[DevTools] Make touch emulation work with OOPIF.

third_party/WebKit/Source/devtools/front_end/ui/Dialog.js

Index: third_party/WebKit/Source/devtools/front_end/ui/Dialog.js
diff --git a/third_party/WebKit/Source/devtools/front_end/ui/Dialog.js b/third_party/WebKit/Source/devtools/front_end/ui/Dialog.js
index cace1a296af311e3c4a53e4de98a49a7b21dcea4..b905558849c8ab93c35bc1a815e82890b37ebd7c 100644
--- a/third_party/WebKit/Source/devtools/front_end/ui/Dialog.js
+++ b/third_party/WebKit/Source/devtools/front_end/ui/Dialog.js
@@ -61,7 +61,7 @@ UI.Dialog = class extends UI.GlassPane {
     var document = /** @type {!Document} */ (
         where instanceof Document ? where : (where || UI.inspectorView.element).ownerDocument);
     if (UI.Dialog._instance)
-      UI.Dialog._instance.detach();

[caseq, 2017/03/07 00:43:07]

Wow! How did this work? Should this be a separate change so that we can merge
it?

[dgozman, 2017/03/07 21:57:01]

Yeah, made a separate patch.

+      UI.Dialog._instance.hide();
     UI.Dialog._instance = this;
     this._disableTabIndexOnElements(document);
     super.show(document);