Revert the merge of CrossSiteResourceHandler and NavigationResourceThrottle.

content/browser/loader/resource_request_info_impl.h

 // Copyright (c) 2012 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_RESOURCE_REQUEST_INFO_IMPL_H_
 #define CONTENT_BROWSER_LOADER_RESOURCE_REQUEST_INFO_IMPL_H_
 
 #include <memory>
 #include <string>
 
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "base/supports_user_data.h"
 #include "content/common/resource_request_body_impl.h"
 #include "content/public/browser/navigation_ui_data.h"
 #include "content/public/browser/resource_request_info.h"
 #include "content/public/common/referrer.h"
 #include "content/public/common/resource_type.h"
 #include "net/base/load_states.h"
 
 namespace content {
+class CrossSiteResourceHandler;
 class DetachableResourceHandler;
 class ResourceContext;
 class ResourceMessageFilter;
 struct GlobalRequestID;
 struct GlobalRoutingID;
 
 // Holds the data ResourceDispatcherHost associates with each request.
 // Retrieve this data by calling ResourceDispatcherHost::InfoForRequest.
 class ResourceRequestInfoImpl : public ResourceRequestInfo,
                                 public base::SupportsUserData::Data {
@@ skipping 83 matching lines @@
   // to a new renderer process.  Not all data will change during a transfer.
   // We do not expect the ResourceContext to change during navigation, so that
   // does not need to be updated.
   void UpdateForTransfer(int child_id,
                          int route_id,
                          int render_frame_id,
                          int origin_pid,
                          int request_id,
                          base::WeakPtr<ResourceMessageFilter> filter);
 
+  // CrossSiteResourceHandler for this request.  May be null.
+  CrossSiteResourceHandler* cross_site_handler() {
+    return cross_site_handler_;
+  }
+  void set_cross_site_handler(CrossSiteResourceHandler* h) {
+    cross_site_handler_ = h;
+  }
+
   // Whether this request is part of a navigation that should replace the
   // current session history entry. This state is shuffled up and down the stack
   // for request transfers.
   bool should_replace_current_entry() const {
     return should_replace_current_entry_;
   }
 
   // DetachableResourceHandler for this request.  May be NULL.
   DetachableResourceHandler* detachable_handler() const {
     return detachable_handler_;
@@ skipping 58 matching lines @@
       std::unique_ptr<NavigationUIData> navigation_ui_data) {
     navigation_ui_data_ = std::move(navigation_ui_data);
   }
 
  private:
   FRIEND_TEST_ALL_PREFIXES(ResourceDispatcherHostTest,
                            DeletedFilterDetached);
   FRIEND_TEST_ALL_PREFIXES(ResourceDispatcherHostTest,
                            DeletedFilterDetachedRedirect);
   // Non-owning, may be NULL.
+  CrossSiteResourceHandler* cross_site_handler_;
   DetachableResourceHandler* detachable_handler_;
 
   int process_type_;
   int child_id_;
   int route_id_;
   const int frame_tree_node_id_;
   int origin_pid_;
   int request_id_;
   int render_frame_id_;
   bool is_main_frame_;
@@ skipping 24 matching lines @@
   scoped_refptr<ResourceRequestBodyImpl> body_;
   bool initiated_in_secure_context_;
   std::unique_ptr<NavigationUIData> navigation_ui_data_;
 
   DISALLOW_COPY_AND_ASSIGN(ResourceRequestInfoImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_LOADER_RESOURCE_REQUEST_INFO_IMPL_H_