Network traffic annotation added to OAuth2ApiCallFlow and its subclasses.

components/signin/core/browser/refresh_token_annotation_request.cc

Index: components/signin/core/browser/refresh_token_annotation_request.cc
diff --git a/components/signin/core/browser/refresh_token_annotation_request.cc b/components/signin/core/browser/refresh_token_annotation_request.cc
index 191dab8ebf42c126f388166400754f7fc5b5abde..d3a05971b90a3eb5870cebc3d8faa24af90101ed 100644
--- a/components/signin/core/browser/refresh_token_annotation_request.cc
+++ b/components/signin/core/browser/refresh_token_annotation_request.cc
@@ -17,6 +17,7 @@
 #include "google_apis/gaia/gaia_constants.h"
 #include "google_apis/gaia/gaia_urls.h"
 #include "net/base/escape.h"
+#include "net/traffic_annotation/network_traffic_annotation.h"
 #include "net/url_request/url_request_context_getter.h"
 
 namespace {
@@ -171,3 +172,26 @@ void RefreshTokenAnnotationRequest::ProcessApiCallFailure(
   base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE, request_callback_);
   request_callback_.Reset();
 }
+
+net::PartialNetworkTrafficAnnotationTag
+RefreshTokenAnnotationRequest::GetNetworkTrafficAnnotationTag() {
+  return net::DefinePartialNetworkTrafficAnnotation("...",
+                                                    "oauth2_api_call_flow", R"(
+      semantics {
+        sender: "..."
+        description: "..."
+        trigger: "..."
+        data: "..."
+        destination: WEBSITE/GOOGLE_OWNED_SERVICE/OTHER/LOCAL
+      }
+      policy {
+        setting: "..."
+        chrome_policy {
+          [POLICY_NAME] {
+            policy_options {mode: MANDATORY/RECOMMENDED/UNSET}
+            [POLICY_NAME]: ... //(value to disable it)
+          }
+        }
+        policy_exception_justification: "..."
+      })");
+}

[Roger Tawa OOO till Jul 10th, 2017/05/26 13:46:10]

       semantics {
         sender: "Account Fetcher Service"
         description: "Sends request to /IssueToken endpoint with device_id to
backfill device info for refresh tokens issued pre-M38."
         trigger: "When refreshing account information in AccountFetcherService.
 On chrome startup and at most once per day."
         data: "Oauth2 access token for user, device_id for chrome profile,
chrome's client id, chrome version number"
         destination: GOOGLE_OWNED_SERVICE
       }
       policy {
         setting: "none"
         chrome_policy {
           [POLICY_NAME] {
             policy_options {mode: MANDATORY/RECOMMENDED/UNSET}
             [POLICY_NAME]: none
           }
         }
         policy_exception_justification: "Not implemented"

[Ramin Halavati, 2017/05/29 05:30:52]

Done.