[auth][js] Updated method names now removed/deprecated in the web SDK

lib/modules/auth/providers/Email.js

@@ -4,6 +4,7 @@ export default {
       token: email,
       secret: password,
       provider: 'password',
+      providerId: 'password',
     };
   },
 };

lib/modules/auth/providers/Facebook.js

@@ -4,6 +4,7 @@ export default {
       token,
       secret: '',
       provider: 'facebook',
+      providerId: 'facebook',
     };
   },
 };

lib/modules/auth/providers/Github.js

@@ -4,6 +4,7 @@ export default {
       token,
       secret: '',
       provider: 'github',
+      providerId: 'github',
     };
   },
 };

lib/modules/auth/providers/Google.js

@@ -4,6 +4,7 @@ export default {
       token,
       secret,
       provider: 'google',
+      providerId: 'google',
     };
   },
 };

lib/modules/auth/providers/Twitter.js

@@ -4,6 +4,7 @@ export default {
       token,
       secret,
       provider: 'twitter',
+      providerId: 'twitter',
     };
   },
 };

lib/modules/auth/user.js

@@ -113,7 +113,7 @@ export default class User {
    *
    * @param credential
    */
-  link(credential: CredentialType) {
+  linkWithCredential(credential: CredentialType) {
     return this._auth._interceptUserValue(FirebaseAuth.link(credential.provider, credential.token, credential.secret));
   }
 
@@ -121,11 +121,10 @@ export default class User {
    * Re-authenticate a user with a third-party authentication provider
    * @return {Promise}         A promise resolved upon completion
    */
-  reauthenticate(credential: CredentialType) {
+  reauthenticateWithCredential(credential: CredentialType) {
     return this._auth._interceptUserValue(FirebaseAuth.reauthenticate(credential.provider, credential.token, credential.secret));
   }
 
-
   /**
    * Reload the current user
    * @return {Promise}
@@ -136,9 +135,19 @@ export default class User {
 
   /**
    * get the token of current user
+   * @deprecated Deprecated getToken in favor of getIdToken.
    * @return {Promise}
    */
   getToken(forceRefresh: Boolean = false): Promise<Object> {
+    console.warn('Deprecated firebase.User.prototype.getToken in favor of firebase.User.prototype.getIdToken.');
+    return FirebaseAuth.getToken(forceRefresh);
+  }
+
+  /**
+   * get the token of current user
+   * @return {Promise}
+   */
+  getIdToken(forceRefresh: Boolean = false): Promise<Object> {
     return FirebaseAuth.getToken(forceRefresh);
   }