DM: SKP source / PDF backend

dm/DMUtil.cpp

 #include "DMUtil.h"
 
 #include "SkColorPriv.h"
 #include "SkPicture.h"
 #include "SkPictureRecorder.h"
 
 namespace DM {
 
 SkString UnderJoin(const char* a, const char* b) {
     SkString s;
     s.appendf("%s_%s", a, b);
     return s;
 }
 
+SkString FileToTaskName(SkString filename) {
+    for (size_t i = 0; i < filename.size(); i++) {
+        if ('_' == filename[i]) { filename[i] = '-'; }
+        if ('.' == filename[i]) { filename[i] = '_'; }
+    }
+    return filename;
+}
+
 SkPicture* RecordPicture(skiagm::GM* gm, uint32_t recordFlags, SkBBHFactory* factory) {
     const SkISize size = gm->getISize();
     SkPictureRecorder recorder;
     SkCanvas* canvas = recorder.beginRecording(size.width(), size.height(), factory, recordFlags);
     canvas->concat(gm->getInitialTransform());
     gm->draw(canvas);
     canvas->flush();
     return recorder.endRecording();
 }
 
@@ skipping 60 matching lines @@
 
 bool BitmapsEqual(const SkBitmap& a, const SkBitmap& b) {
     if (a.info() != b.info()) {
         return false;
     }
     const SkAutoLockPixels lockA(a), lockB(b);
     return 0 == memcmp(a.getPixels(), b.getPixels(), a.getSize());
 }
 
 }  // namespace DM