Add cr_scrollable_behavior tests

chrome/test/data/webui/cr_elements/cr_elements_browsertest.js

Index: chrome/test/data/webui/cr_elements/cr_elements_browsertest.js
diff --git a/chrome/test/data/webui/cr_elements/cr_elements_browsertest.js b/chrome/test/data/webui/cr_elements/cr_elements_browsertest.js
index 1fcc2225f3cfa25392e7294adfffcc6f965c5c19..325928729f17dce876aa7995776bb58f7f6c9ed8 100644
--- a/chrome/test/data/webui/cr_elements/cr_elements_browsertest.js
+++ b/chrome/test/data/webui/cr_elements/cr_elements_browsertest.js
@@ -39,6 +39,10 @@ CrElementsBrowserTest.prototype = {
 
 function CrElementsLazyRenderTest() {}
 
+/**
+ * @constructor
+ * @extends {CrElementsBrowserTest}
+ */
 CrElementsLazyRenderTest.prototype = {
   __proto__: CrElementsBrowserTest.prototype,
 
@@ -56,6 +60,10 @@ TEST_F('CrElementsLazyRenderTest', 'All', function() {
   mocha.run();
 });
 
+/**
+ * @constructor
+ * @extends {CrElementsBrowserTest}
+ */
 function CrElementsProfileAvatarSelectorTest() {}
 
 CrElementsProfileAvatarSelectorTest.prototype = {
@@ -77,6 +85,10 @@ TEST_F('CrElementsProfileAvatarSelectorTest', 'All', function() {
   mocha.grep(cr_profile_avatar_selector.TestNames.Basic).run();
 });
 
+/**
+ * @constructor
+ * @extends {CrElementsBrowserTest}
+ */
 function CrElementsToolbarSearchFieldTest() {}
 
 CrElementsToolbarSearchFieldTest.prototype = {
@@ -97,6 +109,10 @@ TEST_F('CrElementsToolbarSearchFieldTest', 'All', function() {
   mocha.run();
 });
 
+/**
+ * @constructor
+ * @extends {CrElementsBrowserTest}
+ */
 function CrElementsSliderTest() {}
 
 CrElementsSliderTest.prototype = {
@@ -116,6 +132,10 @@ TEST_F('CrElementsSliderTest', 'All', function() {
   mocha.run();
 });
 
+/**
+ * @constructor
+ * @extends {CrElementsBrowserTest}
+ */
 function CrElementsDrawerTest() {}
 
 CrElementsDrawerTest.prototype = {
@@ -132,3 +152,25 @@ CrElementsDrawerTest.prototype = {
 TEST_F('CrElementsDrawerTest', 'All', function() {
   mocha.run();
 });
+
+/**
+ * @constructor
+ * @extends {CrElementsBrowserTest}
+ */
+function CrElementsScrollableBehaviorTest() {}
+
+CrElementsScrollableBehaviorTest.prototype = {
+  __proto__: CrElementsBrowserTest.prototype,
+
+  /** @override */
+  browsePreload: 'chrome://resources/cr_elements/cr_scrollable_behavior.html',
+
+  /** @override */
+  extraLibraries: CrElementsBrowserTest.prototype.extraLibraries.concat([
+    'cr_scrollable_behavior_tests.js',
+  ]),
+};
+
+TEST_F('CrElementsScrollableBehaviorTest', 'All', function() {
+  mocha.run();
+});