Add entry point for passing options to the GrContextFactory

gm/gmmain.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 /*
  * Code for the "gm" (Golden Master) rendering comparison tool.
  *
@@ skipping 2266 matching lines @@
     GMMain gmmain;
 
     SkTDArray<size_t> configs;
 
     int moduloRemainder = -1;
     int moduloDivisor = -1;
     SkTDArray<const PDFRasterizerData*> pdfRasterizers;
     SkTDArray<SkScalar> tileGridReplayScales;
 #if SK_SUPPORT_GPU
     GrGLStandard gpuAPI = kNone_GrGLStandard;
-    GrContextFactory* grFactory = new GrContextFactory;
+    GrContextFactory* grFactory = new GrContextFactory(GrContext::Options());
 #else
     GrGLStandard gpuAPI = 0;
     GrContextFactory* grFactory = NULL;
 #endif
 
     if (FLAGS_dryRun) {
         SkDebugf( "Doing a dry run; no tests will actually be executed.\n");
     }
 
     if (!parse_flags_modulo(&moduloRemainder, &moduloDivisor) ||
@@ skipping 196 matching lines @@
     if (FLAGS_forceBWtext) {
         canvas->setDrawFilter(SkNEW(BWTextDrawFilter))->unref();
     }
 }
 
 #if !defined(SK_BUILD_FOR_IOS) && !defined(SK_BUILD_FOR_NACL)
 int main(int argc, char * const argv[]) {
     return tool_main(argc, (char**) argv);
 }
 #endif