Remove GetExtensionService from Profile.

chrome/browser/ui/ash/app_sync_ui_state.cc

Index: chrome/browser/ui/ash/app_sync_ui_state.cc
diff --git a/chrome/browser/ui/ash/app_sync_ui_state.cc b/chrome/browser/ui/ash/app_sync_ui_state.cc
index 25457f3a3e7bcd4130e054383ffb475e05f30faa..25e44d7f39ac9b80ec45711973ddce808f8f4e99 100644
--- a/chrome/browser/ui/ash/app_sync_ui_state.cc
+++ b/chrome/browser/ui/ash/app_sync_ui_state.cc
@@ -5,6 +5,7 @@
 #include "chrome/browser/ui/ash/app_sync_ui_state.h"
 
 #include "chrome/browser/extensions/extension_service.h"
+#include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/extensions/pending_extension_manager.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
@@ -122,8 +123,9 @@ void AppSyncUIState::CheckAppSync() {
     return;
 
   const bool synced = sync_service_->ShouldPushChanges();
-  const bool has_pending_extension = profile_->GetExtensionService()->
-      pending_extension_manager()->HasPendingExtensionFromSync();
+  const bool has_pending_extension =
+      extensions::ExtensionSystem::Get(profile_)->extension_service()->
+          pending_extension_manager()->HasPendingExtensionFromSync();
 
   if (synced && !has_pending_extension)
     SetStatus(STATUS_NORMAL);