polyfill removeEventListener.

* @param {string} href

* Returns visibility state configured by the viewer. * See {@link isVisible}. * @return {!VisibilityState_Enum}

@override

* Subclasses can override this method to opt-out of rendering the element * when it is not currently visible. * Returning a boolean allows or pr

@override

@return {string}

* @param {!ElementHandle<!WebElement>} handle * @param {string} attribute * @return {!Promise<string>}

@override

* @param {string} hash * @return {null|Promise<T>}

* Enqueues the action with the element. If element has been upgraded and * built, the action is dispatched to the implementation right away.

* Drains the response and returns a promise that resolves with the response * text. * @return {!Promise<string>}

* Triggers the signal with the specified name on the element. The time is * optional; if not provided, the current time is used. The associated

* Strips unsafe tags and attributes from HTML. * @param {string} inputHtml The HTML to sanitize. * @param {?function(?string): ?string} opt_naiv

* @return {!UserData}

* Runs the measure operation via vsync. * @param {function():undefined} measurer

@override

@override

* Returns a promise that will resolve after the delay. Optionally, the * resolved value can be provided as opt_result argument. * @param {number

* Subscribes to a state property mutations. * @param {string} key * @param {!Function} listener * @param {boolean=} callToInitialize Wheth

* The element's signal tracker. * @return {!./utils/signals.Signals}

* Returns true if (tag, property) binding is allowed. * Otherwise, returns false. * NOTE: `tag` and `property` are case-sensitive. * @param {

@override

* Formats the text to appear yellow * * @param {*} text * @return {string}

* Throws an error if the first argument isn't a string. The string can * be empty. * * For more details see `assert`. * * @param {*} sh

* @param {JsonObject} data

* @param {number} count * @param {Array<string>=} ids * @return {!Array<!Element>}

* Whether this node has inputs for the specified property. * * @param {IContextProp<?, ?>} prop * @return {boolean}

@override

* Returns the promise that's resolved when the signal is triggered. The * resolved value is the time of the signal. * @param {string} name *

Toggle the sidebar open or closed

* Searches the element that matches the selector within the scope of the * analytics root in relationship to the specified context node. * *

* Performs selection for specified width and DPR. Here, width is the width * in screen pixels and DPR is the device-pixel-ratio or pixel density of

* Returns a Promise that only ever resolved when the current * AMP document first becomes visible. * @return {!Promise}

* Adds a segment to the animation. Each segment starts at offset (delay) and * runs for a portion of the overall animation (duration). Note that bo

@override

* @param {!VisibilityState_Enum} visibilityState * @restricted

* Whether the specified experiment is on or off. * @param {!Window} win * @param {string} experimentId * @return {boolean}

* Merges `state` into the current state and immediately triggers an * evaluation unless `skipEval` is false. * @param {!JsonObject} state * @

* Size of the queue. * @return {number}

* @return {!../../../src/utils/signals.Signals}

* @param {!../api/subscriptions.ButtonOptions|function()} optionsOrCallback * @param {function()=} callback * @return {!Element}

* Throws an error if the first argument isn't trueish. * * Supports argument substitution into the message via %s placeholders. * * Throws

* Fetches a JSON response. Note this returns the response object, not the * response's JSON. #fetchJson merely sets up the request to accept JSON.

* Formats the text to appear red * * @param {*} text * @return {string}

* Whether this analytics root contains the specified node. * * @param {!Node} node * @return {boolean}

* @param {!Object} env * @param {?Element} container * @param {string} binding * @param {string=} opts.tag Tag name of element (default is <p>). *

* Notifies the parent document of no content available inside embed.

* @param {!Element} target * @return {boolean}

@override @return {!Promise|undefined}

@override

* Registers the action handler for the method with the specified name. * * The handler is only invoked by events with trust equal to or greater

@override

@override

@override

Adds a line to self.lines, applying the indent.

* Calculates the value of all variable components. * @param {!CssContext} unusedContext * @param {boolean} unusedNormalize * @return {?CssNod

* @param {string} name * @param {string|!File} value * @param {string=} opt_filename * @override