Add user name in the feedback data.

blimp/client/core/session/identity_source.cc

 // Copyright 2016 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 "blimp/client/core/session/identity_source.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/memory/ptr_util.h"
@@ skipping 48 matching lines @@
   if (account_id.empty()) {
     VLOG(1) << "User is not signed in before connection to Blimp engine.";
     return;
   }
 
   account_id_ = account_id;
   is_fetching_token_ = true;
   FetchAuthToken();
 }
 
+std::string IdentitySource::GetActiveUsername() {
+  return identity_provider_->GetActiveUsername();
+}
+
 // Add sign in state observer.
 void IdentitySource::AddObserver(IdentityProvider::Observer* observer) {
   DCHECK(identity_provider_);
   identity_provider_->AddObserver(observer);
 }
 
 // Remove sign in state observer.
 void IdentitySource::RemoveObserver(IdentityProvider::Observer* observer) {
   DCHECK(identity_provider_);
   identity_provider_->RemoveObserver(observer);
@@ skipping 57 matching lines @@
     OAuth2TokenService::ScopeSet scopes;
     scopes.insert(kOAuth2TokenScope);
     token_request_ = token_service->StartRequest(account_id_, scopes, this);
   } else {
     identity_provider_->AddActiveAccountRefreshTokenObserver(this);
   }
 }
 
 }  // namespace client
 }  // namespace blimp