Remove autocheckout code.

components/autofill/content/browser/autocheckout/whitelist_manager.cc

Index: components/autofill/content/browser/autocheckout/whitelist_manager.cc
diff --git a/components/autofill/content/browser/autocheckout/whitelist_manager.cc b/components/autofill/content/browser/autocheckout/whitelist_manager.cc
deleted file mode 100644
index 7d5423adc8d59c19a7e65ceac6a419e4cea723af..0000000000000000000000000000000000000000
--- a/components/autofill/content/browser/autocheckout/whitelist_manager.cc
+++ /dev/null
@@ -1,205 +0,0 @@
-// Copyright 2013 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/autofill/content/browser/autocheckout/whitelist_manager.h"
-
-#include "base/command_line.h"
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/metrics/field_trial.h"
-#include "base/strings/string_split.h"
-#include "base/strings/string_util.h"
-#include "components/autofill/core/common/autofill_switches.h"
-#include "content/public/browser/browser_context.h"
-#include "net/base/load_flags.h"
-#include "net/http/http_status_code.h"
-#include "net/url_request/url_fetcher.h"
-#include "net/url_request/url_request_context_getter.h"
-#include "url/gurl.h"
-
-namespace {
-
-// Back off in seconds after each whitelist download is attempted.
-const int kDownloadIntervalSeconds = 86400;  // 1 day
-
-// The delay in seconds after startup before download whitelist. This helps
-// to reduce contention at startup time.
-const int kInitialDownloadDelaySeconds = 3;
-
-const net::BackoffEntry::Policy kBackoffPolicy = {
-  // Number of initial errors to ignore before starting to back off.
-  0,
-
-  // Initial delay in ms: 3 seconds.
-  3000,
-
-  // Factor by which the waiting time is multiplied.
-  6,
-
-  // Fuzzing percentage: no fuzzing logic.
-  0,
-
-  // Maximum delay in ms: 1 hour.
-  1000 * 60 * 60,
-
-  // When to discard an entry: 3 hours.
-  1000 * 60 * 60 * 3,
-
-  // |always_use_initial_delay|; false means that the initial delay is
-  // applied after the first error, and starts backing off from there.
-  false,
-};
-
-const char kDefaultWhitelistUrl[] =
-    "https://www.gstatic.com/commerce/autocheckout/whitelist.csv";
-
-const char kWhiteListKeyName[] = "autocheckout_whitelist_manager";
-
-std::string GetWhitelistUrl() {
-  const CommandLine& command_line = *CommandLine::ForCurrentProcess();
-  std::string whitelist_url = command_line.GetSwitchValueASCII(
-      autofill::switches::kAutocheckoutWhitelistUrl);
-
-  return whitelist_url.empty() ? kDefaultWhitelistUrl : whitelist_url;
-}
-
-} //  namespace
-
-
-namespace autofill {
-namespace autocheckout {
-
-WhitelistManager::WhitelistManager()
-    : callback_is_pending_(false),
-      experimental_form_filling_enabled_(
-          CommandLine::ForCurrentProcess()->HasSwitch(
-              switches::kEnableExperimentalFormFilling) ||
-          base::FieldTrialList::FindFullName("Autocheckout") == "Yes"),
-      bypass_autocheckout_whitelist_(
-          CommandLine::ForCurrentProcess()->HasSwitch(
-                        switches::kBypassAutocheckoutWhitelist)),
-      retry_entry_(&kBackoffPolicy) {
-}
-
-WhitelistManager::~WhitelistManager() {}
-
-void WhitelistManager::Init(net::URLRequestContextGetter* context_getter) {
-  DCHECK(context_getter);
-  context_getter_ = context_getter;
-  ScheduleDownload(base::TimeDelta::FromSeconds(kInitialDownloadDelaySeconds));
-}
-
-void WhitelistManager::ScheduleDownload(base::TimeDelta interval) {
-  if (!experimental_form_filling_enabled_) {
-    // The feature is not enabled: do not do the request.
-    return;
-  }
-  if (download_timer_.IsRunning() || callback_is_pending_) {
-    // A download activity is already scheduled or happening.
-    return;
-  }
-  StartDownloadTimer(interval);
-}
-
-void WhitelistManager::StartDownloadTimer(base::TimeDelta interval) {
-  download_timer_.Start(FROM_HERE,
-                        interval,
-                        this,
-                        &WhitelistManager::TriggerDownload);
-}
-
-const AutofillMetrics& WhitelistManager::GetMetricLogger() const {
-  return metrics_logger_;
-}
-
-void WhitelistManager::TriggerDownload() {
-  callback_is_pending_ = true;
-
-  request_started_timestamp_ = base::Time::Now();
-
-  request_.reset(net::URLFetcher::Create(
-      0, GURL(GetWhitelistUrl()), net::URLFetcher::GET, this));
-  request_->SetRequestContext(context_getter_);
-  request_->SetAutomaticallyRetryOn5xx(false);
-  request_->SetLoadFlags(net::LOAD_DO_NOT_SAVE_COOKIES |
-                         net::LOAD_DO_NOT_SEND_COOKIES);
-  request_->Start();
-}
-
-void WhitelistManager::StopDownloadTimer() {
-  download_timer_.Stop();
-  callback_is_pending_ = false;
-}
-
-void WhitelistManager::OnURLFetchComplete(
-    const net::URLFetcher* source) {
-  DCHECK(callback_is_pending_);
-  callback_is_pending_ = false;
-  scoped_ptr<net::URLFetcher> old_request = request_.Pass();
-  DCHECK_EQ(source, old_request.get());
-
-  AutofillMetrics::AutocheckoutWhitelistDownloadStatus status;
-  base::TimeDelta duration = base::Time::Now() - request_started_timestamp_;
-
-  // Refresh the whitelist after kDownloadIntervalSeconds (24 hours).
-  base::TimeDelta next_download_time =
-      base::TimeDelta::FromSeconds(kDownloadIntervalSeconds);
-
-  if (source->GetResponseCode() == net::HTTP_OK) {
-    std::string data;
-    source->GetResponseAsString(&data);
-    BuildWhitelist(data);
-    status = AutofillMetrics::AUTOCHECKOUT_WHITELIST_DOWNLOAD_SUCCEEDED;
-    retry_entry_.Reset();
-  } else {
-    status = AutofillMetrics::AUTOCHECKOUT_WHITELIST_DOWNLOAD_FAILED;
-    retry_entry_.InformOfRequest(false);
-    if (!retry_entry_.CanDiscard())
-      next_download_time = retry_entry_.GetTimeUntilRelease();
-  }
-
-  GetMetricLogger().LogAutocheckoutWhitelistDownloadDuration(duration, status);
-  ScheduleDownload(next_download_time);
-}
-
-std::string WhitelistManager::GetMatchedURLPrefix(const GURL& url) const {
-  if (!experimental_form_filling_enabled_ || url.is_empty())
-    return std::string();
-
-  for (std::vector<std::string>::const_iterator it = url_prefixes_.begin();
-      it != url_prefixes_.end(); ++it) {
-    // This is only for ~20 sites initially, liner search is sufficient.
-    // TODO(benquan): Look for optimization options when we support
-    // more sites.
-    if (StartsWithASCII(url.spec(), *it, true)) {
-      DVLOG(1) << "WhitelistManager matched URLPrefix: " << *it;
-      return *it;
-    }
-  }
-  return bypass_autocheckout_whitelist_ ? url.spec() : std::string();
-}
-
-void WhitelistManager::BuildWhitelist(const std::string& data) {
-  std::vector<std::string> new_url_prefixes;
-
-  std::vector<std::string> lines;
-  base::SplitString(data, '\n', &lines);
-
-  for (std::vector<std::string>::const_iterator line = lines.begin();
-      line != lines.end(); ++line) {
-    if (!line->empty()) {
-      std::vector<std::string> fields;
-      base::SplitString(*line, ',', &fields);
-      // Currently we have only one column in the whitelist file, if we decide
-      // to add more metadata as additional columns, previous versions of
-      // Chrome can ignore them and continue to work.
-      if (!fields[0].empty())
-        new_url_prefixes.push_back(fields[0]);
-    }
-  }
-  url_prefixes_ = new_url_prefixes;
-}
-
-}  // namespace autocheckout
-}  // namespace autofill