Remove @nocollapse annotation which was closure-specific.

extensions/amp-accordion/0.1/amp-accordion.js

@@ -29,7 +29,7 @@ const EXPAND_CURVE_ = bezierCurve(0.47, 0, 0.745, 0.715);
 const COLLAPSE_CURVE_ = bezierCurve(0.39, 0.575, 0.565, 1);
 
 class AmpAccordion extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static prerenderAllowed() {
     return true;
   }

extensions/amp-base-carousel/0.1/amp-base-carousel.js

@@ -45,7 +45,7 @@ function isSizer(el) {
 }
 
 export class AmpCarousel extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static prerenderAllowed() {
     return true;
   }

extensions/amp-brightcove/1.0/amp-brightcove.js

@@ -20,7 +20,7 @@ import {AmpVideoBaseElement} from '../../amp-video/1.0/video-base-element';
 const TAG = 'amp-brightcove';
 
 class AmpBrightcove extends setSuperClass(BaseElement, AmpVideoBaseElement) {
-  /** @override @nocollapse */
+  /** @override  */
   static getPreconnects() {
     return ['https://players.brightcove.net'];
   }

extensions/amp-carousel/0.2/amp-carousel.js

@@ -30,7 +30,7 @@ const CarouselType = {
 };
 
 class AmpCarousel extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static prerenderAllowed() {
     return true;
   }

extensions/amp-experiment/0.1/amp-experiment.js

@@ -11,7 +11,7 @@ const TAG = 'amp-experiment';
 const ATTR_PREFIX = 'amp-x-';
 
 export class AmpExperiment extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static prerenderAllowed() {
     /*
      * Prerender is allowed because the client_id is only used to calculate

extensions/amp-experiment/1.0/amp-experiment.js

@@ -19,7 +19,7 @@ import {getServicePromiseForDoc} from '../../../src/service-helpers';
 const TAG = 'amp-experiment';
 
 export class AmpExperiment extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static prerenderAllowed() {
     /*
      * Prerender is allowed because the client_id is only used to calculate

extensions/amp-facebook-comments/0.1/amp-facebook-comments.js

@@ -15,7 +15,7 @@ import {createLoaderLogo} from '../../amp-facebook/0.1/facebook-loader';
 const TYPE = 'facebook';
 
 class AmpFacebookComments extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static createLoaderLogoCallback(element) {
     return createLoaderLogo(element);
   }

extensions/amp-facebook-page/0.1/amp-facebook-page.js

@@ -15,7 +15,7 @@ import {createLoaderLogo} from '../../amp-facebook/0.1/facebook-loader';
 const TYPE = 'facebook';
 
 class AmpFacebookPage extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static createLoaderLogoCallback(element) {
     return createLoaderLogo(element);
   }

extensions/amp-facebook/0.1/amp-facebook.js

@@ -18,7 +18,7 @@ import {getMode} from '../../../src/mode';
 const TYPE = 'facebook';
 
 class AmpFacebook extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static createLoaderLogoCallback(element) {
     return createLoaderLogo(element);
   }

extensions/amp-facebook/1.0/amp-facebook.js

@@ -24,12 +24,12 @@ const PAGE_TAG = 'amp-facebook-page';
 const TYPE = 'facebook';
 
 class AmpFacebookBase extends setSuperClass(BaseElement, AmpPreactBaseElement) {
-  /** @override @nocollapse */
+  /** @override  */
   static createLoaderLogoCallback(element) {
     return createLoaderLogo(element);
   }
 
-  /** @override @nocollapse */
+  /** @override  */
   static getPreconnects(element) {
     const ampdoc = element.getAmpDoc();
     const {win} = ampdoc;

extensions/amp-fit-text/0.1/amp-fit-text.js

@@ -10,7 +10,7 @@ const TAG = 'amp-fit-text';
 const LINE_HEIGHT_EM_ = 1.15; // WARNING: when updating this ensure you also update the css values for line-height.
 const RESIZE_THROTTLE_MS = 100;
 export class AmpFitText extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static prerenderAllowed() {
     return true;
   }

extensions/amp-font/0.1/amp-font.js

@@ -56,7 +56,7 @@ const DEFAULT_SIZE_ = 'medium';
 const CACHED_FONT_LOAD_TIME_ = 100;
 
 export class AmpFont extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static prerenderAllowed() {
     return true;
   }

extensions/amp-geo/0.1/amp-geo.js

@@ -88,7 +88,7 @@ const mode = {
 export let GeoDef;
 
 export class AmpGeo extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static prerenderAllowed() {
     return true;
   }

extensions/amp-inline-gallery/0.1/amp-inline-gallery-pagination.js

@@ -30,7 +30,7 @@ export function exponentialFalloff(percentage, power) {
 }
 
 export class AmpInlineGalleryPagination extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static prerenderAllowed() {
     return true;
   }

extensions/amp-inline-gallery/0.1/amp-inline-gallery-thumbnails.js

@@ -25,7 +25,7 @@ import {CarouselEvents} from '../../amp-base-carousel/0.1/carousel-events';
  * the next arrow works properly for that case.
  */
 export class AmpInlineGalleryThumbnails extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static prerenderAllowed() {
     return true;
   }

extensions/amp-inline-gallery/0.1/amp-inline-gallery.js

@@ -37,7 +37,7 @@ const CAROUSEL_SELECTOR =
   '> amp-base-carousel, :not(amp-inline-gallery-thumbnails) > amp-base-carousel';
 
 class AmpInlineGallery extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static prerenderAllowed() {
     return true;
   }

extensions/amp-mathml/1.0/amp-mathml.js

@@ -14,7 +14,7 @@ import {getBootstrapBaseUrl, getBootstrapUrl} from '../../../src/3p-frame';
 const TAG = 'amp-mathml';
 
 class AmpMathml extends setSuperClass(BaseElement, AmpPreactBaseElement) {
-  /** @override @nocollapse */
+  /** @override  */
   static getPreconnects(element) {
     const ampdoc = element.getAmpDoc();
     const {win} = ampdoc;

extensions/amp-mega-menu/0.1/amp-mega-menu.js

@@ -30,7 +30,7 @@ const ARIA_LABEL_CLOSE = 'Close the menu';
  * template rendering via dynamically fetched data.
  */
 export class AmpMegaMenu extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static prerenderAllowed() {
     return true;
   }

extensions/amp-nested-menu/0.1/amp-nested-menu.js

@@ -26,7 +26,7 @@ const Side = {
 const ANIMATION_TIMEOUT = 350;
 
 export class AmpNestedMenu extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static prerenderAllowed() {
     return true;
   }

extensions/amp-pinterest/0.1/amp-pinterest.js

@@ -54,7 +54,7 @@ import {CSS} from '../../../build/amp-pinterest-0.1.css';
  *    - buttonFollow: User follow button
  */
 class AmpPinterest extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static createLoaderLogoCallback(element) {
     const type = element.getAttribute('data-do');
     if (type != 'embedPin') {

extensions/amp-selector/0.1/amp-selector.js

@@ -28,7 +28,7 @@ const KEYBOARD_SELECT_MODES = {
 };
 
 export class AmpSelector extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static prerenderAllowed() {
     return true;
   }

extensions/amp-sidebar/0.2/amp-sidebar.js

@@ -65,7 +65,7 @@ const SidebarEvents = {
  * @extends {AMP.BaseElement}
  */
 export class AmpSidebar extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static prerenderAllowed() {
     return true;
   }

extensions/amp-social-share/0.1/amp-social-share.js

@@ -16,7 +16,7 @@ import {addParamsToUrl} from '../../../src/url';
 const TAG = 'amp-social-share';
 
 class AmpSocialShare extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static prerenderAllowed() {
     return true;
   }

extensions/amp-story-dev-tools/0.1/amp-story-dev-tools-tab-debug.js

@@ -68,7 +68,7 @@ const buildLogMessageTemplate = (element) => {
 };
 
 export class AmpStoryDevToolsTabDebug extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static prerenderAllowed() {
     return false;
   }

extensions/amp-story-page-attachment/0.1/amp-story-draggable-drawer.js

@@ -60,7 +60,7 @@ const renderHeaderElement = () => {
  * @abstract
  */
 export class DraggableDrawer extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static prerenderAllowed() {
     return false;
   }

extensions/amp-story-player/0.1/amp-story-player.js

@@ -4,7 +4,7 @@ import {cssText} from '../../../build/amp-story-player.css';
 import {AmpStoryPlayer} from '../../../src/amp-story-player/amp-story-player-impl';
 
 class AmpStoryPlayerWrapper extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static prerenderAllowed() {
     return true;
   }

extensions/amp-story/1.0/amp-story-grid-layer.js

@@ -59,7 +59,7 @@ export let PresetDetails;
  * Grid layer template templating system.
  */
 export class AmpStoryGridLayer extends AmpStoryBaseLayer {
-  /** @override @nocollapse */
+  /** @override  */
   static prerenderAllowed(element) {
     return isPrerenderActivePage(element.parentElement);
   }

extensions/amp-story/1.0/amp-story-page.js

@@ -155,7 +155,7 @@ export const NavigationDirection = {
  * an <amp-story>.
  */
 export class AmpStoryPage extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static prerenderAllowed(element) {
     return isPrerenderActivePage(element);
   }

extensions/amp-story/1.0/amp-story.js

@@ -197,7 +197,7 @@ const DEFAULT_THEME_COLOR = '#202125';
  * @implements {./media-pool.MediaPoolRoot}
  */
 export class AmpStory extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static prerenderAllowed() {
     return true;
   }

extensions/amp-stream-gallery/0.1/amp-stream-gallery.js

@@ -65,7 +65,7 @@ const TAG = 'amp-stream-gallery';
  * - Does not support autoplay
  */
 class AmpStreamGallery extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static prerenderAllowed() {
     return true;
   }

extensions/amp-tiktok/0.1/amp-tiktok.js

@@ -76,7 +76,7 @@ export class AmpTiktok extends AMP.BaseElement {
     );
   }
 
-  /** @override @nocollapse */
+  /** @override  */
   static createLoaderLogoCallback(element) {
     const html = htmlFor(element);
     const placeholder = childElementByAttr(element, 'placeholder');

extensions/amp-twitter/0.1/amp-twitter.js

@@ -11,7 +11,7 @@ import {listenFor} from '../../../src/iframe-helper';
 const TYPE = 'twitter';
 
 class AmpTwitter extends AMP.BaseElement {
-  /** @override @nocollapse */
+  /** @override  */
   static createLoaderLogoCallback(element) {
     const html = htmlFor(element);
     return {

extensions/amp-twitter/1.0/amp-twitter.js

@@ -19,7 +19,7 @@ class AmpTwitter extends setSuperClass(BaseElement, AmpPreactBaseElement) {
     super(element);
   }
 
-  /** @override @nocollapse */
+  /** @override  */
   static createLoaderLogoCallback(element) {
     const html = htmlFor(element);
     return {
@@ -40,7 +40,7 @@ class AmpTwitter extends setSuperClass(BaseElement, AmpPreactBaseElement) {
     };
   }
 
-  /** @override @nocollapse */
+  /** @override  */
   static getPreconnects(element) {
     const ampdoc = element.getAmpDoc();
     const {win} = ampdoc;

extensions/amp-video/0.1/amp-video.js

@@ -119,7 +119,7 @@ export class AmpVideo extends AMP.BaseElement {
    * dependent on the value of `prerenderAllowed()`.
    *
    * @override
-   * @nocollapse
+   * 
    */
   static prerenderAllowed(element) {
     // Only allow prerender if video sources are cached on CDN or remote video

src/base-element.js

@@ -107,7 +107,7 @@ export class BaseElement {
    * independently handle each of these states internally.
    *
    * @return {boolean}
-   * @nocollapse
+   * 
    */
   static R1() {
     return false;
@@ -122,7 +122,7 @@ export class BaseElement {
    *
    * @param {!AmpElement} unusedElement
    * @return {boolean}
-   * @nocollapse
+   * 
    */
   static deferredMount(unusedElement) {
     return true;
@@ -138,7 +138,7 @@ export class BaseElement {
    *
    * @param {!AmpElement} unusedElement
    * @return {boolean}
-   * @nocollapse
+   * 
    */
   static prerenderAllowed(unusedElement) {
     return false;
@@ -152,7 +152,7 @@ export class BaseElement {
    *
    * @param {!AmpElement} unusedElement
    * @return {boolean}
-   * @nocollapse
+   * 
    */
   static usesLoading(unusedElement) {
     return false;
@@ -167,7 +167,7 @@ export class BaseElement {
    *  content: (!Element|undefined),
    *  color: (string|undefined),
    * }}
-   * @nocollapse
+   * 
    */
   static createLoaderLogoCallback(unusedElement) {
     return {};
@@ -182,7 +182,7 @@ export class BaseElement {
    *
    * @param {!AmpElement} unusedElement
    * @return {number}
-   * @nocollapse
+   * 
    */
   static getBuildPriority(unusedElement) {
     return LayoutPriority_Enum.CONTENT;
@@ -197,7 +197,7 @@ export class BaseElement {
    *
    * @param {!AmpElement} unusedElement
    * @return {?Array<string>}
-   * @nocollapse
+   * 
    */
   static getPreconnects(unusedElement) {
     return null;
@@ -209,7 +209,7 @@ export class BaseElement {
    * installed before upgrading and building this class.
    *
    * @return {boolean}
-   * @nocollapse
+   * 
    */
   static requiresShadowDom() {
     return false;