Network traffic annotation added to common/cloud.

components/policy/core/common/cloud/user_info_fetcher.cc

 // Copyright (c) 2012 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 "components/policy/core/common/cloud/user_info_fetcher.h"
 
 #include "base/json/json_reader.h"
 #include "base/logging.h"
 #include "base/strings/stringprintf.h"
 #include "base/values.h"
 #include "components/data_use_measurement/core/data_use_user_data.h"
 #include "google_apis/gaia/gaia_urls.h"
 #include "google_apis/gaia/google_service_auth_error.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_status.h"
 #include "url/gurl.h"
 
 namespace {
 
 static const char kAuthorizationHeaderFormat[] =
     "Authorization: Bearer %s";
 
 static std::string MakeAuthorizationHeader(const std::string& auth_token) {
   return base::StringPrintf(kAuthorizationHeaderFormat, auth_token.c_str());
 }
 
 }  // namespace
 
 namespace policy {
 
 UserInfoFetcher::UserInfoFetcher(Delegate* delegate,
                                  net::URLRequestContextGetter* context)
     : delegate_(delegate),
       context_(context) {
   DCHECK(delegate);
 }
 
 UserInfoFetcher::~UserInfoFetcher() {
 }
 
 void UserInfoFetcher::Start(const std::string& access_token) {
+  net::NetworkTrafficAnnotationTag traffic_annotation =
+      net::DefineNetworkTrafficAnnotation("...", R"(
+        semantics {
+          sender: "..."

[pastarmovj, 2017/04/07 09:58:46]

Cloud Policy

[Ramin Halavati, 2017/04/19 05:21:58]

Done.

+          description: "..."

[Andrew T Wilson (Slow), 2017/04/18 12:01:32]

Calls to the Google Account service to check if the signed-in user is managed.

[Ramin Halavati, 2017/04/19 05:21:58]

Done.

+          trigger: "..."

[Andrew T Wilson (Slow), 2017/04/18 12:01:32]

User signing in to Chrome.

[Ramin Halavati, 2017/04/19 05:21:58]

Done.

+          data: "..."

[Andrew T Wilson (Slow), 2017/04/18 12:01:32]

Information about the user (specifically whether they are managed, along with
basic profile information from their Google Account).

[Ramin Halavati, 2017/04/19 05:21:58]

Done.

+          destination: WEBSITE/GOOGLE_OWNED_SERVICE/OTHER

[pastarmovj, 2017/04/07 09:58:46]

GOOGLE_OWNED_SERVICE

[Ramin Halavati, 2017/04/19 05:21:58]

Done.

+        }
+        policy {
+          cookies_allowed: false/true

[pastarmovj, 2017/04/07 09:58:46]

true?

[Andrew T Wilson (Slow), 2017/04/18 12:01:32]

true

[Ramin Halavati, 2017/04/19 05:21:58]

SAVE and SEND seem to be disabled in load flags. Are they just loaded?

[Andrew T Wilson (Slow), 2017/04/25 13:48:01]

Not intentionally. So feel free to mark this as false and/or block cookies for
this request.

[Ramin Halavati, 2017/04/26 05:28:06]

Done.

+          cookies_store: "..."

[Andrew T Wilson (Slow), 2017/04/18 12:01:32]

system

[Ramin Halavati, 2017/04/19 05:21:58]

Done.

+          setting: "..."

[Andrew T Wilson (Slow), 2017/04/18 12:01:32]

none

[Ramin Halavati, 2017/04/19 05:21:58]

Done.

+          chrome_policy {
+            [POLICY_NAME] {

[Andrew T Wilson (Slow), 2017/04/18 12:01:32]

SigninAllowed

[Ramin Halavati, 2017/04/19 05:21:58]

Done.

+              policy_options {mode: MANDATORY/RECOMMENDED/UNSET}

[Andrew T Wilson (Slow), 2017/04/18 12:01:32]

MANDATORY

[Ramin Halavati, 2017/04/19 05:21:58]

Done.

+              [POLICY_NAME]: ... //(value to disable it)

[Andrew T Wilson (Slow), 2017/04/18 12:01:32]

SigninAllowed: false

[Ramin Halavati, 2017/04/19 05:21:58]

Done.

+            }
+          }
+          policy_exception_justification: "..."

[pastarmovj, 2017/04/07 09:58:46]

The request is part of the policy fetcher itself. 

[Ramin Halavati, 2017/04/19 05:21:58]

Done.

+        })");
   // Create a URLFetcher and start it.
   url_fetcher_ =
       net::URLFetcher::Create(0, GaiaUrls::GetInstance()->oauth_user_info_url(),
-                              net::URLFetcher::GET, this);
+                              net::URLFetcher::GET, this, traffic_annotation);
   data_use_measurement::DataUseUserData::AttachToFetcher(
       url_fetcher_.get(), data_use_measurement::DataUseUserData::POLICY);
   url_fetcher_->SetRequestContext(context_);
   url_fetcher_->SetLoadFlags(net::LOAD_DO_NOT_SEND_COOKIES |
                              net::LOAD_DO_NOT_SAVE_COOKIES);
   url_fetcher_->AddExtraRequestHeader(MakeAuthorizationHeader(access_token));
   url_fetcher_->Start();  // Results in a call to OnURLFetchComplete().
 }
 
 void UserInfoFetcher::OnURLFetchComplete(const net::URLFetcher* source) {
@@ skipping 26 matching lines @@
   if (parsed_value.get() && parsed_value->GetAsDictionary(&dict)) {
     delegate_->OnGetUserInfoSuccess(dict);
   } else {
     NOTREACHED() << "Could not parse userinfo response from server";
     delegate_->OnGetUserInfoFailure(GoogleServiceAuthError(
         GoogleServiceAuthError::CONNECTION_FAILED));
   }
 }
 
 };  // namespace policy