Rework the way Widget::Init works:

chrome/browser/ui/views/dom_view_browsertest.cc

Index: chrome/browser/ui/views/dom_view_browsertest.cc
===================================================================
--- chrome/browser/ui/views/dom_view_browsertest.cc	(revision 83020)
+++ chrome/browser/ui/views/dom_view_browsertest.cc	(working copy)
@@ -14,10 +14,10 @@
 class DOMViewTest : public InProcessBrowserTest {
  public:
   Widget* CreatePopupWindow() {
+    Widget* widget = Widget::CreateWidget();
     Widget::CreateParams params(Widget::CreateParams::TYPE_POPUP);
-    params.mirror_origin_in_rtl = false;
-    Widget* widget = Widget::CreateWidget(params);
-    widget->Init(NULL, gfx::Rect(0, 0, 400, 400));
+    params.bounds = gfx::Rect(0, 0, 400, 400);
+    widget->Init(params);
     return widget;
   }
 };