Extract DeclarativeUserScriptManager from ExtensionSystem.

extensions/browser/declarative_user_script_manager_factory.cc

Index: extensions/browser/declarative_user_script_manager_factory.cc
diff --git a/chrome/browser/extensions/error_console/error_console_factory.cc b/extensions/browser/declarative_user_script_manager_factory.cc
similarity index 52%
copy from chrome/browser/extensions/error_console/error_console_factory.cc
copy to extensions/browser/declarative_user_script_manager_factory.cc
index 7ae25b0952419bbaba655bc4cc8b95f9ea5abc0e..cc19c789bd5abfc3c4986097168db5dedc99ef36 100644
--- a/chrome/browser/extensions/error_console/error_console_factory.cc
+++ b/extensions/browser/declarative_user_script_manager_factory.cc
@@ -2,11 +2,10 @@
 // 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 "extensions/browser/declarative_user_script_manager_factory.h"
 
-#include "chrome/browser/extensions/error_console/error_console.h"
-#include "chrome/browser/profiles/profile.h"
 #include "components/keyed_service/content/browser_context_dependency_manager.h"
+#include "extensions/browser/declarative_user_script_manager.h"
 #include "extensions/browser/extension_registry_factory.h"
 #include "extensions/browser/extensions_browser_client.h"
 
@@ -15,33 +14,35 @@ using content::BrowserContext;
 namespace extensions {
 
 // static
-ErrorConsole* ErrorConsoleFactory::GetForBrowserContext(
+DeclarativeUserScriptManager*
+DeclarativeUserScriptManagerFactory::GetForBrowserContext(
     BrowserContext* context) {
-  return static_cast<ErrorConsole*>(
+  return static_cast<DeclarativeUserScriptManager*>(
       GetInstance()->GetServiceForBrowserContext(context, true));
 }
 
 // static
-ErrorConsoleFactory* ErrorConsoleFactory::GetInstance() {
-  return Singleton<ErrorConsoleFactory>::get();
+DeclarativeUserScriptManagerFactory*
+DeclarativeUserScriptManagerFactory::GetInstance() {
+  return Singleton<DeclarativeUserScriptManagerFactory>::get();
 }
 
-ErrorConsoleFactory::ErrorConsoleFactory()
+DeclarativeUserScriptManagerFactory::DeclarativeUserScriptManagerFactory()
     : BrowserContextKeyedServiceFactory(
-          "ErrorConsole",
+          "DeclarativeUserScriptManager",
           BrowserContextDependencyManager::GetInstance()) {
   DependsOn(ExtensionRegistryFactory::GetInstance());
 }
 
-ErrorConsoleFactory::~ErrorConsoleFactory() {
+DeclarativeUserScriptManagerFactory::~DeclarativeUserScriptManagerFactory() {
 }
 
-KeyedService* ErrorConsoleFactory::BuildServiceInstanceFor(
+KeyedService* DeclarativeUserScriptManagerFactory::BuildServiceInstanceFor(
     BrowserContext* context) const {
-  return new ErrorConsole(Profile::FromBrowserContext(context));
+  return new DeclarativeUserScriptManager(context);
 }
 
-BrowserContext* ErrorConsoleFactory::GetBrowserContextToUse(
+BrowserContext* DeclarativeUserScriptManagerFactory::GetBrowserContextToUse(
     BrowserContext* context) const {
   // Redirected in incognito.
   return ExtensionsBrowserClient::Get()->GetOriginalContext(context);