Get rid of url_request_tracking.*. The only other place that used it other than ResourceDispatch...

content/browser/renderer_host/resource_dispatcher_host_request_info.h

 // Copyright (c) 2010 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_RENDERER_HOST_RESOURCE_DISPATCHER_HOST_REQUEST_INFO_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RESOURCE_DISPATCHER_HOST_REQUEST_INFO_H_
 #pragma once
 
 #include <string>
 
@@ skipping 21 matching lines @@
 // Holds the data ResourceDispatcherHost associates with each request.
 // Retrieve this data by calling ResourceDispatcherHost::InfoForRequest.
 class ResourceDispatcherHostRequestInfo : public net::URLRequest::UserData {
  public:
   // This will take a reference to the handler.
   ResourceDispatcherHostRequestInfo(
       ResourceHandler* handler,
       ChildProcessInfo::ProcessType process_type,
       int child_id,
       int route_id,
+      int origin_pid,
       int request_id,
       ResourceType::Type resource_type,
       uint64 upload_size,
       bool is_download,
       bool allow_download,
       bool has_user_gesture,
       const content::ResourceContext* context);
   virtual ~ResourceDispatcherHostRequestInfo();
 
   // Top-level ResourceHandler servicing this request.
@@ skipping 26 matching lines @@
 
   // The child process unique ID of the requestor. This duplicates the value
   // stored on the request by SetChildProcessUniqueIDForRequest in
   // url_request_tracking.
   int child_id() const { return child_id_; }
 
   // The IPC route identifier for this request (this identifies the RenderView
   // or like-thing in the renderer that the request gets routed to).
   int route_id() const { return route_id_; }
 
+  // The pid of the originating process, if the request is sent on behalf of a
+  // another process.  Otherwise it is 0.
+  int origin_pid() const { return origin_pid_; }
+
   // Unique identifier for this resource request.
   int request_id() const { return request_id_; }
 
   // Number of messages we've sent to the renderer that we haven't gotten an
   // ACK for. This allows us to avoid having too many messages in flight.
   int pending_data_count() const { return pending_data_count_; }
   void IncrementPendingDataCount() { pending_data_count_++; }
   void DecrementPendingDataCount() { pending_data_count_--; }
 
   // Downloads are allowed only as a top level request.
@@ skipping 91 matching lines @@
   int paused_read_bytes() const { return paused_read_bytes_; }
   void set_paused_read_bytes(int bytes) { paused_read_bytes_ = bytes; }
 
   scoped_refptr<ResourceHandler> resource_handler_;
   CrossSiteResourceHandler* cross_site_handler_;  // Non-owning, may be NULL.
   scoped_refptr<LoginHandler> login_handler_;
   scoped_refptr<SSLClientAuthHandler> ssl_client_auth_handler_;
   ChildProcessInfo::ProcessType process_type_;
   int child_id_;
   int route_id_;
+  int origin_pid_;
   int request_id_;
   int pending_data_count_;
   bool is_download_;
   bool allow_download_;
   bool has_user_gesture_;
   int pause_count_;
   ResourceType::Type resource_type_;
   net::LoadState last_load_state_;
   uint64 upload_size_;
   uint64 last_upload_position_;
   base::TimeTicks last_upload_ticks_;
   bool waiting_for_upload_progress_ack_;
   int memory_cost_;
   scoped_refptr<webkit_blob::BlobData> requested_blob_data_;
   const content::ResourceContext* context_;
 
   // "Private" data accessible only to ResourceDispatcherHost (use the
   // accessors above for consistency).
   bool is_paused_;
   bool called_on_response_started_;
   bool has_started_reading_;
   int paused_read_bytes_;
 
   DISALLOW_COPY_AND_ASSIGN(ResourceDispatcherHostRequestInfo);
 };
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RESOURCE_DISPATCHER_HOST_REQUEST_INFO_H_