Move common PVer4 code into a V4ProtocolManagerUtil class.

components/safe_browsing_db/remote_database_manager.cc

 // Copyright 2015 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/safe_browsing_db/remote_database_manager.h"
 
 #include <vector>
 
 #include "base/metrics/histogram_macros.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 76 matching lines @@
   // CancelCheck() will delete *this.
   db_manager_->CancelCheck(client_);
 }
 
 //
 // RemoteSafeBrowsingDatabaseManager methods
 //
 
 // TODO(nparker): Add more tests for this class
 RemoteSafeBrowsingDatabaseManager::RemoteSafeBrowsingDatabaseManager()
-    : RemoteSafeBrowsingDatabaseManager(NULL, V4GetHashProtocolConfig()) {
+    : RemoteSafeBrowsingDatabaseManager(NULL, V4ProtocolConfig()) {
 }
 
 RemoteSafeBrowsingDatabaseManager::RemoteSafeBrowsingDatabaseManager(
       net::URLRequestContextGetter* request_context_getter,
-      const V4GetHashProtocolConfig& config)
+      const V4ProtocolConfig& config)
     : SafeBrowsingDatabaseManager(request_context_getter, config),
       enabled_(false) {
   // Decide which resource types to check. These two are the minimum.
   resource_types_to_check_.insert(content::RESOURCE_TYPE_MAIN_FRAME);
   resource_types_to_check_.insert(content::RESOURCE_TYPE_SUB_FRAME);
 
   // The param is expected to be a comma-separated list of ints
   // corresponding to the enum types.  We're keeping this finch
   // control around so we can add back types if they later become dangerous.
   const std::string ints_str = variations::GetVariationParamValue(
@@ skipping 184 matching lines @@
   // |current_requests_|, so we make a copy first.
   std::vector<ClientRequest*> to_callback(current_requests_);
   for (auto req : to_callback) {
     DVLOG(1) << "Stopping: Invoking unfinished req for URL " << req->url();
     req->OnRequestDone(SB_THREAT_TYPE_SAFE, std::string());
   }
   enabled_ = false;
 }
 
 }  // namespace safe_browsing