Extract InstallVerifier from ExtensionSystem.

chrome/browser/extensions/extension_system_factory.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/extensions/extension_system_factory.h"
 
 #include "chrome/browser/extensions/blacklist_factory.h"
 #include "chrome/browser/extensions/extension_management.h"
+#include "chrome/browser/extensions/install_verifier_factory.h"
 #include "chrome/browser/policy/profile_policy_connector_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/ui/global_error/global_error_service_factory.h"
 #include "components/keyed_service/content/browser_context_dependency_manager.h"
 #include "extensions/browser/extension_prefs_factory.h"
 #include "extensions/browser/extension_registry_factory.h"
 #include "extensions/browser/extension_system.h"
 #include "extensions/browser/extensions_browser_client.h"
 #include "extensions/browser/process_manager_factory.h"
@@ skipping 18 matching lines @@
 
 ExtensionSystemSharedFactory::ExtensionSystemSharedFactory()
     : BrowserContextKeyedServiceFactory(
         "ExtensionSystemShared",
         BrowserContextDependencyManager::GetInstance()) {
   DependsOn(ExtensionPrefsFactory::GetInstance());
   DependsOn(ExtensionManagementFactory::GetInstance());
   // This depends on ExtensionService which depends on ExtensionRegistry.
   DependsOn(ExtensionRegistryFactory::GetInstance());
   DependsOn(GlobalErrorServiceFactory::GetInstance());
+  DependsOn(InstallVerifierFactory::GetInstance());
   DependsOn(policy::ProfilePolicyConnectorFactory::GetInstance());
   DependsOn(ProcessManagerFactory::GetInstance());
   DependsOn(RendererStartupHelperFactory::GetInstance());
   DependsOn(BlacklistFactory::GetInstance());
   // This depends on ExtensionDownloader which depends on
   // ProfileIdentityProvider which depends on SigninManager.
   DependsOn(SigninManagerFactory::GetInstance());
 }
 
 ExtensionSystemSharedFactory::~ExtensionSystemSharedFactory() {
@@ skipping 44 matching lines @@
     content::BrowserContext* context) const {
   // Separate instance in incognito.
   return context;
 }
 
 bool ExtensionSystemFactory::ServiceIsCreatedWithBrowserContext() const {
   return true;
 }
 
 }  // namespace extensions