Re-enable nvpr text rendering in DM.

dm/DM.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 "CrashHandler.h"
 #include "DMJsonWriter.h"
 #include "DMSrcSink.h"
@@ skipping 527 matching lines @@
 #define SINK(t, sink, ...) if (0 == strcmp(t, tag)) { return new sink(__VA_ARGS__); }
     if (gpu_supported()) {
         typedef GrContextFactory Gr;
         const GrGLStandard api = get_gpu_api();
         SINK("gpunull",       GPUSink, Gr::kNull_GLContextType,          api,  0, false, FLAGS_gpu_threading);
         SINK("gpudebug",      GPUSink, Gr::kDebug_GLContextType,         api,  0, false, FLAGS_gpu_threading);
         SINK("gpu",           GPUSink, Gr::kNative_GLContextType,        api,  0, false, FLAGS_gpu_threading);
         SINK("gpudft",        GPUSink, Gr::kNative_GLContextType,        api,  0,  true, FLAGS_gpu_threading);
         SINK("msaa4",         GPUSink, Gr::kNative_GLContextType,        api,  4, false, FLAGS_gpu_threading);
         SINK("msaa16",        GPUSink, Gr::kNative_GLContextType,        api, 16, false, FLAGS_gpu_threading);
-        SINK("nvprmsaa4",     GPUSink, Gr::kNVPR_GLContextType,          api,  4, false, FLAGS_gpu_threading);
-        SINK("nvprmsaa16",    GPUSink, Gr::kNVPR_GLContextType,          api, 16, false, FLAGS_gpu_threading);
+        SINK("nvprmsaa4",     GPUSink, Gr::kNVPR_GLContextType,          api,  4,  true, FLAGS_gpu_threading);
+        SINK("nvprmsaa16",    GPUSink, Gr::kNVPR_GLContextType,          api, 16,  true, FLAGS_gpu_threading);
     #if SK_ANGLE
         SINK("angle",         GPUSink, Gr::kANGLE_GLContextType,         api,  0, false, FLAGS_gpu_threading);
     #endif
     #if SK_COMMAND_BUFFER
         SINK("commandbuffer", GPUSink, Gr::kCommandBuffer_GLContextType, api,  0, false, FLAGS_gpu_threading);
     #endif
     #if SK_MESA
         SINK("mesa",          GPUSink, Gr::kMESA_GLContextType,          api,  0, false, FLAGS_gpu_threading);
     #endif
     }
@@ skipping 505 matching lines @@
     }
     return 0;
 }
 
 #if !defined(SK_BUILD_FOR_IOS)
 int main(int argc, char** argv) {
     SkCommandLineFlags::Parse(argc, argv);
     return dm_main();
 }
 #endif