Network traffic annotation added to google_apis/gaia.

google_apis/gaia/oauth2_access_token_fetcher_impl.cc

Index: google_apis/gaia/oauth2_access_token_fetcher_impl.cc
diff --git a/google_apis/gaia/oauth2_access_token_fetcher_impl.cc b/google_apis/gaia/oauth2_access_token_fetcher_impl.cc
index 1393f5550bba9378609f243db918deb7453f0c57..dd32485975c3475d9899d14aec028e93ba09d092 100644
--- a/google_apis/gaia/oauth2_access_token_fetcher_impl.cc
+++ b/google_apis/gaia/oauth2_access_token_fetcher_impl.cc
@@ -21,6 +21,7 @@
 #include "net/base/escape.h"
 #include "net/base/load_flags.h"
 #include "net/http/http_status_code.h"
+#include "net/traffic_annotation/network_traffic_annotation.h"
 #include "net/url_request/url_fetcher.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "net/url_request/url_request_status.h"
@@ -96,8 +97,29 @@ static std::unique_ptr<URLFetcher> CreateFetcher(
     const std::string& body,
     URLFetcherDelegate* delegate) {
   bool empty_body = body.empty();
+  net::NetworkTrafficAnnotationTag traffic_annotation =
+      net::DefineNetworkTrafficAnnotation("...", R"(
+        semantics {
+          sender: "..."

[msarda, 2017/05/03 09:03:53]

OAuth2 Access Token Fetcher

[Ramin Halavati, 2017/05/03 09:45:07]

Done.

+          description: "..."

[msarda, 2017/05/03 09:03:53]

This request is used by the Token Service to fetch an OAuth2 access token for a
known Google account.

[Ramin Halavati, 2017/05/03 09:45:07]

Done.

+          trigger: "..."

[msarda, 2017/05/03 09:03:53]

This request can be triggered at any moment when any service requests an OAuth2
access token from the Token Service.

[Ramin Halavati, 2017/05/03 09:45:07]

Done.

+          data: "..."

[msarda, 2017/05/03 09:03:54]

The body of the request includes the following information: Chrome OAuth2 client
id and secret, the set of OAuth2 scopes and the OAuth2 refresh token.

[Ramin Halavati, 2017/05/03 09:45:07]

Done.

+          destination: WEBSITE/GOOGLE_OWNED_SERVICE/OTHER

[msarda, 2017/05/03 09:03:53]

GOOGLE_OWNED_SERVICE

[Ramin Halavati, 2017/05/03 09:45:07]

Done.

+        }
+        policy {
+          cookies_allowed: false
+          setting: "..."

[msarda, 2017/05/03 09:03:53]

This feature cannot be disabled in settings.

[Ramin Halavati, 2017/05/03 09:45:07]

Done.

+          chrome_policy {

[msarda, 2017/05/03 09:03:54]

Remove block.

[Ramin Halavati, 2017/05/03 09:45:07]

Done.

+            [POLICY_NAME] {
+              policy_options {mode: MANDATORY/RECOMMENDED/UNSET}
+              [POLICY_NAME]: ... //(value to disable it)
+            }
+          }
+          policy_exception_justification: "..."

[msarda, 2017/05/03 09:03:54]

"Not implemented. Disabling Oauth2 Access Token Fetcher would break "
"features need access tokens (e.g. sync, chrome identity API etc)."

[Ramin Halavati, 2017/05/03 09:45:07]

Done.

+        })");
   std::unique_ptr<URLFetcher> result = net::URLFetcher::Create(
-      0, url, empty_body ? URLFetcher::GET : URLFetcher::POST, delegate);
+      0, url, empty_body ? URLFetcher::GET : URLFetcher::POST, delegate,
+      traffic_annotation);
 
   gaia::MarkURLFetcherAsGaia(result.get());
   result->SetRequestContext(getter);