Clean up some dead code.

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 "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;
-
-int tool_main(int argc, char** argv);
-int tool_main(int argc, char** argv) {
-    SkCommandLineFlags::SetUsage("Converts an SKP file to SVG.");
-    SkCommandLineFlags::Parse(argc, argv);
-
-    if (FLAGS_input.count() != 1) {
-        SkDebugf("Missing input file\n");
-        return kInvalidArgs;
-    }
-
-    SkFILEStream stream(FLAGS_input[0]);
-    if (!stream.isValid()) {
-        SkDebugf("Couldn't open file: %s\n", FLAGS_input[0]);
-        return kIOError;
-    }
-
-    SkAutoTUnref<SkPicture> pic(SkPicture::CreateFromStream(&stream, &sk_tools::LazyDecodeBitmap));
-    if (!SkToBool(pic.get())) {
-        SkDebugf("Could not load SKP: %s\n", FLAGS_input[0]);
-        return kNotAnSKP;
-    }
-
-    SkAutoTDelete<SkWStream> outStream;
-    if (FLAGS_output.count() > 0) {
-        SkFILEWStream* fileStream = new 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(new SkDebugWStream);
-    }
-
-    SkAutoTDelete<SkXMLWriter> xmlWriter(new SkXMLStreamWriter(outStream.get()));
-    SkAutoTUnref<SkCanvas> svgCanvas(SkSVGCanvas::Create(pic->cullRect(), xmlWriter.get()));
-
-    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