Rename renderer() to layoutObject().

Source/core/editing/InputMethodController.cpp

Index: Source/core/editing/InputMethodController.cpp
diff --git a/Source/core/editing/InputMethodController.cpp b/Source/core/editing/InputMethodController.cpp
index a86bf3e9ea5687ede759022ff134986d6eebed26..4a8d1ff213be4a95fa33f366a3f6c0d925a15e0d 100644
--- a/Source/core/editing/InputMethodController.cpp
+++ b/Source/core/editing/InputMethodController.cpp
@@ -302,8 +302,8 @@ void InputMethodController::setComposition(const String& text, const Vector<Comp
                 underline.startOffset += baseOffset;
                 underline.endOffset += baseOffset;
             }
-            if (baseNode->renderer())
-                baseNode->renderer()->setShouldDoFullPaintInvalidation();
+            if (baseNode->layoutObject())
+                baseNode->layoutObject()->setShouldDoFullPaintInvalidation();
 
             unsigned start = std::min(baseOffset + selectionStart, extentOffset);
             unsigned end = std::min(std::max(start, baseOffset + selectionEnd), extentOffset);
@@ -340,8 +340,8 @@ void InputMethodController::setCompositionFromExistingText(const Vector<Composit
             m_customCompositionUnderlines[i].startOffset += m_compositionStart;
             m_customCompositionUnderlines[i].endOffset += m_compositionStart;
         }
-        if (baseNode->renderer())
-            baseNode->renderer()->setShouldDoFullPaintInvalidation();
+        if (baseNode->layoutObject())
+            baseNode->layoutObject()->setShouldDoFullPaintInvalidation();
         return;
     }