Remove experiment for input-debounced. Update docs. (#9724)

spec/amp-actions-and-events.md

@@ -110,7 +110,7 @@ Including: `input[type=radio]`, `input[type=checkbox]`, `input[type=range]`, and
   </tr>
   <tr>
     <td>input-debounced</td>
-    <td>Fired when the value of the element is changed. This is similar to the standard input event, but it only fires when 300ms have passed after the value of the input has stopped changing. This is currently experimental, so [the "input-debounced" experiment must be enabled](https://www.ampproject.org/docs/reference/experimental) before using.</td>
+    <td>Fired when the value of the element is changed. This is similar to the standard input event, but it only fires when 300ms have passed after the value of the input has stopped changing.</td>
     <td>Various, see below.</td>
   </tr>
 </table>

src/service/action-impl.js

@@ -23,7 +23,6 @@ import {
 } from '../service';
 import {getMode} from '../mode';
 import {isArray} from '../types';
-import {isExperimentOn} from '../experiments';
 import {map} from '../utils/object';
 import {timerFor} from '../services';
 import {vsyncFor} from '../services';
@@ -364,11 +363,6 @@ export class ActionService {
     for (let i = 0; i < action.actionInfos.length; i++) {
       const actionInfo = action.actionInfos[i];
 
-      if (actionInfo.event === 'input-debounced') {
-        user().assert(isExperimentOn(this.ampdoc.win, 'input-debounced'),
-            'Enable "input-debounced" experiment to use input-debounced');
-      }
-
       // Replace any variables in args with data in `event`.
       const args = applyActionInfoArgs(actionInfo.args, event);
 

test/functional/test-action.js

@@ -24,7 +24,6 @@ import {
 import {AmpDocSingle} from '../../src/service/ampdoc-impl';
 import {KeyCodes} from '../../src/utils/key-codes';
 import {createCustomEvent} from '../../src/event-helper';
-import {toggleExperiment} from '../../src/experiments';
 import {setParentWindow} from '../../src/service';
 import * as sinon from 'sinon';
 
@@ -927,14 +926,13 @@ describes.sandboxed('Action global target', {}, () => {
 
 describes.fakeWin('Core events', {amp: true}, env => {
   let sandbox;
-  let win;
   let window;
   let document;
   let action;
   let triggerPromise;
 
   beforeEach(() => {
-    win = window = env.win;
+    window = env.win;
     document = window.document;
     sandbox = env.sandbox;
     sandbox.stub(window.document, 'addEventListener');
@@ -954,10 +952,6 @@ describes.fakeWin('Core events', {amp: true}, env => {
     action.vsync_ = {mutate: callback => callback()};
   });
 
-  afterEach(() => {
-    toggleExperiment(win, 'input-debounced', false);
-  });
-
   it('should trigger tap event on click', () => {
     expect(window.document.addEventListener).to.have.been.calledWith('click');
     const handler = window.document.addEventListener.getCall(0).args[1];
@@ -1051,7 +1045,6 @@ describes.fakeWin('Core events', {amp: true}, env => {
   });
 
   it('should trigger input-debounced event on input', () => {
-    toggleExperiment(window, 'input-debounced', true);
     sandbox.stub(action, 'invoke_');
     const handler = window.document.addEventListener.getCall(4).args[1];
     const element = document.createElement('input');
@@ -1070,31 +1063,6 @@ describes.fakeWin('Core events', {amp: true}, env => {
             const value = event.target.value;
             return value == 'foo bar baz';
           }));
-      toggleExperiment(window, 'input-debounced', false);
-    }, () => {
-      assert.fail('Should succeed with experiment.');
-    });
-  });
-
-  it('should not handle input-debounced event without experiment', () => {
-    const handler = window.document.addEventListener.getCall(4).args[1];
-    const element = document.createElement('input');
-    element.setAttribute('on', 'input-debounced:body.hide');
-    element.value = 'foo bar baz';
-    const event = {target: element};
-    handler(event);
-
-    return triggerPromise.then(() => {
-      assert.fail('Should not succeed without experiment.');
-    }, error => {
-      expect(error).to.match(/"input-debounced" experiment/);
-      expect(action.trigger).to.have.been.calledWith(
-          element,
-          'input-debounced',
-          sinon.match(event => {
-            const value = event.target.value;
-            return value == 'foo bar baz';
-          }));
     });
   });