Add a status message "Waiting for extension Foo..." when there's a request

content/browser/renderer_host/resource_dispatcher_host_request_info.h

 // Copyright (c) 2011 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 108 matching lines @@
   bool is_download() const { return is_download_; }
   void set_is_download(bool download) { is_download_ = download; }
 
   // The number of clients that have called pause on this request.
   int pause_count() const { return pause_count_; }
   void set_pause_count(int count) { pause_count_ = count; }
 
   // Identifies the type of resource, such as subframe, media, etc.
   ResourceType::Type resource_type() const { return resource_type_; }
 
-  // Returns the last updated state of the load. This is updated periodically
-  // by the ResourceDispatcherHost and tracked here so we don't send out
-  // unnecessary state change notifications.
-  net::LoadState last_load_state() const { return last_load_state_; }
-  void set_last_load_state(net::LoadState s) { last_load_state_ = s; }
-
   // When there is upload data, this is the byte count of that data. When there
   // is no upload, this will be 0.
   uint64 upload_size() const { return upload_size_; }
   void set_upload_size(uint64 upload_size) { upload_size_ = upload_size; }
 
   // When we're uploading data, this is the the byte offset into the uploaded
   // data that we've uploaded that we've send an upload progress update about.
   // The ResourceDispatcherHost will periodically update this value to track
   // upload progress and make sure it doesn't sent out duplicate updates.
   uint64 last_upload_position() const { return last_upload_position_; }
@@ skipping 70 matching lines @@
   int origin_pid_;
   int request_id_;
   bool is_main_frame_;
   int64 frame_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_