Remove some dead code from GraphicsContext.

Source/platform/graphics/GraphicsContext.cpp

 /*
  * Copyright (C) 2003, 2004, 2005, 2006, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 886 matching lines @@
 }
 
 void GraphicsContext::drawHighlightForText(const Font& font, const TextRun& run, const FloatPoint& point, int h, const Color& backgroundColor, int from, int to)
 {
     if (contextDisabled())
         return;
 
     fillRect(font.selectionRectForText(run, point, h, from, to), backgroundColor);
 }
 
-void GraphicsContext::drawImage(Image* image, const IntPoint& p, SkXfermode::Mode op, RespectImageOrientationEnum shouldRespectImageOrientation)
-{
-    if (!image)
-        return;
-    drawImage(image, FloatRect(IntRect(p, image->size())), FloatRect(FloatPoint(), FloatSize(image->size())), op, shouldRespectImageOrientation);
-}
-
 void GraphicsContext::drawImage(Image* image, const IntRect& r, SkXfermode::Mode op, RespectImageOrientationEnum shouldRespectImageOrientation)
 {
     if (!image)
         return;
     drawImage(image, FloatRect(r), FloatRect(FloatPoint(), FloatSize(image->size())), op, shouldRespectImageOrientation);
 }
 
 void GraphicsContext::drawImage(Image* image, const FloatRect& dest, const FloatRect& src, SkXfermode::Mode op, RespectImageOrientationEnum shouldRespectImageOrientation)
 {
     if (contextDisabled() || !image)
@@ skipping 46 matching lines @@
 
     if (hRule == Image::StretchTile && vRule == Image::StretchTile) {
         // Just do a scale.
         drawImage(image, dest, srcRect, op);
         return;
     }
 
     image->drawTiled(this, dest, srcRect, tileScaleFactor, hRule, vRule, op);
 }
 
-void GraphicsContext::writePixels(const SkImageInfo& info, const void* pixels, size_t rowBytes, int x, int y)
-{
-    if (contextDisabled())
-        return;
-    ASSERT(m_canvas);
-
-    m_canvas->writePixels(info, pixels, rowBytes, x, y);
-}
-
 void GraphicsContext::drawOval(const SkRect& oval, const SkPaint& paint)
 {
     if (contextDisabled())
         return;
     ASSERT(m_canvas);
 
     m_canvas->drawOval(oval, paint);
 }
 
 void GraphicsContext::drawPath(const SkPath& path, const SkPaint& paint)
@@ skipping 320 matching lines @@
 void GraphicsContext::setURLFragmentForRect(const String& destName, const IntRect& rect)
 {
     if (contextDisabled())
         return;
     ASSERT(m_canvas);
 
     SkAutoDataUnref skDestName(SkData::NewWithCString(destName.utf8().data()));
     SkAnnotateLinkToDestination(m_canvas, rect, skDestName.get());
 }
 
-void GraphicsContext::addURLTargetAtPoint(const String& name, const IntPoint& pos)
-{
-    if (contextDisabled())
-        return;
-    ASSERT(m_canvas);
-
-    SkAutoDataUnref nameData(SkData::NewWithCString(name.utf8().data()));
-    SkAnnotateNamedDestination(m_canvas, SkPoint::Make(pos.x(), pos.y()), nameData);
-}
-
 AffineTransform GraphicsContext::getCTM() const
 {
     ASSERT(!RuntimeEnabledFeatures::slimmingPaintEnabled());
 
     if (contextDisabled())
         return AffineTransform();
 
     SkMatrix m = getTotalMatrix();
     return AffineTransform(SkScalarToDouble(m.getScaleX()),
                            SkScalarToDouble(m.getSkewY()),
@@ skipping 184 matching lines @@
     static const SkPMColor colors[] = {
         SkPreMultiplyARGB(0x60, 0xFF, 0x00, 0x00), // More transparent red
         SkPreMultiplyARGB(0x60, 0xC0, 0xC0, 0xC0)  // More transparent gray
     };
 
     return colors[index];
 }
 #endif
 
 } // namespace blink