Network traffic annotation added to safe_search_url_checker.

chrome/browser/safe_search_api/safe_search_url_checker.cc

Index: chrome/browser/safe_search_api/safe_search_url_checker.cc
diff --git a/chrome/browser/safe_search_api/safe_search_url_checker.cc b/chrome/browser/safe_search_api/safe_search_url_checker.cc
index 16dda018fcc8324bbc82d50720c0f966a51d859b..8dadfe95cb91aa148458b5cf2e7def0c635580eb 100644
--- a/chrome/browser/safe_search_api/safe_search_url_checker.cc
+++ b/chrome/browser/safe_search_api/safe_search_url_checker.cc
@@ -45,12 +45,14 @@ std::string BuildRequestData(const std::string& api_key, const GURL& url) {
 }
 
 // Creates a URLFetcher to call the SafeSearch API for |url|.
-std::unique_ptr<net::URLFetcher> CreateFetcher(URLFetcherDelegate* delegate,
-                                               URLRequestContextGetter* context,
-                                               const std::string& api_key,
-                                               const GURL& url) {
-  std::unique_ptr<net::URLFetcher> fetcher =
-      URLFetcher::Create(0, GURL(kApiUrl), URLFetcher::POST, delegate);
+std::unique_ptr<net::URLFetcher> CreateFetcher(
+    URLFetcherDelegate* delegate,
+    URLRequestContextGetter* context,
+    const std::string& api_key,
+    const GURL& url,
+    const net::NetworkTrafficAnnotationTag& traffic_annotation) {
+  std::unique_ptr<net::URLFetcher> fetcher = URLFetcher::Create(
+      0, GURL(kApiUrl), URLFetcher::POST, delegate, traffic_annotation);
   fetcher->SetUploadData(kDataContentType, BuildRequestData(api_key, url));
   fetcher->SetRequestContext(context);
   fetcher->SetLoadFlags(net::LOAD_DO_NOT_SEND_COOKIES |
@@ -115,12 +117,17 @@ SafeSearchURLChecker::CheckResult::CheckResult(Classification classification,
       uncertain(uncertain),
       timestamp(base::TimeTicks::Now()) {}
 
-SafeSearchURLChecker::SafeSearchURLChecker(URLRequestContextGetter* context)
-    : SafeSearchURLChecker(context, kDefaultCacheSize) {}
+SafeSearchURLChecker::SafeSearchURLChecker(
+    URLRequestContextGetter* context,
+    const net::NetworkTrafficAnnotationTag& traffic_annotation)
+    : SafeSearchURLChecker(context, traffic_annotation, kDefaultCacheSize) {}
 
-SafeSearchURLChecker::SafeSearchURLChecker(URLRequestContextGetter* context,
-                                           size_t cache_size)
+SafeSearchURLChecker::SafeSearchURLChecker(
+    URLRequestContextGetter* context,
+    const net::NetworkTrafficAnnotationTag& traffic_annotation,
+    size_t cache_size)
     : context_(context),
+      traffic_annotation_(traffic_annotation),
       cache_(cache_size),
       cache_timeout_(
           base::TimeDelta::FromSeconds(kDefaultCacheTimeoutSeconds)) {}
@@ -171,7 +178,7 @@ bool SafeSearchURLChecker::CheckURL(const GURL& url,
   DVLOG(1) << "Checking URL " << url;
   std::string api_key = google_apis::GetAPIKey();
   std::unique_ptr<URLFetcher> fetcher(
-      CreateFetcher(this, context_, api_key, url));
+      CreateFetcher(this, context_, api_key, url, traffic_annotation_));
   fetcher->Start();
   checks_in_progress_.push_back(new Check(url, std::move(fetcher), callback));
   return false;