Move extensions-related files to using //components/keyed_service.

extensions/browser/renderer_startup_helper.cc

Index: extensions/browser/renderer_startup_helper.cc
diff --git a/extensions/browser/renderer_startup_helper.cc b/extensions/browser/renderer_startup_helper.cc
index ab278aca9e9d0d3f39fed0005ce4751b66d30fb4..eee632995ebc1dd1b2e7513cf0dd6d1f44515ee4 100644
--- a/extensions/browser/renderer_startup_helper.cc
+++ b/extensions/browser/renderer_startup_helper.cc
@@ -8,7 +8,7 @@
 #include "chrome/browser/extensions/extension_function_dispatcher.h"
 #include "chrome/common/extensions/extension_messages.h"
 #include "chrome/common/extensions/features/feature_channel.h"
-#include "components/browser_context_keyed_service/browser_context_dependency_manager.h"
+#include "components/keyed_service/content/browser_context_dependency_manager.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/render_process_host.h"
@@ -108,8 +108,7 @@ RendererStartupHelperFactory::RendererStartupHelperFactory()
 
 RendererStartupHelperFactory::~RendererStartupHelperFactory() {}
 
-BrowserContextKeyedService*
-RendererStartupHelperFactory::BuildServiceInstanceFor(
+KeyedService* RendererStartupHelperFactory::BuildServiceInstanceFor(
     content::BrowserContext* context) const {
   return new RendererStartupHelper(context);
 }