Fix DCHECK by adding loginState API

Bug: b/146151793
Test: None
Change-Id: I5df1739ce29d9fec4480988ef3a405a93de9d1e4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2072473Reviewed-by: Daniel Nicoara <dnicoara@chromium.org>
Commit-Queue: Albert Chaulk <achaulk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#760542}

chromecast/browser/BUILD.gn

@@ -334,6 +334,8 @@ cast_source_set("browser") {
       "extensions/api/i18n/i18n_api.h",
       "extensions/api/identity/identity_api.cc",
       "extensions/api/identity/identity_api.h",
+      "extensions/api/login_state/login_state.cc",
+      "extensions/api/login_state/login_state.h",
       "extensions/api/notifications/notifications_api.cc",
       "extensions/api/notifications/notifications_api.h",
       "extensions/api/settings_private/settings_private_api.cc",

chromecast/browser/extensions/api/login_state/login_state.cc

+// Copyright 2020 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 "chromecast/browser/extensions/api/login_state/login_state.h"
+
+namespace {
+const char kErrorNotImplemented[] = "API not implemented";
+}  // namespace
+
+namespace extensions {
+
+ExtensionFunction::ResponseAction LoginStateGetProfileTypeFunction::Run() {
+  return RespondNow(Error(kErrorNotImplemented));
+}
+
+ExtensionFunction::ResponseAction LoginStateGetSessionStateFunction::Run() {
+  return RespondNow(Error(kErrorNotImplemented));
+}
+
+}  // namespace extensions

chromecast/browser/extensions/api/login_state/login_state.h

+// Copyright 2020 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.
+
+#ifndef CHROMECAST_BROWSER_EXTENSIONS_API_LOGIN_STATE_LOGIN_STATE_H_
+#define CHROMECAST_BROWSER_EXTENSIONS_API_LOGIN_STATE_LOGIN_STATE_H_
+
+#include "extensions/browser/extension_function.h"
+
+namespace extensions {
+
+class LoginStateGetProfileTypeFunction : public ExtensionFunction {
+ public:
+  DECLARE_EXTENSION_FUNCTION("loginState.getProfileType",
+                             LOGINSTATE_GETPROFILETYPE)
+
+ protected:
+  ~LoginStateGetProfileTypeFunction() override {}
+  ResponseAction Run() override;
+};
+
+class LoginStateGetSessionStateFunction : public ExtensionFunction {
+ public:
+  DECLARE_EXTENSION_FUNCTION("loginState.getSessionState",
+                             LOGINSTATE_GETSESSIONSTATE)
+
+ protected:
+  ~LoginStateGetSessionStateFunction() override {}
+  ResponseAction Run() override;
+};
+
+}  // namespace extensions
+
+#endif  // CHROMECAST_BROWSER_EXTENSIONS_API_LOGIN_STATE_LOGIN_STATE_H_

chromecast/common/extensions_api/BUILD.gn

@@ -21,6 +21,7 @@ schema_sources = [
   "history.json",
   "i18n.json",
   "identity.idl",
+  "login_state.idl",
   "notifications.idl",
   "settings_private.idl",
   "tabs.json",

chromecast/common/extensions_api/_api_features.json

@@ -88,6 +88,10 @@
       "chrome://bookmarks/*"
     ]
   }],
+  "loginState": {
+    "dependencies": ["permission:loginState"],
+    "contexts": ["blessed_extension"]
+  },
   "settingsPrivate": [{
     "dependencies": ["permission:settingsPrivate"],
     "contexts": ["blessed_extension"]

chromecast/common/extensions_api/_permission_features.json

@@ -26,6 +26,10 @@
     "channel": "stable",
     "extension_types": ["extension", "legacy_packaged_app"]
   },
+  "loginState": {
+    "channel": "stable",
+    "extension_types": ["login_screen_extension", "extension"]
+  },
   "settingsPrivate": {
     "channel": "stable",
     "extension_types": ["extension", "legacy_packaged_app", "platform_app"]

chromecast/common/extensions_api/login_state.idl

+// Copyright 2019 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.
+
+// Use the <code>chrome.loginState</code> API to read and monitor the login
+// state.
+[implemented_in="chromecast/browser/extensions/api/login_state/login_state.h"]
+namespace loginState {
+  enum ProfileType {
+    // The extension is in the signin profile.
+    SIGNIN_PROFILE,
+
+    // The extension is in the user profile.
+    USER_PROFILE
+  };
+
+  enum SessionState {
+    // The session state is unknown.
+    UNKNOWN,
+
+    // The user is in the out-of-box-experience screen.
+    IN_OOBE_SCREEN,
+
+    // The user is in the login screen.
+    IN_LOGIN_SCREEN,
+
+    // The user is in the session.
+    IN_SESSION,
+
+    // The user is in the lock screen.
+    IN_LOCK_SCREEN
+  };
+
+  callback ProfileTypeCallback = void (ProfileType result);
+  callback SessionStateCallback = void (SessionState result);
+
+  interface Functions {
+    // Gets the type of the profile the extension is in.
+    static void getProfileType(ProfileTypeCallback callback);
+
+    // Gets the current session state.
+    static void getSessionState(SessionStateCallback callback);
+  };
+
+  interface Events {
+    // Dispatched when the session state changes. <code>sessionState</code>
+    // is the new session state.
+    static void onSessionStateChanged(SessionState sessionState);
+  };
+};