Network traffic annotation added to remoting/host.

remoting/host/gcd_rest_client.cc

Index: remoting/host/gcd_rest_client.cc
diff --git a/remoting/host/gcd_rest_client.cc b/remoting/host/gcd_rest_client.cc
index b58b7ffdbcb992d00c647398e541dca8272d7c79..314665d2bc7b43bf6645bfe091f2ba4d7d9dedb4 100644
--- a/remoting/host/gcd_rest_client.cc
+++ b/remoting/host/gcd_rest_client.cc
@@ -15,6 +15,7 @@
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/time/default_clock.h"
 #include "base/values.h"
+#include "net/traffic_annotation/network_traffic_annotation.h"
 #include "net/url_request/url_fetcher.h"
 #include "remoting/base/logging.h"
 
@@ -77,8 +78,29 @@ void GcdRestClient::PatchState(
 
   // Prepare an HTTP request to issue once an auth token is available.
   callback_ = callback;
-  url_fetcher_ =
-      net::URLFetcher::Create(GURL(url), net::URLFetcher::POST, this);
+  net::NetworkTrafficAnnotationTag traffic_annotation =
+      net::DefineNetworkTrafficAnnotation("...", R"(
+        semantics {
+          sender: "..."
+          description: "..."
+          trigger: "..."
+          data: "..."
+          destination: WEBSITE/GOOGLE_OWNED_SERVICE/OTHER
+        }
+        policy {
+          cookies_allowed: false/true
+          cookies_store: "..."
+          setting: "..."
+          policy {
+            [POLICY_NAME] {
+              policy_options {mode: MANDATORY/RECOMMENDED/UNSET}
+              [POLICY_NAME]: ... //(value to disable it)
+            }
+          }
+          policy_exception_justification: "..."
+        })");
+  url_fetcher_ = net::URLFetcher::Create(GURL(url), net::URLFetcher::POST, this,
+                                         traffic_annotation);
   url_fetcher_->SetUploadData("application/json", patch_string);
   if (url_request_context_getter_) {
     url_fetcher_->SetRequestContext(url_request_context_getter_.get());