Reporting: Don't crash in ~ProfileIOData without URLRequestContextStorage

chrome/browser/profiles/profile_io_data.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/profiles/profile_io_data.h"
 
 #include <stddef.h>
 
 #include <string>
 #include <utility>
@@ skipping 653 matching lines @@
   certificate_report_sender_.reset();
 
   if (transport_security_state_)
     transport_security_state_->SetExpectCTReporter(nullptr);
   expect_ct_reporter_.reset();
 
   if (transport_security_state_)
     transport_security_state_->SetRequireCTDelegate(nullptr);
 
   // And the same for the ReportingService.
-  main_request_context_storage()->set_reporting_service(
-      std::unique_ptr<net::ReportingService>());
+  if (main_request_context_storage()) {
+    main_request_context_storage()->set_reporting_service(
+        std::unique_ptr<net::ReportingService>());
+  }
 
   // TODO(ajwong): These AssertNoURLRequests() calls are unnecessary since they
   // are already done in the URLRequestContext destructor.
   if (main_request_context_)
     main_request_context_->AssertNoURLRequests();
   if (extensions_request_context_)
     extensions_request_context_->AssertNoURLRequests();
 
   current_context = 0;
   for (URLRequestContextMap::iterator it = app_request_context_map_.begin();
@@ skipping 627 matching lines @@
 void ProfileIOData::SetCookieSettingsForTesting(
     content_settings::CookieSettings* cookie_settings) {
   DCHECK(!cookie_settings_.get());
   cookie_settings_ = cookie_settings;
 }
 
 policy::URLBlacklist::URLBlacklistState ProfileIOData::GetURLBlacklistState(
     const GURL& url) const {
   return url_blacklist_manager_->GetURLBlacklistState(url);
 }