Persist prompt/block download limiter state on renderer-initiated loads.

content/public/browser/navigation_handle.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_PUBLIC_BROWSER_NAVIGATION_HANDLE_H_
 #define CONTENT_PUBLIC_BROWSER_NAVIGATION_HANDLE_H_
 
 #include <memory>
 
 #include "content/common/content_export.h"
@@ skipping 30 matching lines @@
   virtual const GURL& GetURL() = 0;
 
   // Whether the navigation is taking place in the main frame or in a subframe.
   // This remains constant over the navigation lifetime.
   virtual bool IsInMainFrame() = 0;
 
   // Whether the navigation is taking place in a frame that is a direct child
   // of the main frame. This remains constant over the navigation lifetime.
   virtual bool IsParentMainFrame() = 0;
 
+  // Whether the navigation was initated by the renderer process. Examples of
+  // renderer-initiated navigations include:
+  //  * <a> link click
+  //  * changing window.location.href
+  //  * redirect via the <meta http-equiv="refresh"> tag
+  //  * using window.history.pushState
+  virtual bool IsRendererInitiated() = 0;
+
   // Whether the navigation is synchronous or not. Examples of synchronous
   // navigations are:
   // * reference fragment navigations
   // * pushState/popState
   virtual bool IsSynchronousNavigation() = 0;
 
   // Whether the navigation is for an iframe with srcdoc attribute.
   virtual bool IsSrcdoc() = 0;
 
   // Returns the FrameTreeNode ID for the frame in which the navigation is
@@ skipping 111 matching lines @@
 
   // The NavigationData that the embedder returned from
   // ResourceDispatcherHostDelegate::GetNavigationData during commit. This will
   // be a clone of the NavigationData.
   virtual NavigationData* GetNavigationData() = 0;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_NAVIGATION_HANDLE_H_