Support needed to measure user and service traffic in Chrome.

components/suggestions/suggestions_service.cc

Index: components/suggestions/suggestions_service.cc
diff --git a/components/suggestions/suggestions_service.cc b/components/suggestions/suggestions_service.cc
index 666ee51bcc3b01208fb16bdec746ae7fa2fb0700..400756ee59b9a9ec3b5ff5579378f7b52a3f5d00 100644
--- a/components/suggestions/suggestions_service.cc
+++ b/components/suggestions/suggestions_service.cc
@@ -16,6 +16,7 @@
 #include "base/strings/stringprintf.h"
 #include "base/thread_task_runner_handle.h"
 #include "base/time/time.h"
+#include "components/data_use_measurement/content/data_use_user_data.h"
 #include "components/pref_registry/pref_registry_syncable.h"
 #include "components/suggestions/blacklist_store.h"
 #include "components/suggestions/suggestions_store.h"
@@ -253,6 +254,10 @@ scoped_ptr<net::URLFetcher> SuggestionsService::CreateSuggestionsRequest(
     const GURL& url) {
   scoped_ptr<net::URLFetcher> request =
       net::URLFetcher::Create(0, url, net::URLFetcher::GET, this);
+  request->SetURLRequestUserData(
+      data_use_measurement::DataUseUserData::kUserDataKey,
+        base::Bind(&data_use_measurement::CreateDataUseUserData,
+                   "Suggestion"));

[sclittle, 2015/08/21 23:55:34]

Pass in an enum value instead here.

[amohammadkhan, 2015/08/24 23:18:48]

Done.

   request->SetLoadFlags(net::LOAD_DISABLE_CACHE);
   request->SetRequestContext(url_request_context_);
   // Add Chrome experiment state to the request headers.