Bug 1288147 - don't use ownerGlobal in devtools client code; r=bgrins

MozReview-Commit-ID: EgXSMILZrri

--HG--
extra : rebase_source : 8a1ec7e1458fe2b2844ba8d2e70803da4eb05199

devtools/client/framework/toolbox.js

@@ -2092,7 +2092,7 @@ Toolbox.prototype = {
     this._threadClient = null;
 
     // We need to grab a reference to win before this._host is destroyed.
-    let win = this.frame.ownerGlobal;
+    let win = this.frame.ownerDocument.defaultView;
 
     if (this._requisition) {
       CommandUtils.destroyRequisition(this._requisition, this.target);

devtools/client/shared/widgets/FilterWidget.js

@@ -119,7 +119,7 @@ const SPECIAL_VALUES = new Set(["none", "unset", "initial", "inherit"]);
  */
 function CSSFilterEditorWidget(el, value = "") {
   this.doc = el.ownerDocument;
-  this.win = this.doc.ownerGlobal;
+  this.win = this.doc.defaultView;
   this.el = el;
 
   this._addButtonClick = this._addButtonClick.bind(this);

devtools/client/shared/widgets/TableWidget.js

@@ -1778,7 +1778,7 @@ EditableFieldsEngine.prototype = {
    *         The node to copy styles to.
    */
   copyStyles: function (source, destination) {
-    let style = source.ownerGlobal.getComputedStyle(source);
+    let style = source.ownerDocument.defaultView.getComputedStyle(source);
     let props = [
       "borderTopWidth",
       "borderRightWidth",

devtools/client/styleeditor/StyleEditorUI.jsm

@@ -957,7 +957,7 @@ StyleEditorUI.prototype = {
    */
   _launchResponsiveMode: Task.async(function* (options = {}) {
     let tab = this._target.tab;
-    let win = this._target.tab.ownerGlobal;
+    let win = this._target.tab.ownerDocument.defaultView;
 
     yield ResponsiveUIManager.runIfNeeded(win, tab);
     if (options.width && options.height) {