diff --git a/selenium-webdriver/selenium-webdriver-tests.ts b/selenium-webdriver/selenium-webdriver-tests.ts
index 4a08523c2..c74369302 100644
--- a/selenium-webdriver/selenium-webdriver-tests.ts
+++ b/selenium-webdriver/selenium-webdriver-tests.ts
@@ -19,6 +19,12 @@ function TestChromeOptions() {
     options = options.setChromeBinaryPath("path");
     options = options.setChromeLogFile("logfile");
     options = options.setLocalState("state");
+    options = options.androidActivity("com.example.Activity");
+    options = options.androidDeviceSerial("emulator-5554");
+    options = options.androidChrome();
+    options = options.androidPackage("com.android.chrome");
+    options = options.androidProcess("com.android.chrome");
+    options = options.androidUseRunningApp(true);
     options = options.setLoggingPrefs(new webdriver.logging.Preferences());
     options = options.setPerfLoggingPrefs({enableNetwork: true, enablePage: true, enableTimeline: true, tracingCategories: "category", bufferUsageReportingInterval: 1000});
     options = options.setProxy({ proxyType: "proxyType" });
diff --git a/selenium-webdriver/selenium-webdriver.d.ts b/selenium-webdriver/selenium-webdriver.d.ts
index 40a6bf216..25d22a7bd 100644
--- a/selenium-webdriver/selenium-webdriver.d.ts
+++ b/selenium-webdriver/selenium-webdriver.d.ts
@@ -168,6 +168,69 @@ declare module chrome {
         setLocalState(state: any): Options;
 
 
+        /**
+         * Sets the name of the activity hosting a Chrome-based Android WebView. This
+         * option must be set to connect to an [Android WebView](
+         * https://sites.google.com/a/chromium.org/chromedriver/getting-started/getting-started---android)
+         *
+         * @param {string} name The activity name.
+         * @return {!Options} A self reference.
+         */
+        androidActivity(name: string): Options;
+
+
+        /**
+         * Sets the device serial number to connect to via ADB. If not specified, the
+         * ChromeDriver will select an unused device at random. An error will be
+         * returned if all devices already have active sessions.
+         *
+         * @param {string} serial The device serial number to connect to.
+         * @return {!Options} A self reference.
+         */
+        androidDeviceSerial(serial: string): Options;
+
+
+        /**
+         * Configures the ChromeDriver to launch Chrome on Android via adb. This
+         * function is shorthand for
+         * {@link #androidPackage options.androidPackage('com.android.chrome')}.
+         * @return {!Options} A self reference.
+         */
+        androidChrome(): Options;
+
+
+        /**
+         * Sets the package name of the Chrome or WebView app.
+         *
+         * @param {?string} pkg The package to connect to, or `null` to disable Android
+         *     and switch back to using desktop Chrome.
+         * @return {!Options} A self reference.
+         */
+        androidPackage(pkg: string): Options;
+
+
+        /**
+         * Sets the process name of the Activity hosting the WebView (as given by `ps`).
+         * If not specified, the process name is assumed to be the same as
+         * {@link #androidPackage}.
+         *
+         * @param {string} processName The main activity name.
+         * @return {!Options} A self reference.
+         */
+        androidProcess(processName: string): Options;
+
+
+        /**
+         * Sets whether to connect to an already-running instead of the specified
+         * {@linkplain #androidProcess app} instead of launching the app with a clean
+         * data directory.
+         *
+         * @param {boolean} useRunning Whether to connect to a running instance.
+         * @return {!Options} A self reference.
+         */
+        androidUseRunningApp(useRunning: boolean): Options;
+
+
         /**
          * Sets the path to Chrome's log file. This path should exist on the machine
          * that will launch Chrome.