Ensure clean layout for VisibleSelection::selectionFromContentsOfNode

third_party/WebKit/Source/core/svg/UnsafeSVGAttributeSanitizationTest.cpp

Index: third_party/WebKit/Source/core/svg/UnsafeSVGAttributeSanitizationTest.cpp
diff --git a/third_party/WebKit/Source/core/svg/UnsafeSVGAttributeSanitizationTest.cpp b/third_party/WebKit/Source/core/svg/UnsafeSVGAttributeSanitizationTest.cpp
index aeccbc891a6e5700702e684c0b8003ae3b8c0d84..3ebb888cbe680f60810a72cc801b2e8e80ab31b4 100644
--- a/third_party/WebKit/Source/core/svg/UnsafeSVGAttributeSanitizationTest.cpp
+++ b/third_party/WebKit/Source/core/svg/UnsafeSVGAttributeSanitizationTest.cpp
@@ -57,6 +57,7 @@ String contentAfterPastingHTML(DummyPageHolder* pageHolder,
 
   // Make the body editable, and put the caret in it.
   body->setAttribute(HTMLNames::contenteditableAttr, "true");
+  frame.document()->updateStyleAndLayout();
   frame.selection().setSelection(
       VisibleSelection::selectionFromContentsOfNode(body));
   EXPECT_EQ(CaretSelection, frame.selection().getSelectionType());