Add SkSVGCanvas

src/svg/skp2svg.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "LazyDecodeBitmap.h"
 #include "SkCommandLineFlags.h"
 #include "SkPicture.h"
 #include "SkStream.h"
-#include "SkSVGDevice.h"
+#include "SkSVGCanvas.h"
+#include "SkXMLWriter.h"
 
 DEFINE_string2(input, i, "", "input skp file");
 DEFINE_string2(output, o, "", "output svg file (optional)");
 
 // return codes:
 static const int kSuccess     = 0;
 static const int kInvalidArgs = 1;
 static const int kIOError     = 2;
 static const int kNotAnSKP    = 3;
 
@@ skipping 24 matching lines @@
         SkFILEWStream* fileStream = SkNEW_ARGS(SkFILEWStream, (FLAGS_output[0]));
         if (!fileStream->isValid()) {
             SkDebugf("Couldn't open output file for writing: %s\n", FLAGS_output[0]);
             return kIOError;
         }
         outStream.reset(fileStream);
     } else {
         outStream.reset(SkNEW(SkDebugWStream));
     }
 
-    SkISize size = pic->cullRect().roundOut().size();
-    SkAutoTUnref<SkBaseDevice> svgDevice(SkSVGDevice::Create(size, outStream));
-    SkCanvas svgCanvas(svgDevice.get());
+    SkAutoTDelete<SkXMLWriter> xmlWriter(SkNEW_ARGS(SkXMLStreamWriter, (outStream.get())));
+    SkAutoTUnref<SkCanvas> svgCanvas(SkSVGCanvas::Create(pic->cullRect(), xmlWriter.get()));
 
-    pic->playback(&svgCanvas);
+    pic->playback(svgCanvas);
 
     return kSuccess;
 }
 
 #if !defined SK_BUILD_FOR_IOS
 int main(int argc, char * const argv[]) {
     return tool_main(argc, (char**) argv);
 }
 #endif