ExtensionNavigationThrottle: Enforce the same rules on redirect as we

extensions/browser/extension_navigation_throttle.h

Index: extensions/browser/extension_navigation_throttle.h
diff --git a/extensions/browser/extension_navigation_throttle.h b/extensions/browser/extension_navigation_throttle.h
index 4ac24de5cb3d734b24ae6e68a11652372b71b6cc..35ec4f2fda07eac77632b7974edb3e15d44cad41 100644
--- a/extensions/browser/extension_navigation_throttle.h
+++ b/extensions/browser/extension_navigation_throttle.h
@@ -22,8 +22,12 @@ class ExtensionNavigationThrottle : public content::NavigationThrottle {
       content::NavigationHandle* navigation_handle);
   ~ExtensionNavigationThrottle() override;
 
+  // Shared throttle handler.
+  ThrottleCheckResult WillStartOrRedirectRequest();

[Devlin, 2017/05/18 15:22:44]

Should this be private?

[ncarter (slow), 2017/05/22 22:55:59]

Done.

+
   // content::NavigationThrottle implementation:
   ThrottleCheckResult WillStartRequest() override;
+  ThrottleCheckResult WillRedirectRequest() override;
   const char* GetNameForLogging() override;
 
  private: