Add support for scout to 'ext' param when creating SafeBrowsing ping URLs.

chrome/browser/safe_browsing/safe_browsing_service_browsertest.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.
 //
 // This test creates a safebrowsing service using test safebrowsing database
 // and a test protocol manager. It is used to test logics in safebrowsing
 // service.
 
 #include "chrome/browser/safe_browsing/safe_browsing_service.h"
 
@@ skipping 373 matching lines @@
   ~TestProtocolManager() override { delete_count_++; }
 
   // This function is called when there is a prefix hit in local safebrowsing
   // database and safebrowsing service issues a get hash request to backends.
   // We return a result from the prefilled full_hashes_ hash_map to simulate
   // server's response. At the same time, latency is added to simulate real
   // life network issues.
   void GetFullHash(const std::vector<SBPrefix>& prefixes,
                    SafeBrowsingProtocolManager::FullHashCallback callback,
                    bool is_download,
-                   bool is_extended_reporting) override {
+                   ExtendedReportingLevel reporting_level) override {
     BrowserThread::PostDelayedTask(
         BrowserThread::IO, FROM_HERE,
         base::Bind(InvokeFullHashCallback, callback, full_hashes_), delay_);
   }
 
   // Prepare the GetFullHash results for the next request.
   void AddGetFullHashResponse(const SBFullHashResult& full_hash_result) {
     full_hashes_.push_back(full_hash_result);
   }
 
@@ skipping 1370 matching lines @@
       content::Source<SafeBrowsingDatabaseManager>(
           sb_factory_->test_safe_browsing_service()->database_manager().get()));
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       base::Bind(&SafeBrowsingDatabaseManagerCookieTest::ForceUpdate,
                  base::Unretained(this)));
   observer.Wait();
 }
 
 }  // namespace safe_browsing