diff --git a/lib/elements/dom-bind.html b/lib/elements/dom-bind.html
index bb51786ef1..9301621a4b 100644
--- a/lib/elements/dom-bind.html
+++ b/lib/elements/dom-bind.html
@@ -56,7 +56,7 @@
constructor() {
super();
- if (window.strictTemplatePolicy) {
+ if (Polymer.strictTemplatePolicy) {
throw new Error(`strictTemplatePolicy: dom-bind not allowed`);
}
this.root = null;
diff --git a/lib/elements/dom-module.html b/lib/elements/dom-module.html
index c385cf19ec..9fa8d88e86 100644
--- a/lib/elements/dom-module.html
+++ b/lib/elements/dom-module.html
@@ -124,7 +124,7 @@
register(id) {
id = id || this.id;
if (id) {
- if (window.strictTemplatePolicy && findModule(id)) {
+ if (Polymer.strictTemplatePolicy && findModule(id)) {
modules[id] = lcModules[id.toLowerCase()] = null;
throw new Error(`strictTemplatePolicy: dom-module ${id} registered twice`);
}
diff --git a/lib/legacy/class.html b/lib/legacy/class.html
index 66ba81326b..b0b00c8aef 100644
--- a/lib/legacy/class.html
+++ b/lib/legacy/class.html
@@ -169,7 +169,7 @@
// finally fall back to `_template` in element's prototype.
this.prototype._template ||
null;
- if (window.strictTemplatePolicy && !template) {
+ if (Polymer.strictTemplatePolicy && !template) {
throw new Error(`strictTemplatePolicy: expecting dom-module or null _template for ${this.is}`);
}
return template;
diff --git a/lib/mixins/element-mixin.html b/lib/mixins/element-mixin.html
index b059f0e216..c51aceb3cd 100644
--- a/lib/mixins/element-mixin.html
+++ b/lib/mixins/element-mixin.html
@@ -392,7 +392,7 @@
// template; call the super impl this way so that `this` points
// to the superclass.
Object.getPrototypeOf(/** @type {PolymerElementConstructor}*/ (this).prototype).constructor.template;
- if (window.strictTemplatePolicy && this.is && !template) {
+ if (Polymer.strictTemplatePolicy && this.is && !template) {
throw new Error(`strictTemplatePolicy: expecting dom-module or null template for ${this.is}`);
}
this._template = template;
diff --git a/lib/utils/templatize.html b/lib/utils/templatize.html
index 8f2108c000..314613cc41 100644
--- a/lib/utils/templatize.html
+++ b/lib/utils/templatize.html
@@ -500,7 +500,7 @@
* @suppress {invalidCasts}
*/
templatize(template, owner, options) {
- if (window.strictTemplatePolicy && !owner._methodHost) {
+ if (Polymer.strictTemplatePolicy && !owner._methodHost) {
throw new Error('strictTemplatePolicy: template owner not trusted');
}
options = /** @type {!TemplatizeOptions} */(options || {});
diff --git a/test/unit/strict-template-policy.html b/test/unit/strict-template-policy.html
index f6603e91b7..108f127611 100644
--- a/test/unit/strict-template-policy.html
+++ b/test/unit/strict-template-policy.html
@@ -12,7 +12,9 @@