remove all references to legacy Config8888

src/device/xps/SkXPSDevice.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef UNICODE
 #define UNICODE
 #endif
@@ skipping 2390 matching lines @@
          "Could not set layer transform.");
 
     //Get the current visual collection and add the layer to it.
     SkTScopedComPtr<IXpsOMVisualCollection> currentVisuals;
     HRVM(this->fCurrentXpsCanvas->GetVisuals(&currentVisuals),
          "Could not get current visuals for layer.");
     HRVM(currentVisuals->Append(that->fCurrentXpsCanvas.get()),
          "Could not add layer to current visuals.");
 }
 
-#ifdef SK_SUPPORT_LEGACY_READPIXELSCONFIG
-bool SkXPSDevice::onReadPixels(const SkBitmap& bitmap, int x, int y,
-                               SkCanvas::Config8888) {
-    return false;
-}
-#endif
-
 SkBaseDevice* SkXPSDevice::onCreateDevice(const SkImageInfo&, Usage) {
 //Conditional for bug compatibility with PDF device.
 #if 0
     if (SkBaseDevice::kGeneral_Usage == usage) {
         return NULL;
         SK_CRASH();
         //To what stream do we write?
         //SkXPSDevice* dev = new SkXPSDevice(this);
         //SkSize s = SkSize::Make(width, height);
         //dev->BeginCanvas(s, s, SkMatrix::I());
@@ skipping 14 matching lines @@
              IID_PPV_ARGS(&this->fXpsFactory)),
          "Could not create factory for layer.");
 
     HRVM(this->fXpsFactory->CreateCanvas(&this->fCurrentXpsCanvas),
          "Could not create canvas for layer.");
 }
 
 bool SkXPSDevice::allowImageFilter(const SkImageFilter*) {
     return false;
 }