Fix loading placeholders for Lo-Fi

content/child/request_extra_data.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_CHILD_REQUEST_EXTRA_DATA_H_
 #define CONTENT_CHILD_REQUEST_EXTRA_DATA_H_
 
 #include <utility>
 
 #include "base/compiler_specific.h"
@@ skipping 80 matching lines @@
     service_worker_provider_id_ = service_worker_provider_id;
   }
   // true if the request originated from within a service worker e.g. due to
   // a fetch() in the service worker script.
   bool originated_from_service_worker() const {
     return originated_from_service_worker_;
   }
   void set_originated_from_service_worker(bool originated_from_service_worker) {
     originated_from_service_worker_ = originated_from_service_worker;
   }
-  LoFiState lofi_state() const {

[clamy, 2016/07/07 15:16:30]

Just checking if I understand correctly: currently we have information about
LoFi state both in ResourceRequest and RequestExtra data?

[megjablon, 2016/07/07 19:31:52]

Yep. Which is why they got out of sync.

-    return lofi_state_;
-  }
-  void set_lofi_state(LoFiState lofi_state) {
-    lofi_state_ = lofi_state;
-  }
   // |custom_user_agent| is used to communicate an overriding custom user agent
   // to |RenderViewImpl::willSendRequest()|; set to a null string to indicate no
   // override and an empty string to indicate that there should be no user
   // agent.
   const blink::WebString& custom_user_agent() const {
     return custom_user_agent_;
   }
   void set_custom_user_agent(const blink::WebString& custom_user_agent) {
     custom_user_agent_ = custom_user_agent;
   }
@@ skipping 32 matching lines @@
   bool allow_download_;
   ui::PageTransition transition_type_;
   bool should_replace_current_entry_;
   int transferred_request_child_id_;
   int transferred_request_request_id_;
   int service_worker_provider_id_;
   bool originated_from_service_worker_;
   blink::WebString custom_user_agent_;
   blink::WebString requested_with_;
   std::unique_ptr<StreamOverrideParameters> stream_override_;
-  LoFiState lofi_state_;
   bool initiated_in_secure_context_;
 
   DISALLOW_COPY_AND_ASSIGN(RequestExtraData);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_REQUEST_EXTRA_DATA_H_