SkPDF: skpdfdocument and skpdfpage use skpdfdevice in a const way

src/pdf/SkPDFShader.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 "SkPDFShader.h"
@@ skipping 1083 matching lines @@
         }
     }
 
     // Put the canvas into the pattern stream (fContent).
     SkAutoTDelete<SkStreamAsset> content(patternDevice->content());
 
     SkPDFImageShader* imageShader =
             SkNEW_ARGS(SkPDFImageShader, (autoState->detach()));
     imageShader->setData(content.get());
 
+    SkAutoTUnref<SkPDFResourceDict> resourceDict(
+            patternDevice->createResourceDict());
     populate_tiling_pattern_dict(imageShader, patternBBox,
-                                 patternDevice->getResourceDict(), finalMatrix);
+                                 resourceDict.get(), finalMatrix);
 
     imageShader->fShaderState->fImage.unlockPixels();
 
     canon->addImageShader(imageShader);
     return imageShader;
 }
 
 bool SkPDFShader::State::operator==(const SkPDFShader::State& b) const {
     if (fType != b.fType ||
             fCanvasTransform != b.fCanvasTransform ||
@@ skipping 186 matching lines @@
     return false;
 }
 
 void SkPDFShader::State::AllocateGradientInfoStorage() {
     fColorData.set(sk_malloc_throw(
                fInfo.fColorCount * (sizeof(SkColor) + sizeof(SkScalar))));
     fInfo.fColors = reinterpret_cast<SkColor*>(fColorData.get());
     fInfo.fColorOffsets =
             reinterpret_cast<SkScalar*>(fInfo.fColors + fInfo.fColorCount);
 }