Move rendering/RenderObject to layout/LayoutObject.

Source/core/html/HTMLCanvasElement.cpp

Index: Source/core/html/HTMLCanvasElement.cpp
diff --git a/Source/core/html/HTMLCanvasElement.cpp b/Source/core/html/HTMLCanvasElement.cpp
index 37db4a2cc4859f46d9449032234d3c8571f886e3..713dfd7dd17b64b7fa595d19a4c8132c5299214e 100644
--- a/Source/core/html/HTMLCanvasElement.cpp
+++ b/Source/core/html/HTMLCanvasElement.cpp
@@ -137,7 +137,7 @@ void HTMLCanvasElement::parseAttribute(const QualifiedName& name, const AtomicSt
     HTMLElement::parseAttribute(name, value);
 }
 
-RenderObject* HTMLCanvasElement::createRenderer(const RenderStyle& style)
+LayoutObject* HTMLCanvasElement::createRenderer(const RenderStyle& style)
 {
     LocalFrame* frame = document().frame();
     if (frame && frame->script().canExecuteScripts(NotAboutToExecuteScript))
@@ -359,7 +359,7 @@ void HTMLCanvasElement::reset()
     if (m_context && m_context->is3d() && oldSize != size())
         toWebGLRenderingContext(m_context.get())->reshape(width(), height());
 
-    if (RenderObject* renderer = this->renderer()) {
+    if (LayoutObject* renderer = this->renderer()) {
         if (renderer->isCanvas()) {
             if (oldSize != size()) {
                 toRenderHTMLCanvas(renderer)->canvasSizeChanged();