WIP: Move 'X-Frame-Options' checking to the browser.

content/public/browser/navigation_throttle.cc

Index: content/public/browser/navigation_throttle.cc
diff --git a/content/public/browser/navigation_throttle.cc b/content/public/browser/navigation_throttle.cc
index ac3b3aa405654418ac2e76e63b2380bc4ed16164..ad4106a60617c4dce0c6caebfba669938d07250a 100644
--- a/content/public/browser/navigation_throttle.cc
+++ b/content/public/browser/navigation_throttle.cc
@@ -16,6 +16,11 @@ NavigationThrottle::ThrottleCheckResult NavigationThrottle::WillStartRequest() {
 }
 
 NavigationThrottle::ThrottleCheckResult
+NavigationThrottle::WillProcessResponse() {
+  return NavigationThrottle::PROCEED;
+}
+
+NavigationThrottle::ThrottleCheckResult
 NavigationThrottle::WillRedirectRequest() {
   return NavigationThrottle::PROCEED;
 }