Remove NetLog::GetCaptureMode() and NetLogCaptureMode::None()

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 874 matching lines @@
   //   NetworkDelegate::NotifyURLRequestDestroyed notifies the NetworkDelegate
   //   that the callback becomes invalid.
   job_->Kill();
   job_->DetachRequest();  // ensures that the job will not call us again
   job_ = NULL;
 }
 
 int URLRequest::Redirect(const RedirectInfo& redirect_info) {
   // Matches call in NotifyReceivedRedirect.
   OnCallToDelegateComplete();
-  if (net_log_.GetCaptureMode().enabled()) {
+  if (net_log_.HasObservers()) {
     net_log_.AddEvent(
         NetLog::TYPE_URL_REQUEST_REDIRECTED,
         NetLog::StringCallback("location",
                                &redirect_info.new_url.possibly_invalid_spec()));
   }
 
   // TODO(davidben): Pass the full RedirectInfo to the NetworkDelegate.
   if (network_delegate_)
     network_delegate_->NotifyBeforeRedirect(this, redirect_info.new_url);
 
@@ skipping 278 matching lines @@
       new base::debug::StackTrace(NULL, 0);
   *stack_trace_copy = stack_trace;
   stack_trace_.reset(stack_trace_copy);
 }
 
 const base::debug::StackTrace* URLRequest::stack_trace() const {
   return stack_trace_.get();
 }
 
 }  // namespace net