Small cleanups in the Mojo HTML viewer

mojo/services/html_viewer/webcookiejar_impl.h

Index: mojo/services/html_viewer/webcookiejar_impl.h
diff --git a/mojo/services/html_viewer/webcookiejar_impl.h b/mojo/services/html_viewer/webcookiejar_impl.h
index ac53e21e0862147c19dc8c0127bd4ccac1e7cea8..052a45fb7e366ed7129c7cb75a45c437c004d588 100644
--- a/mojo/services/html_viewer/webcookiejar_impl.h
+++ b/mojo/services/html_viewer/webcookiejar_impl.h
@@ -16,15 +16,15 @@ class WebCookieJarImpl : public blink::WebCookieJar {
   virtual ~WebCookieJarImpl();
 
   // blink::WebCookieJar methods:
-  void setCookie(const blink::WebURL& url,
-                 const blink::WebURL& first_party_for_cookies,
-                 const blink::WebString& cookie) override;
-  blink::WebString cookies(
+  virtual void setCookie(const blink::WebURL& url,
+                         const blink::WebURL& first_party_for_cookies,
+                         const blink::WebString& cookie);
+  virtual blink::WebString cookies(
       const blink::WebURL& url,
-      const blink::WebURL& first_party_for_cookies) override;
-  blink::WebString cookieRequestHeaderFieldValue(
+      const blink::WebURL& first_party_for_cookies);
+  virtual blink::WebString cookieRequestHeaderFieldValue(
       const blink::WebURL& url,
-      const blink::WebURL& first_party_for_cookies) override;
+      const blink::WebURL& first_party_for_cookies);
 
  private:
   mojo::CookieStorePtr store_;