Fix loading placeholders for Lo-Fi

content/child/request_extra_data.h

Index: content/child/request_extra_data.h
diff --git a/content/child/request_extra_data.h b/content/child/request_extra_data.h
index 0fe21006f8a13c7defa2abaa37ee8e0ddc23b8ce..77c164655d90cc967c20db1d5c24e34fb6eeadc6 100644
--- a/content/child/request_extra_data.h
+++ b/content/child/request_extra_data.h
@@ -98,12 +98,6 @@ class CONTENT_EXPORT RequestExtraData
   void set_originated_from_service_worker(bool originated_from_service_worker) {
     originated_from_service_worker_ = originated_from_service_worker;
   }
-  LoFiState lofi_state() const {
-    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
@@ -156,7 +150,6 @@ class CONTENT_EXPORT RequestExtraData
   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);