Rename InvalidationAuthProvider to IdentityProvider

The InvalidationAuthProvider is useful outside the area of invalidation:
It provides an abstract interface for accessing the logged-in GAIA account
and receiving notifications about login/logout events. This CL renames
the InvalidationAuthProvider to IdentityProvider and places it in the
gaia_apis component.

This change is a prerequisite for CL 225403021, which will use the
IdentityProvider in GCM.

BUG=362083
TEST=Updated tests

TBR=atwilson (for chrome/browser/sync/test/integration/sync_test.cc)

Review URL: https://codereview.chromium.org/235273002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@265706 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 33 insertions, 0 deletions

diff --git a/chrome/browser/chromeos/settings/device_identity_provider.cc b/chrome/browser/chromeos/settings/device_identity_provider.cc
new file mode 100644
index 0000000..22d3150
--- /dev/null
+++ b/chrome/browser/chromeos/settings/device_identity_provider.cc
@@ -0,0 +1,33 @@
+// Copyright 2014 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 "chrome/browser/chromeos/settings/device_identity_provider.h"
+
+#include "chrome/browser/chromeos/settings/device_oauth2_token_service.h"
+
+namespace chromeos {
+
+DeviceIdentityProvider::DeviceIdentityProvider(
+    chromeos::DeviceOAuth2TokenService* token_service)
+    : token_service_(token_service) {}
+
+DeviceIdentityProvider::~DeviceIdentityProvider() {}
+
+std::string DeviceIdentityProvider::GetActiveUsername() {
+  return token_service_->GetRobotAccountId();
+}
+
+std::string DeviceIdentityProvider::GetActiveAccountId() {
+  return token_service_->GetRobotAccountId();
+}
+
+OAuth2TokenService* DeviceIdentityProvider::GetTokenService() {
+  return token_service_;
+}
+
+bool DeviceIdentityProvider::RequestLogin() {
+  return false;
+}
+
+}  // namespace chromeos