Introduce ResourceRequesterInfo to abstract the requester of resource request

content/browser/appcache/appcache_interceptor.h

Index: content/browser/appcache/appcache_interceptor.h
diff --git a/content/browser/appcache/appcache_interceptor.h b/content/browser/appcache/appcache_interceptor.h
index 9d1abc31b6abb1752e4770a6af551caae0934abc..2bf7a99d3d8d9cbe5c3eb3df07d7c3447edf5c84 100644
--- a/content/browser/appcache/appcache_interceptor.h
+++ b/content/browser/appcache/appcache_interceptor.h
@@ -21,7 +21,7 @@ class URLRequest;
 namespace content {
 class AppCacheRequestHandler;
 class AppCacheServiceImpl;
-class ResourceMessageFilter;
+class ResourceRequesterInfo;
 
 // An interceptor to hijack requests and potentially service them out of
 // the appcache.
@@ -44,10 +44,11 @@ class CONTENT_EXPORT AppCacheInterceptor : public net::URLRequestInterceptor {
   // Methods to support cross site navigations.
   static void PrepareForCrossSiteTransfer(net::URLRequest* request,
                                           int old_process_id);
-  static void CompleteCrossSiteTransfer(net::URLRequest* request,
-                                        int new_process_id,
-                                        int new_host_id,
-                                        ResourceMessageFilter* filter);
+  static void CompleteCrossSiteTransfer(
+      net::URLRequest* request,
+      int new_process_id,
+      int new_host_id,
+      const ResourceRequesterInfo* requester_info);
   static void MaybeCompleteCrossSiteTransferInOldProcess(
       net::URLRequest* request,
       int old_process_id);