Upgrade in-document custom elements when an element is defined.

third_party/WebKit/Source/core/dom/custom/CustomElementUpgradeSorterTest.cpp

Index: third_party/WebKit/Source/core/dom/custom/CustomElementUpgradeSorterTest.cpp
diff --git a/third_party/WebKit/Source/core/dom/custom/CustomElementUpgradeSorterTest.cpp b/third_party/WebKit/Source/core/dom/custom/CustomElementUpgradeSorterTest.cpp
index 03d5ffd5b6ccb7b3e871e33d8725b3ec2748936f..22b80ad5ec2d145cd33ec7979880a9a674538b6b 100644
--- a/third_party/WebKit/Source/core/dom/custom/CustomElementUpgradeSorterTest.cpp
+++ b/third_party/WebKit/Source/core/dom/custom/CustomElementUpgradeSorterTest.cpp
@@ -20,7 +20,17 @@
 namespace blink {
 
 class CustomElementUpgradeSorterTest : public ::testing::Test {
-public:
+protected:
+    void SetUp() override
+    {
+        m_page = DummyPageHolder::create(IntSize(1, 1));
+    }
+
+    void TearDown() override
+    {
+        m_page = nullptr;
+    }
+
     Element* createElementWithId(const char* localName, const char* id)
     {
         NonThrowableExceptionState noExceptions;
@@ -45,17 +55,6 @@ public:
             element->attachShadow(scriptState(), shadowRootInit, noExceptions);
     }
 
-protected:
-    void SetUp() override
-    {
-        m_page = DummyPageHolder::create(IntSize(1, 1));
-    }
-
-    void TearDown() override
-    {
-        m_page = nullptr;
-    }
-
 private:
     OwnPtr<DummyPageHolder> m_page;
 };