Deprecate SkPicture::clone().

dm/DM.cpp

 // Main binary for DM.
 // For a high-level overview, please see dm/README.
 
 #include "Benchmark.h"
 #include "CrashHandler.h"
 #include "SkCommandLineFlags.h"
 #include "SkForceLinking.h"
 #include "SkGraphics.h"
 #include "SkPicture.h"
 #include "SkString.h"
@@ skipping 168 matching lines @@
         if (stream.get() == NULL) {
             SkDebugf("Could not read %s.\n", path.c_str());
             exit(1);
         }
         SkAutoTUnref<SkPicture> pic(SkPicture::CreateFromStream(stream.get()));
         if (pic.get() == NULL) {
             SkDebugf("Could not read %s as an SkPicture.\n", path.c_str());
             exit(1);
         }
 
-        tasks->add(SkNEW_ARGS(DM::SKPTask, (reporter, tasks, pic->clone(), filename)));
-        tasks->add(SkNEW_ARGS(DM::PDFTask, (reporter, tasks, pic->clone(), filename,
+        tasks->add(SkNEW_ARGS(DM::SKPTask, (reporter, tasks, pic, filename)));
+        tasks->add(SkNEW_ARGS(DM::PDFTask, (reporter, tasks, pic, filename,
                                             RASTERIZE_PDF_PROC)));
     }
 }
 
 static void report_failures(const SkTArray<SkString>& failures) {
     if (failures.count() == 0) {
         return;
     }
 
     SkDebugf("Failures:\n");
@@ skipping 72 matching lines @@
     reporter.getFailures(&failures);
     report_failures(failures);
     return failures.count() > 0;
 }
 
 #if !defined(SK_BUILD_FOR_IOS) && !defined(SK_BUILD_FOR_NACL)
 int main(int argc, char** argv) {
     return tool_main(argc, argv);
 }
 #endif