Refactoring Reload in NavigationManager and CRWWebController.

ios/web/navigation/navigation_manager_delegate.h

Index: ios/web/navigation/navigation_manager_delegate.h
diff --git a/ios/web/navigation/navigation_manager_delegate.h b/ios/web/navigation/navigation_manager_delegate.h
index 6aee6c4f0a98f0b00d4ed8210fcdc9e0282f518d..0de837a4199a3c9cd7172a711bfdde1f946bf8ce 100644
--- a/ios/web/navigation/navigation_manager_delegate.h
+++ b/ios/web/navigation/navigation_manager_delegate.h
@@ -9,6 +9,8 @@
 
 #import "ios/web/public/navigation_manager.h"
 
+@class CRWWebController;
+
 namespace web {
 
 struct LoadCommittedDetails;
@@ -39,6 +41,9 @@ class NavigationManagerDelegate {
 
   // Returns the WebState associated with this delegate.
   virtual WebState* GetWebState() = 0;
+
+  // Returns the CRWWebController associated with this delegate.
+  virtual CRWWebController* GetWebController() = 0;

[kkhorimoto, 2017/03/15 17:16:12]

This is no longer needed, right?

[liaoyuke, 2017/03/15 17:32:39]

Done.

 };
 
 }  // namespace web