Rename renderer() to layoutObject().

Source/core/html/shadow/ProgressShadowElement.cpp

Index: Source/core/html/shadow/ProgressShadowElement.cpp
diff --git a/Source/core/html/shadow/ProgressShadowElement.cpp b/Source/core/html/shadow/ProgressShadowElement.cpp
index e9d104e81fa098ac3ee0b5ecafb0005adb84eff7..4229177020fe8aa1f40cd9f6900415a9a1d75734 100644
--- a/Source/core/html/shadow/ProgressShadowElement.cpp
+++ b/Source/core/html/shadow/ProgressShadowElement.cpp
@@ -52,7 +52,7 @@ HTMLProgressElement* ProgressShadowElement::progressElement() const
 
 bool ProgressShadowElement::rendererIsNeeded(const LayoutStyle& style)
 {
-    LayoutObject* progressRenderer = progressElement()->renderer();
+    LayoutObject* progressRenderer = progressElement()->layoutObject();
     return progressRenderer && !progressRenderer->style()->hasAppearance() && HTMLDivElement::rendererIsNeeded(style);
 }
 
@@ -73,7 +73,7 @@ bool ProgressInnerElement::rendererIsNeeded(const LayoutStyle& style)
     if (progressElement()->hasOpenShadowRoot())
         return HTMLDivElement::rendererIsNeeded(style);
 
-    LayoutObject* progressRenderer = progressElement()->renderer();
+    LayoutObject* progressRenderer = progressElement()->layoutObject();
     return progressRenderer && !progressRenderer->style()->hasAppearance() && HTMLDivElement::rendererIsNeeded(style);
 }