PlzNavigate: AppCache support.

content/browser/frame_host/navigation_request_info.h

Index: content/browser/frame_host/navigation_request_info.h
diff --git a/content/browser/frame_host/navigation_request_info.h b/content/browser/frame_host/navigation_request_info.h
index 53579085c486d37027e44aaba212f3d33dcb327d..054bb22ccefdb8a7edb2ed1b274d32f5bbe26942 100644
--- a/content/browser/frame_host/navigation_request_info.h
+++ b/content/browser/frame_host/navigation_request_info.h
@@ -17,6 +17,8 @@
 
 namespace content {
 
+class AppCacheServiceImpl;
+
 // A struct to hold the parameters needed to start a navigation request in
 // ResourceDispatcherHost. It is initialized on the UI thread, and then passed
 // to the IO thread by a NavigationRequest object.
@@ -30,7 +32,9 @@ struct CONTENT_EXPORT NavigationRequestInfo {
                         bool are_ancestors_secure,
                         int frame_tree_node_id,
                         bool is_for_guests_only,
-                        bool report_raw_headers);
+                        bool report_raw_headers,
+                        int appcache_host_id,
+                        AppCacheServiceImpl* appcache_service);
   ~NavigationRequestInfo();
 
   const CommonNavigationParams common_params;
@@ -55,6 +59,12 @@ struct CONTENT_EXPORT NavigationRequestInfo {
   const bool is_for_guests_only;
 
   const bool report_raw_headers;
+
+  // Identifies the ID of the pending appcache host which is registered when a
+  // navigation is initiated.
+  const int appcache_host_id;
+
+  AppCacheServiceImpl* appcache_service;
 };
 
 }  // namespace content