[rb] implement chromium launch app functionality

rb/lib/selenium/webdriver/chrome/driver.rb

@@ -32,6 +32,7 @@ class Driver < WebDriver::Driver
                       DriverExtensions::HasNetworkConditions,
                       DriverExtensions::HasNetworkInterception,
                       DriverExtensions::HasWebStorage,
+                      DriverExtensions::HasLaunching,
                       DriverExtensions::HasLocation,
                       DriverExtensions::DownloadsFiles,
                       DriverExtensions::HasDevTools,

rb/lib/selenium/webdriver/chrome/features.rb

@@ -23,6 +23,7 @@ module Chrome
       module Features
 
         CHROME_COMMANDS = {
+          launch_app: [:post, 'session/:session_id/chromium/launch_app'],
           get_cast_sinks: [:get, 'session/:session_id/goog/cast/get_sinks'],
           set_cast_sink_to_use: [:post, 'session/:session_id/goog/cast/set_sink_to_use'],
           start_cast_tab_mirroring: [:post, 'session/:session_id/goog/cast/start_tab_mirroring'],
@@ -39,6 +40,10 @@ def commands(command)
           CHROME_COMMANDS[command] || self.class::COMMANDS[command]
         end
 
+        def launch_app(id)
+          execute :launch_app, {}, {id: id}
+        end
+
         def cast_sinks
           execute :get_cast_sinks
         end

rb/lib/selenium/webdriver/common.rb

@@ -71,6 +71,7 @@
 require 'selenium/webdriver/common/driver_extensions/has_pinned_scripts'
 require 'selenium/webdriver/common/driver_extensions/has_cdp'
 require 'selenium/webdriver/common/driver_extensions/has_casting'
+require 'selenium/webdriver/common/driver_extensions/has_launching'
 require 'selenium/webdriver/common/keys'
 require 'selenium/webdriver/common/profile_helper'
 require 'selenium/webdriver/common/options'

rb/lib/selenium/webdriver/common/driver_extensions/has_launching.rb

@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+# Licensed to the Software Freedom Conservancy (SFC) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The SFC licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+module Selenium
+  module WebDriver
+    module DriverExtensions
+      module HasLaunching
+
+        def launch_app(id)
+          @bridge.launch_app(id)
+        end
+
+      end # HasLaunching
+    end # DriverExtensions
+  end # WebDriver
+end # Selenium