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// Copyright 2014 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 "components/feedback/feedback_uploader_chrome.h"
#include <string>
#include "base/callback.h"
#include "base/command_line.h"
#include "base/files/file_path.h"
#include "base/task_runner_util.h"
#include "base/threading/sequenced_worker_pool.h"
#include "components/data_use_measurement/core/data_use_user_data.h"
#include "components/feedback/feedback_report.h"
#include "components/feedback/feedback_switches.h"
#include "components/feedback/feedback_uploader_delegate.h"
#include "components/variations/net/variations_http_headers.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/storage_partition.h"
#include "net/base/load_flags.h"
#include "net/url_request/url_fetcher.h"
#include "url/gurl.h"
using content::BrowserThread;
namespace feedback {
namespace {
const char kProtoBufMimeType[] = "application/x-protobuf";
} // namespace
FeedbackUploaderChrome::FeedbackUploaderChrome(
content::BrowserContext* context)
: FeedbackUploader(context ? context->GetPath() : base::FilePath(),
BrowserThread::GetBlockingPool()),
context_(context) {
CHECK(context_);
const base::CommandLine& command_line =
*base::CommandLine::ForCurrentProcess();
if (command_line.HasSwitch(switches::kFeedbackServer))
url_ = command_line.GetSwitchValueASCII(switches::kFeedbackServer);
}
void FeedbackUploaderChrome::DispatchReport(const std::string& data) {
GURL post_url(url_);
// Note: FeedbackUploaderDelegate deletes itself and the fetcher.
net::URLFetcher* fetcher =
net::URLFetcher::Create(
post_url, net::URLFetcher::POST,
new FeedbackUploaderDelegate(
data, base::Bind(&FeedbackUploaderChrome::UpdateUploadTimer,
AsWeakPtr()),
base::Bind(&FeedbackUploaderChrome::RetryReport, AsWeakPtr())))
.release();
data_use_measurement::DataUseUserData::AttachToFetcher(
fetcher, data_use_measurement::DataUseUserData::FEEDBACK_UPLOADER);
// Tell feedback server about the variation state of this install.
net::HttpRequestHeaders headers;
// Note: It's OK to pass |is_signed_in| false if it's unknown, as it does
// not affect transmission of experiments coming from the variations server.
bool is_signed_in = false;
variations::AppendVariationHeaders(fetcher->GetOriginalURL(),
context_->IsOffTheRecord(), false,
is_signed_in, &headers);
fetcher->SetExtraRequestHeaders(headers.ToString());
fetcher->SetUploadData(kProtoBufMimeType, data);
fetcher->SetRequestContext(
content::BrowserContext::GetDefaultStoragePartition(context_)->
GetURLRequestContext());
fetcher->SetLoadFlags(net::LOAD_DO_NOT_SAVE_COOKIES |
net::LOAD_DO_NOT_SEND_COOKIES);
fetcher->Start();
}
} // namespace feedback
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