remove (redundant) twopointradial shader

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.
  */
 
 #include "SkTypes.h"
 
 #ifndef UNICODE
@@ skipping 1026 matching lines @@
 
         if (SkShader::kRadial_GradientType == gradientType) {
             HR(this->createXpsRadialGradient(info,
                                              skPaint.getAlpha(),
                                              localMatrix,
                                              xpsMatrixToUse.get(),
                                              brush));
             return S_OK;
         }
 
-        if (SkShader::kRadial2_GradientType == gradientType ||
-            SkShader::kConical_GradientType == gradientType) {
+        if (SkShader::kConical_GradientType == gradientType) {
             //simple if affine and one is 0, otherwise will have to fake
         }
 
         if (SkShader::kSweep_GradientType == gradientType) {
             //have to fake
         }
     }
 
     SkBitmap outTexture;
     SkMatrix outMatrix;
     SkShader::TileMode xy[2];
     SkShader::BitmapType bitmapType = shader->asABitmap(&outTexture,
                                                         &outMatrix,
                                                         xy);
     switch (bitmapType) {
-        case SkShader::kNone_BitmapType:
-            break;
         case SkShader::kDefault_BitmapType: {
             //TODO: outMatrix??
             SkMatrix localMatrix = shader->getLocalMatrix();
             if (parentTransform) {
                 localMatrix.preConcat(*parentTransform);
             }
 
             SkTScopedComPtr<IXpsOMTileBrush> tileBrush;
             HR(this->createXpsImageBrush(outTexture,
                                          localMatrix,
                                          xy,
                                          skPaint.getAlpha(),
                                          &tileBrush));
 
             HRM(tileBrush->QueryInterface<IXpsOMBrush>(brush), "QI failed.");
 
             return S_OK;
         }
-        case SkShader::kRadial_BitmapType:
-        case SkShader::kSweep_BitmapType:
-        case SkShader::kTwoPointRadial_BitmapType:
         default:
             break;
     }
 
     HR(this->createXpsSolidColorBrush(skPaint.getColor(), 0xFF, brush));
     return S_OK;
 }
 
 static bool rect_must_be_pathed(const SkPaint& paint, const SkMatrix& matrix) {
     const bool zeroWidth = (0 == paint.getStrokeWidth());
@@ skipping 1178 matching lines @@
              CLSID_XpsOMObjectFactory,
              NULL,
              CLSCTX_INPROC_SERVER,
              IID_PPV_ARGS(&this->fXpsFactory)),
          "Could not create factory for layer.");
 
     HRVM(this->fXpsFactory->CreateCanvas(&this->fCurrentXpsCanvas),
          "Could not create canvas for layer.");
 }