Refactoring DownloadManager::DownloadURL to add proper annotation.

chrome/browser/android/download/download_controller.cc

 // Copyright 2016 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 "chrome/browser/android/download/download_controller.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/android/jni_android.h"
@@ skipping 12 matching lines @@
 #include "chrome/grit/chromium_strings.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/download_manager.h"
 #include "content/public/browser/download_url_parameters.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/common/referrer.h"
 #include "jni/DownloadController_jni.h"
 #include "net/base/filename_util.h"
+#include "net/traffic_annotation/network_traffic_annotation.h"
 #include "ui/android/view_android.h"
 #include "ui/android/window_android.h"
 #include "ui/base/page_transition_types.h"
 
 using base::android::ConvertUTF8ToJavaString;
 using base::android::JavaParamRef;
 using base::android::ScopedJavaLocalRef;
 using content::BrowserContext;
 using content::BrowserThread;
 using content::ContextMenuParams;
@@ skipping 41 matching lines @@
   dl_params->set_referrer(referrer);
   if (is_link)
     dl_params->set_referrer_encoding(params.frame_charset);
   net::HttpRequestHeaders headers;
   headers.AddHeadersFromString(extra_headers);
   for (net::HttpRequestHeaders::Iterator it(headers); it.GetNext();)
     dl_params->add_request_header(it.name(), it.value());
   if (!is_link && extra_headers.empty())
     dl_params->set_prefer_cache(true);
   dl_params->set_prompt(false);
-  dlm->DownloadUrl(std::move(dl_params));
+  dlm->DownloadUrl(std::move(dl_params), NO_TRAFFIC_ANNOTATION_YET);
 }
 
 // Check if an interrupted download item can be auto resumed.
 bool IsInterruptedDownloadAutoResumable(content::DownloadItem* download_item) {
   int interrupt_reason = download_item->GetLastReason();
   DCHECK_NE(interrupt_reason, content::DOWNLOAD_INTERRUPT_REASON_NONE);
   return
       interrupt_reason == content::DOWNLOAD_INTERRUPT_REASON_NETWORK_TIMEOUT ||
       interrupt_reason == content::DOWNLOAD_INTERRUPT_REASON_NETWORK_FAILED ||
       interrupt_reason ==
@@ skipping 256 matching lines @@
   int routing_id = web_contents->GetRenderViewHost()->GetRoutingID();
 
   const content::ResourceRequestInfo::WebContentsGetter& wc_getter(
       base::Bind(&GetWebContents, process_id, routing_id));
 
   AcquireFileAccessPermission(
       wc_getter, base::Bind(&CreateContextMenuDownload, wc_getter, params,
                             is_link, extra_headers));
 }