Protector histograms for default search provider change added.

chrome/browser/protector/protector.cc

 // Copyright (c) 2011 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/protector/protector.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/protector/settings_change_global_error.h"
@@ skipping 48 matching lines @@
   DVLOG(1) << "Apply change";
   change_->Apply();
 }
 
 void Protector::OnDiscardChange() {
   DVLOG(1) << "Discard change";
   change_->Discard();
 }
 
 void Protector::OnDecisionTimeout() {
-  // TODO(ivankr): Add histogram.
   DVLOG(1) << "Timeout";
+  change_->Timeout();
 }
 
 void Protector::OnRemovedFromProfile() {
   BrowserThread::DeleteSoon(BrowserThread::UI, FROM_HERE, this);
 }
 
 void Protector::InitAndShowChange(BaseSettingChange* change) {
   DVLOG(1) << "Init change";
   if (!change->Init(this)) {
     LOG(WARNING) << "Error while initializing, removing ourselves";
@@ skipping 27 matching lines @@
 bool IsSettingValid(const std::string& value, const std::string& signature) {
   crypto::HMAC hmac(crypto::HMAC::SHA256);
   if (!hmac.Init(kProtectorSigningKey)) {
     LOG(WARNING) << "Failed to initialize HMAC algorithm for verification.";
     return false;
   }
   return hmac.Verify(value, signature);
 }
 
 }  // namespace protector