SkFlags now follows proper dashing convention.

tools/PictureRenderingFlags.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "PictureRenderingFlags.h"
 
 #include "CopyTilesRenderer.h"
@@ skipping 42 matching lines @@
 // to determine which modes to display.
               "record: (Only in bench_pictures) Time recording from a picture to a new\n"
               "\tpicture.\n"
               "playbackCreation: (Only in bench_pictures) Time creation of the \n"
               "\tSkPicturePlayback.\n"
               "rerecord: (Only in render_pictures) Record the picture as a new skp,\n"
               "\twith the bitmaps PNG encoded.\n");
 DEFINE_int32(multi, 1, "Set the number of threads for multi threaded drawing. "
              "If > 1, requires tiled rendering.");
 DEFINE_bool(pipe, false, "Use SkGPipe rendering. Currently incompatible with \"mode\".");
-DEFINE_string(r, "", "skp files or directories of skp files to process.");
+DEFINE_string2(readPath, r, "", "skp files or directories of skp files to process.");
 DEFINE_double(scale, 1, "Set the scale factor.");
 DEFINE_string(tiles, "", "Used with --mode copyTile to specify number of tiles per larger tile "
               "in the x and y directions.");
 DEFINE_bool(useVolatileCache, false, "Use a volatile cache for deferred image decoding pixels. "
             "Only meaningful if --deferImageDecoding is set to true and the platform has an "
             "implementation.");
 DEFINE_string(viewport, "", "width height: Set the viewport.");
 
 sk_tools::PictureRenderer* parseRenderer(SkString& error, PictureTool tool) {
     error.reset();
@@ skipping 286 matching lines @@
         if (FLAGS_useVolatileCache && SkAutoTUnref<SkImageCache>(
                 SkPurgeableImageCache::Create()).get() != NULL) {
             gFactory.setCacheSelector(&gCacheSelector);
         } else {
             gFactory.setImageCache(&gLruImageCache);
         }
         gOnce = true;
     }
     return gFactory.installPixelRef(data, bitmap);
 }