Remove not needed ExtensionUpdater::default_params_ and its setter.

chrome/browser/extensions/updater/extension_updater.cc

 // Copyright (c) 2012 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 "chrome/browser/extensions/updater/extension_updater.h"
 
 #include <stdint.h>
 
 #include <algorithm>
 #include <set>
@@ skipping 251 matching lines @@
 
   // Save the time of next check.
   Time next = Time::Now() + actual_delay;
   prefs_->SetInt64(pref_names::kNextUpdateCheck, next.ToInternalValue());
 
   timer_.Start(FROM_HERE, actual_delay, this, &ExtensionUpdater::TimerFired);
 }
 
 void ExtensionUpdater::TimerFired() {
   DCHECK(alive_);
-  CheckNow(default_params_);
+  CheckNow(CheckParams());
 
   // If the user has overridden the update frequency, don't bother reporting
   // this.
   if (frequency_seconds_ == extensions::kDefaultUpdateFrequencySeconds) {
     Time last = Time::FromInternalValue(prefs_->GetInt64(
         pref_names::kLastUpdateCheck));
     if (last.ToInternalValue() != 0) {
       // Use counts rather than time so we can use minutes rather than millis.
       UMA_HISTOGRAM_CUSTOM_COUNTS("Extensions.UpdateCheckGap",
           (Time::Now() - last).InMinutes(),
@@ skipping 31 matching lines @@
     ExtensionCache* extension_cache) {
   extension_cache_ = extension_cache;
 }
 
 void ExtensionUpdater::StopTimerForTesting() {
   timer_.Stop();
 }
 
 void ExtensionUpdater::DoCheckSoon() {
   DCHECK(will_check_soon_);
-  CheckNow(default_params_);
+  CheckNow(CheckParams());
   will_check_soon_ = false;
 }
 
 void ExtensionUpdater::AddToDownloader(
     const ExtensionSet* extensions,
     const std::list<std::string>& pending_ids,
     int request_id) {
   InProgressCheck& request = requests_in_progress_[request_id];
   for (ExtensionSet::const_iterator extension_iter = extensions->begin();
        extension_iter != extensions->end(); ++extension_iter) {
@@ skipping 338 matching lines @@
   const InProgressCheck& request = requests_in_progress_[request_id];
   if (request.in_progress_ids_.empty()) {
     VLOG(2) << "Finished update check " << request_id;
     if (!request.callback.is_null())
       request.callback.Run();
     requests_in_progress_.erase(request_id);
   }
 }
 
 }  // namespace extensions