Simplify GraphicsContext::couldUseLCDRenderedText()

Source/platform/graphics/GraphicsContext.cpp

Index: Source/platform/graphics/GraphicsContext.cpp
diff --git a/Source/platform/graphics/GraphicsContext.cpp b/Source/platform/graphics/GraphicsContext.cpp
index eb7f45712d580d03000b4ab6cf538b52f9f6aab8..3baa92ff0c32abab523a7540a7aee2b122fc4499 100644
--- a/Source/platform/graphics/GraphicsContext.cpp
+++ b/Source/platform/graphics/GraphicsContext.cpp
@@ -419,19 +419,6 @@ void GraphicsContext::adjustTextRenderMode(SkPaint* paint) const
     paint->setLCDRenderText(couldUseLCDRenderedText());
 }
 
-bool GraphicsContext::couldUseLCDRenderedText() const
-{
-    ASSERT(m_canvas);
-    // Our layers only have a single alpha channel. This means that subpixel
-    // rendered text cannot be composited correctly when the layer is
-    // collapsed. Therefore, subpixel text is contextDisabled when we are drawing
-    // onto a layer.
-    if (contextDisabled() || m_canvas->isDrawingToLayer() || !isCertainlyOpaque())
-        return false;
-
-    return shouldSmoothFonts();
-}
-
 void GraphicsContext::setCompositeOperation(CompositeOperator compositeOperation, WebBlendMode blendMode)
 {
     if (contextDisabled())