Remove extensions::ServiceRegistrationManager.

extensions/browser/extension_web_contents_observer.h

Index: extensions/browser/extension_web_contents_observer.h
diff --git a/extensions/browser/extension_web_contents_observer.h b/extensions/browser/extension_web_contents_observer.h
index cd5712c18d94a2abf12e65c795c01c0dd7de5f6a..cd485605cc7e1145d888e2cda63503832c36a449 100644
--- a/extensions/browser/extension_web_contents_observer.h
+++ b/extensions/browser/extension_web_contents_observer.h
@@ -40,6 +40,8 @@ class ExtensionWebContentsObserver : public content::WebContentsObserver {
   // A subclass should invoke this method to finish extension process setup.
   void RenderViewCreated(content::RenderViewHost* render_view_host) override;
 
+  void RenderFrameCreated(content::RenderFrameHost* render_frame_host) override;
+
   // Returns the extension or app associated with a render view host. Returns
   // NULL if the render view host is not for a valid extension.
   const Extension* GetExtension(content::RenderViewHost* render_view_host);