Extract InstallVerifier from ExtensionSystem.

chrome/browser/extensions/install_verifier_factory.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 "chrome/browser/extensions/error_console/error_console_factory.h"
+#include "chrome/browser/extensions/install_verifier_factory.h"
 
-#include "chrome/browser/extensions/error_console/error_console.h"
+#include "chrome/browser/extensions/install_verifier.h"
 #include "chrome/browser/profiles/profile.h"
 #include "components/keyed_service/content/browser_context_dependency_manager.h"
+#include "extensions/browser/extension_prefs.h"
+#include "extensions/browser/extension_prefs_factory.h"
 #include "extensions/browser/extension_registry_factory.h"
 #include "extensions/browser/extensions_browser_client.h"
 
 using content::BrowserContext;
 
 namespace extensions {
 
 // static
-ErrorConsole* ErrorConsoleFactory::GetForBrowserContext(
+InstallVerifier* InstallVerifierFactory::GetForBrowserContext(
     BrowserContext* context) {
-  return static_cast<ErrorConsole*>(
+  return static_cast<InstallVerifier*>(
       GetInstance()->GetServiceForBrowserContext(context, true));
 }
 
 // static
-ErrorConsoleFactory* ErrorConsoleFactory::GetInstance() {
-  return Singleton<ErrorConsoleFactory>::get();
+InstallVerifierFactory* InstallVerifierFactory::GetInstance() {
+  return Singleton<InstallVerifierFactory>::get();
 }
 
-ErrorConsoleFactory::ErrorConsoleFactory()
+InstallVerifierFactory::InstallVerifierFactory()
     : BrowserContextKeyedServiceFactory(
-          "ErrorConsole",
+          "InstallVerifier",
           BrowserContextDependencyManager::GetInstance()) {
+  DependsOn(ExtensionPrefsFactory::GetInstance());
   DependsOn(ExtensionRegistryFactory::GetInstance());
 }
 
-ErrorConsoleFactory::~ErrorConsoleFactory() {
+InstallVerifierFactory::~InstallVerifierFactory() {
 }
 
-KeyedService* ErrorConsoleFactory::BuildServiceInstanceFor(
+KeyedService* InstallVerifierFactory::BuildServiceInstanceFor(
     BrowserContext* context) const {
-  return new ErrorConsole(Profile::FromBrowserContext(context));
+  return new InstallVerifier(ExtensionPrefs::Get(context), context);
 }
 
-BrowserContext* ErrorConsoleFactory::GetBrowserContextToUse(
+BrowserContext* InstallVerifierFactory::GetBrowserContextToUse(
     BrowserContext* context) const {
   // Redirected in incognito.
   return ExtensionsBrowserClient::Get()->GetOriginalContext(context);
 }
 
 }  // namespace extensions