Simplify PROGRESS shadow elements.

third_party/WebKit/Source/core/html/shadow/ProgressShadowElement.cpp

Index: third_party/WebKit/Source/core/html/shadow/ProgressShadowElement.cpp
diff --git a/third_party/WebKit/Source/core/html/shadow/ProgressShadowElement.cpp b/third_party/WebKit/Source/core/html/shadow/ProgressShadowElement.cpp
index 4ee7485ae7563ae50a60e0b7ecfea3de86c0d808..d85b2fb6830edf0cd1c22d11795a4b03bd753c63 100644
--- a/third_party/WebKit/Source/core/html/shadow/ProgressShadowElement.cpp
+++ b/third_party/WebKit/Source/core/html/shadow/ProgressShadowElement.cpp
@@ -43,6 +43,8 @@ ProgressShadowElement::ProgressShadowElement(Document& document)
 {
 }
 
+DEFINE_NODE_FACTORY(ProgressShadowElement)
+
 HTMLProgressElement* ProgressShadowElement::progressElement() const
 {
     return toHTMLProgressElement(shadowHost());
@@ -54,39 +56,4 @@ bool ProgressShadowElement::layoutObjectIsNeeded(const ComputedStyle& style)
     return progressLayoutObject && !progressLayoutObject->style()->hasAppearance() && HTMLDivElement::layoutObjectIsNeeded(style);
 }
 
-inline ProgressInnerElement::ProgressInnerElement(Document& document)
-    : ProgressShadowElement(document)
-{
-}
-
-DEFINE_NODE_FACTORY(ProgressInnerElement)
-
-bool ProgressInnerElement::layoutObjectIsNeeded(const ComputedStyle& style)
-{
-    if (progressElement()->openShadowRoot())
-        return HTMLDivElement::layoutObjectIsNeeded(style);
-
-    LayoutObject* progressLayoutObject = progressElement()->layoutObject();
-    return progressLayoutObject && !progressLayoutObject->style()->hasAppearance() && HTMLDivElement::layoutObjectIsNeeded(style);
-}
-
-inline ProgressBarElement::ProgressBarElement(Document& document)
-    : ProgressShadowElement(document)
-{
-}
-
-DEFINE_NODE_FACTORY(ProgressBarElement)
-
-ProgressValueElement::ProgressValueElement(Document& document)
-    : ProgressShadowElement(document)
-{
-}
-
-void ProgressValueElement::setWidthPercentage(double width)
-{
-    setInlineStyleProperty(CSSPropertyWidth, width, CSSPrimitiveValue::UnitType::Percentage);
-}
-
-DEFINE_NODE_FACTORY(ProgressValueElement)
-
 } // namespace blink