Consistently use LoFi for an entire page

net/url_request/url_request.cc

 // 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.
 
 #include "net/url_request/url_request.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/compiler_specific.h"
@@ skipping 466 matching lines @@
 
 void URLRequest::set_referrer_policy(ReferrerPolicy referrer_policy) {
   DCHECK(!is_pending_);
   referrer_policy_ = referrer_policy;
 }
 
 void URLRequest::set_delegate(Delegate* delegate) {
   delegate_ = delegate;
 }
 
+void URLRequest::set_lofi_state(LoFiState lofi_state) {
+  lofi_state_ = lofi_state;
+}
+
 void URLRequest::Start() {
   // TODO(pkasting): Remove ScopedTracker below once crbug.com/456327 is fixed.
   tracked_objects::ScopedTracker tracking_profile(
       FROM_HERE_WITH_EXPLICIT_FUNCTION("456327 URLRequest::Start"));
 
   // Some values can be NULL, but the job factory must not be.
   DCHECK(context_->job_factory());
 
   // Anything that sets |blocked_by_| before start should have cleaned up after
   // itself.
@@ skipping 53 matching lines @@
       redirect_limit_(kMaxRedirects),
       priority_(priority),
       identifier_(GenerateURLRequestIdentifier()),
       calling_delegate_(false),
       use_blocked_by_as_load_param_(false),
       before_request_callback_(base::Bind(&URLRequest::BeforeRequestComplete,
                                           base::Unretained(this))),
       has_notified_completion_(false),
       received_response_content_length_(0),
       creation_time_(base::TimeTicks::Now()),
-      notified_before_network_start_(false) {
+      notified_before_network_start_(false),
+      lofi_state_(LOFI_DEFAULT) {
   // Sanity check out environment.
   DCHECK(base::MessageLoop::current())
       << "The current base::MessageLoop must exist";
 
   context->url_requests()->insert(this);
   net_log_.BeginEvent(NetLog::TYPE_REQUEST_ALIVE);
 }
 
 void URLRequest::BeforeRequestComplete(int error) {
   DCHECK(!job_.get());
@@ skipping 615 matching lines @@
 }
 
 void URLRequest::GetConnectionAttempts(ConnectionAttempts* out) const {
   if (job_)
     job_->GetConnectionAttempts(out);
   else
     out->clear();
 }
 
 }  // namespace net