PlzNavigate: Pass move information along with the response started notification for navigation requ…

content/browser/loader/navigation_url_loader_delegate.h

 // Copyright 2014 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_BROWSER_LOADER_NAVIGATION_URL_LOADER_DELEGATE_H_
 #define CONTENT_BROWSER_LOADER_NAVIGATION_URL_LOADER_DELEGATE_H_
 
 #include <memory>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "content/common/content_export.h"
 
 namespace net {
 struct RedirectInfo;
 }
 
 namespace content {
 
 class NavigationData;
 class StreamHandle;
+struct GlobalRequestID;
 struct ResourceResponse;
 struct SSLStatus;
 
 // PlzNavigate: The delegate interface to NavigationURLLoader.
 class CONTENT_EXPORT NavigationURLLoaderDelegate {
  public:
   // Called when the request is redirected. Call FollowRedirect to continue
   // processing the request.
   virtual void OnRequestRedirected(
       const net::RedirectInfo& redirect_info,
       const scoped_refptr<ResourceResponse>& response) = 0;
 
   // Called when the request receives its response. No further calls will be
   // made to the delegate. The response body is returned as a stream in
   // |body_stream|. |navigation_data| is passed to the NavigationHandle.
   virtual void OnResponseStarted(
       const scoped_refptr<ResourceResponse>& response,
       std::unique_ptr<StreamHandle> body_stream,
       const SSLStatus& ssl_status,
-      std::unique_ptr<NavigationData> navigation_data) = 0;
+      std::unique_ptr<NavigationData> navigation_data,
+      const GlobalRequestID& request_id,
+      bool is_download,
+      bool is_stream) = 0;
 
   // Called if the request fails before receving a response. |net_error| is a
   // network error code for the failure. |has_stale_copy_in_cache| is true if
   // there is a stale copy of the unreachable page in cache.
   virtual void OnRequestFailed(bool has_stale_copy_in_cache, int net_error) = 0;
 
   // Called after the network request has begun on the IO thread at time
   // |timestamp|. This is just a thread hop but is used to compare timing
   // against the pre-PlzNavigate codepath which didn't start the network request
   // until after the renderer was initialized.
   virtual void OnRequestStarted(base::TimeTicks timestamp) = 0;
 
  protected:
   NavigationURLLoaderDelegate() {}
   virtual ~NavigationURLLoaderDelegate() {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(NavigationURLLoaderDelegate);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_LOADER_NAVIGATION_URL_LOADER_DELEGATE_H_