Refactoring the weak_ptr_factory order content/browser folder

content/browser/devtools/devtools_tracing_handler.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 "content/browser/devtools/devtools_tracing_handler.h"
 
 #include <cmath>
 
 #include "base/bind.h"
 #include "base/debug/trace_event_impl.h"
@@ skipping 38 matching lines @@
 
 }  // namespace
 
 const char* DevToolsTracingHandler::kDefaultCategories =
     "-*,disabled-by-default-devtools.timeline*";
 const double DevToolsTracingHandler::kDefaultReportingInterval = 1000.0;
 const double DevToolsTracingHandler::kMinimumReportingInterval = 250.0;
 
 DevToolsTracingHandler::DevToolsTracingHandler(
     DevToolsTracingHandler::Target target)
-    : weak_factory_(this), target_(target), is_recording_(false) {
+    : target_(target), is_recording_(false), weak_factory_(this) {
   RegisterCommandHandler(devtools::Tracing::start::kName,
                          base::Bind(&DevToolsTracingHandler::OnStart,
                                     base::Unretained(this)));
   RegisterCommandHandler(devtools::Tracing::end::kName,
                          base::Bind(&DevToolsTracingHandler::OnEnd,
                                     base::Unretained(this)));
   RegisterCommandHandler(devtools::Tracing::getCategories::kName,
                          base::Bind(&DevToolsTracingHandler::OnGetCategories,
                                     base::Unretained(this)));
 }
@@ skipping 162 matching lines @@
        it != category_set.end(); ++it) {
     category_list->AppendString(*it);
   }
 
   response->Set(devtools::Tracing::getCategories::kResponseCategories,
                 category_list);
   SendAsyncResponse(command->SuccessResponse(response));
 }
 
 }  // namespace content