Function draw3p

3p/integration-lib.js:152–195

(
  opt_configCallback,
  opt_allowed3pTypes,
  opt_allowedEmbeddingOrigins
)

 *     that are allowed to embed this frame.
 */
export function draw3p(
  opt_configCallback,
  opt_allowed3pTypes,
  opt_allowedEmbeddingOrigins
) {
  try {
    const location = getLocation();

    ensureFramed(window);
    validateParentOrigin(window, location);
    validateAllowedTypes(window, getEmbedType(), opt_allowed3pTypes);
    if (opt_allowedEmbeddingOrigins) {
      validateAllowedEmbeddingOrigins(window, opt_allowedEmbeddingOrigins);
    }
    window.context = new IntegrationAmpContext(window);
    manageWin(window);
    installEmbedStateListener();

    // Ugly type annotation is due to Event.prototype.data being denylisted
    // and the compiler not being able to discern otherwise
    // TODO(alanorozco): Do this more elegantly once old impl is cleaned up.
    draw3pInternal(
      window,
      /** @type {!IntegrationAmpContext} */ (window.context).data || {},
      opt_configCallback
    );

    window.context.bootstrapLoaded();
  } catch (e) {
    if (window.context && window.context.report3pError) {
      // window.context has initiated yet
      if (e.message && isUserErrorMessage(e.message)) {
        // report user error to parent window
        window.context.report3pError(e);
      }
    }

    const c = window.context || {mode: {test: false}};
    if (!c.mode.test) {
      lightweightErrorReport(e, c.canary);
      throw e;
    }
  }
}

/**
 * Throws if the current frame's parent origin is not equal to