Consistently use LoFi for an entire page

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 "base/compiler_specific.h"
 #include "content/child/web_url_loader_impl.h"
 #include "content/common/content_export.h"
+#include "content/common/navigation_params.h"
 #include "third_party/WebKit/public/platform/WebPageVisibilityState.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/platform/WebURLRequest.h"
 #include "ui/base/page_transition_types.h"
 
 namespace content {
 
 // Can be used by callers to store extra data on every ResourceRequest
 // which will be incorporated into the ResourceHostMsg_Request message
 // sent by ResourceDispatcher.
@@ skipping 58 matching lines @@
       int transferred_request_request_id) {
     transferred_request_request_id_ = transferred_request_request_id;
   }
   int service_worker_provider_id() const {
     return service_worker_provider_id_;
   }
   void set_service_worker_provider_id(
       int service_worker_provider_id) {
     service_worker_provider_id_ = service_worker_provider_id;
   }
+  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
   // 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 24 matching lines @@
   int parent_render_frame_id_;
   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_;
   blink::WebString custom_user_agent_;
   blink::WebString requested_with_;
   scoped_ptr<StreamOverrideParameters> stream_override_;
+  LoFiState lofi_state_;
 
   DISALLOW_COPY_AND_ASSIGN(RequestExtraData);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_REQUEST_EXTRA_DATA_H_