size = meta_info_.file_size;
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read_offset = 0;
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}
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if (!byte_range_.ComputeBounds(file_size)) {
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NotifyStartError(net::URLRequestStatus(
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net::URLRequestStatus::FAILED, net::ERR_REQUEST_RANGE_NOT_SATISFIABLE));
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return;
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}
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remaining_bytes_ =
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byte_range_.last_byte_position() - byte_range_.first_byte_position() + 1;
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seek_offset_ = byte_range_.first_byte_position() + read_offset;
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if (remaining_bytes_ > 0 && seek_offset_ != 0) {
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int rv = stream_->Seek(seek_offset_,
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base::BindOnce(&URLRequestAsarJob::DidSeek,
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weak_ptr_factory_.GetWeakPtr()));
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if (rv != net::ERR_IO_PENDING) {
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// stream_->Seek() failed, so pass an intentionally erroneous value
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// into DidSeek().
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DidSeek(-1);
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}
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} else {
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// We didn't need to call stream_->Seek() at all, so we pass to DidSeek()
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// the value that would mean seek success. This way we skip the code
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// handling seek failure.
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DidSeek(seek_offset_);
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}
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}
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void URLRequestAsarJob::DidSeek(int64_t result) {
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if (result != seek_offset_) {
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NotifyStartError(net::URLRequestStatus(
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net::URLRequestStatus::FAILED, net::ERR_REQUEST_RANGE_NOT_SATISFIABLE));
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return;
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}
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set_expected_content_size(remaining_bytes_);
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NotifyHeadersComplete();
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}
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void URLRequestAsarJob::DidRead(scoped_refptr<net::IOBuffer> buf, int result) {
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if (result >= 0) {
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remaining_bytes_ -= result;
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DCHECK_GE(remaining_bytes_, 0);
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}
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buf = nullptr;
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ReadRawDataComplete(result);
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}
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} // namespace asar
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@ -1,137 +0,0 @@
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// Copyright (c) 2014 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#ifndef SHELL_BROWSER_NET_ASAR_URL_REQUEST_ASAR_JOB_H_
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#define SHELL_BROWSER_NET_ASAR_URL_REQUEST_ASAR_JOB_H_
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#include <memory>
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#include <string>
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#include "base/files/file_path.h"
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#include "base/memory/ref_counted.h"
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#include "base/memory/weak_ptr.h"
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#include "net/http/http_byte_range.h"
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#include "net/url_request/url_request_job.h"
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#include "shell/browser/net/js_asker.h"
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#include "shell/common/asar/archive.h"
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namespace base {
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class TaskRunner;
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}
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namespace net {
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class FileStream;
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}
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namespace asar {
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// Createa a request job according to the file path.
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net::URLRequestJob* CreateJobFromPath(
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const base::FilePath& full_path,
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net::URLRequest* request,
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net::NetworkDelegate* network_delegate,
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const scoped_refptr<base::TaskRunner> file_task_runner);
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class URLRequestAsarJob : public net::URLRequestJob {
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public:
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URLRequestAsarJob(net::URLRequest* request,
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net::NetworkDelegate* network_delegate);
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void Initialize(const scoped_refptr<base::TaskRunner> file_task_runner,
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const base::FilePath& file_path);
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protected:
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~URLRequestAsarJob() override;
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void InitializeAsarJob(const scoped_refptr<base::TaskRunner> file_task_runner,
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std::shared_ptr<Archive> archive,
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const base::FilePath& file_path,
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const Archive::FileInfo& file_info);
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void InitializeFileJob(const scoped_refptr<base::TaskRunner> file_task_runner,
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const base::FilePath& file_path);
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// net::URLRequestJob:
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void Start() override;
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void Kill() override;
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int ReadRawData(net::IOBuffer* buf, int buf_size) override;
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bool IsRedirectResponse(GURL* location,
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int* http_status_code,
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bool* insecure_scheme_was_upgraded) override;
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std::unique_ptr<net::SourceStream> SetUpSourceStream() override;
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bool GetMimeType(std::string* mime_type) const override;
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void SetExtraRequestHeaders(const net::HttpRequestHeaders& headers) override;
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int GetResponseCode() const override;
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void GetResponseInfo(net::HttpResponseInfo* info) override;
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private:
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// The type of this job.
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enum class JobType {
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kError,
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kAsar,
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kFile,
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};
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// Meta information about the file. It's used as a member in the
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// URLRequestFileJob and also passed between threads because disk access is
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// necessary to obtain it.
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struct FileMetaInfo {
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// Size of the file.
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int64_t file_size = 0;
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// Mime type associated with the file.
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std::string mime_type;
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// Result returned from GetMimeTypeFromFile(), i.e. flag showing whether
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// obtaining of the mime type was successful.
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bool mime_type_result = false;
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// Flag showing whether the file exists.
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bool file_exists = false;
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// Flag showing whether the file name actually refers to a directory.
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bool is_directory = false;
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// Path to the file.
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base::FilePath file_path;
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FileMetaInfo();
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};
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// Fetches file info on a background thread.
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static void FetchMetaInfo(const base::FilePath& file_path,
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JobType type,
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FileMetaInfo* meta_info);
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// Callback after fetching file info on a background thread.
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void DidFetchMetaInfo(const FileMetaInfo* meta_info);
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// Callback after opening file on a background thread.
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void DidOpen(int result);
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// Callback after seeking to the beginning of |byte_range_| in the file
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// on a background thread.
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void DidSeek(int64_t result);
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// Callback after data is asynchronously read from the file into |buf|.
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void DidRead(scoped_refptr<net::IOBuffer> buf, int result);
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JobType type_ = JobType::kError;
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std::shared_ptr<Archive> archive_;
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base::FilePath file_path_;
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Archive::FileInfo file_info_;
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||||
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std::unique_ptr<net::FileStream> stream_;
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FileMetaInfo meta_info_;
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scoped_refptr<base::TaskRunner> file_task_runner_;
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|
||||
net::HttpByteRange byte_range_;
|
||||
int64_t remaining_bytes_ = 0;
|
||||
int64_t seek_offset_ = 0;
|
||||
|
||||
net::Error range_parse_result_ = net::OK;
|
||||
|
||||
base::WeakPtrFactory<URLRequestAsarJob> weak_ptr_factory_;
|
||||
|
||||
DISALLOW_COPY_AND_ASSIGN(URLRequestAsarJob);
|
||||
};
|
||||
|
||||
} // namespace asar
|
||||
|
||||
#endif // SHELL_BROWSER_NET_ASAR_URL_REQUEST_ASAR_JOB_H_
|
Loading…
Add table
Add a link
Reference in a new issue