[PDF] Fix printing crashes caused by font streams that don't support getMemoryBase().

src/pdf/SkPDFStream.cpp

 
 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "SkData.h"
@@ skipping 46 matching lines @@
                              bool indirect) {
     if (indirect) {
         return emitIndirectObject(stream, catalog);
     }
     if (!this->populate(catalog)) {
         return fSubstitute->emitObject(stream, catalog, indirect);
     }
 
     this->INHERITED::emitObject(stream, catalog, false);
     stream->writeText(" stream\n");
-    stream->write(fData->getMemoryBase(), fData->getLength());
+    stream->writeStream(fData.get(), fData->getLength());
     stream->writeText("\nendstream");
 }
 
 size_t SkPDFStream::getOutputSize(SkPDFCatalog* catalog, bool indirect) {
     if (indirect) {
         return getIndirectOutputSize(catalog);
     }
     if (!this->populate(catalog)) {
         return fSubstitute->getOutputSize(catalog, indirect);
     }
@@ skipping 35 matching lines @@
     } else if (fState == kNoCompression_State && !skip_compression(catalog) &&
                SkFlate::HaveFlate()) {
         if (!fSubstitute.get()) {
             fSubstitute.reset(new SkPDFStream(*this));
             catalog->setSubstitute(this, fSubstitute.get());
         }
         return false;
     }
     return true;
 }