Wire up download attribution enable finch experiment

chrome/browser/safe_browsing/safe_browsing_service.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/safe_browsing/safe_browsing_service.h"
 
 #include <stddef.h>
 
 #include <vector>
 
@@ skipping 10 matching lines @@
 #include "base/threading/thread.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/threading/worker_pool.h"
 #include "base/trace_event/trace_event.h"
 #include "build/build_config.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/safe_browsing/ping_manager.h"
+#include "chrome/browser/safe_browsing/safe_browsing_navigation_observer_manager.h"
 #include "chrome/browser/safe_browsing/ui_manager.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/safe_browsing/file_type_policies.h"
 #include "components/prefs/pref_change_registrar.h"
 #include "components/prefs/pref_service.h"
 #include "components/safe_browsing/common/safebrowsing_constants.h"
 #include "components/safe_browsing/common/safebrowsing_switches.h"
 #include "components/safe_browsing_db/database_manager.h"
@@ skipping 261 matching lines @@
 
   url_request_context_getter_ = new SafeBrowsingURLRequestContextGetter(
       g_browser_process->system_request_context());
 
   ui_manager_ = CreateUIManager();
 
   if (!enabled_v4_only_) {
     database_manager_ = CreateDatabaseManager();
   }
 
+  if (base::FeatureList::IsEnabled(
+    SafeBrowsingNavigationObserverManager::kDownloadAttribution)) {
+    navigation_observer_manager_ = new SafeBrowsingNavigationObserverManager();
+  }
+
   services_delegate_->Initialize();
   services_delegate_->InitializeCsdService(url_request_context_getter_.get());
 
   // Track the safe browsing preference of existing profiles.
   // The SafeBrowsingService will be started if any existing profile has the
   // preference enabled. It will also listen for updates to the preferences.
   ProfileManager* profile_manager = g_browser_process->profile_manager();
   if (profile_manager) {
     std::vector<Profile*> profiles = profile_manager->GetLoadedProfiles();
     // TODO(felt): I believe this for-loop is dead code. Confirm this and
@@ skipping 64 matching lines @@
 const scoped_refptr<SafeBrowsingUIManager>&
 SafeBrowsingService::ui_manager() const {
   return ui_manager_;
 }
 
 const scoped_refptr<SafeBrowsingDatabaseManager>&
 SafeBrowsingService::database_manager() const {
   return enabled_v4_only_ ? v4_local_database_manager() : database_manager_;
 }
 
+scoped_refptr<SafeBrowsingNavigationObserverManager>
+SafeBrowsingService::navigation_observer_manager() {
+  return navigation_observer_manager_;
+}
+
 SafeBrowsingProtocolManager* SafeBrowsingService::protocol_manager() const {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
 #if defined(SAFE_BROWSING_DB_LOCAL)
   DCHECK(!enabled_v4_only_);
   return protocol_manager_.get();
 #else
   return nullptr;
 #endif
 }
 
@@ skipping 312 matching lines @@
     ping_manager()->ReportThreatDetails(report);
 }
 
 void SafeBrowsingService::ProcessResourceRequest(
     const ResourceRequestInfo& request) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   services_delegate_->ProcessResourceRequest(&request);
 }
 
 }  // namespace safe_browsing