[chromedriver] Cherrypick atoms fix for toggling multi select options.

third_party/webdriver/patch.diff

-Index: javascript/chrome-driver/build.desc
-===================================================================
---- javascript/chrome-driver/build.desc (revision 18456)
-+++ javascript/chrome-driver/build.desc (working copy)
-@@ -24,6 +24,11 @@
+diff --git a/javascript/atoms/device.js b/javascript/atoms/device.js
+index e2693f8..3731db3 100644
+--- a/javascript/atoms/device.js
++++ b/javascript/atoms/device.js
+@@ -627,6 +627,7 @@ bot.Device.prototype.maybeToggleOption = function() {
+   // Only WebKit fires the change event itself and only for multi-selects,
+   // except for Android versions >= 4.0.
+   if (!(goog.userAgent.WEBKIT && select.multiple) ||
++      (goog.userAgent.product.CHROME && bot.userAgent.isProductVersion(28)) ||
+       (goog.userAgent.product.ANDROID && bot.userAgent.isProductVersion(4))) {
+     bot.events.fire(select, bot.events.EventType.CHANGE);
+   }
+diff --git a/javascript/chrome-driver/build.desc b/javascript/chrome-driver/build.desc
+index 423c450..1889095 100644
+--- a/javascript/chrome-driver/build.desc
++++ b/javascript/chrome-driver/build.desc
+@@ -24,6 +24,11 @@ js_fragment(name = "get_page_zoom",
    function = "webdriver.chrome.getPageZoom",
    deps = [ ":deps" ])
  
 +js_fragment(name = "touch_single_tap",
 +  module = "bot.action",
 +  function = "bot.action.tap",
 +  deps = [ "//javascript/atoms:deps" ])
 +
  js_test(name = "test",
    srcs = [ "test/*_test.html" ],
    deps = [
-@@ -39,6 +44,7 @@
+@@ -39,6 +44,7 @@ js_fragment_cpp(name = "atoms",
      "//javascript/chrome-driver:get_location_in_view:chrome",
      "//javascript/chrome-driver:get_page_zoom:chrome",
      "//javascript/chrome-driver:is_element_clickable:chrome",
 +    "//javascript/chrome-driver:touch_single_tap:chrome",
      "//javascript/webdriver/atoms:clear:chrome",
      "//javascript/webdriver/atoms:clear_local_storage:chrome",
      "//javascript/webdriver/atoms:clear_session_storage:chrome",