Extract DeclarativeUserScriptManager from ExtensionSystem.

chrome/browser/extensions/test_extension_system.cc

Index: chrome/browser/extensions/test_extension_system.cc
diff --git a/chrome/browser/extensions/test_extension_system.cc b/chrome/browser/extensions/test_extension_system.cc
index f1d5b1c8cdf7d6a25d03389262ac43bc506206c9..4f7a6f7cd64a8f0879fd2fd194ffce4a8f0c9921 100644
--- a/chrome/browser/extensions/test_extension_system.cc
+++ b/chrome/browser/extensions/test_extension_system.cc
@@ -14,7 +14,6 @@
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_switches.h"
 #include "content/public/browser/browser_thread.h"
-#include "extensions/browser/declarative_user_script_manager.h"
 #include "extensions/browser/event_router.h"
 #include "extensions/browser/extension_pref_value_map.h"
 #include "extensions/browser/extension_pref_value_map_factory.h"
@@ -90,8 +89,6 @@ ExtensionService* TestExtensionSystem::CreateExtensionService(
   scoped_ptr<TestingValueStore> value_store(new TestingValueStore());
   value_store_ = value_store.get();
   state_store_.reset(new StateStore(profile_, value_store.Pass()));
-  declarative_user_script_manager_.reset(
-      new DeclarativeUserScriptManager(profile_));
   management_policy_.reset(new ManagementPolicy());
   management_policy_->RegisterProviders(
       ExtensionManagementFactory::GetForBrowserContext(profile_)
@@ -129,11 +126,6 @@ SharedUserScriptMaster* TestExtensionSystem::shared_user_script_master() {
   return NULL;
 }
 
-DeclarativeUserScriptManager*
-TestExtensionSystem::declarative_user_script_manager() {
-  return declarative_user_script_manager_.get();
-}
-
 StateStore* TestExtensionSystem::state_store() {
   return state_store_.get();
 }