Revert of Make NVPR a GL context option instead of a GL context

tests/GrContextFactoryTest.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.
  */
 
 #include "SkTypes.h"
 
 #if SK_SUPPORT_GPU
 
 #include "GrContextFactory.h"
 #include "GrCaps.h"
 #include "Test.h"
 
-DEF_GPUTEST(GrContextFactory_NVPRContextOptionHasPathRenderingSupport, reporter, /*factory*/) {
+DEF_GPUTEST(GrContextFactory_NVPRContextTypeHasPathRenderingSupport, reporter, /*factory*/) {
     // Test that if NVPR is requested, the context always has path rendering
     // or the context creation fails.
     GrContextFactory testFactory;
-    GrContext* context = testFactory.get(GrContextFactory::kNative_GLContextType,
-                                         kNone_GrGLStandard,
-                                         GrContextFactory::kEnableNVPR_GLContextOptions);
+    GrContext* context = testFactory.get(GrContextFactory::kNVPR_GLContextType);
     if (context) {
         REPORTER_ASSERT(
             reporter,
             context->caps()->shaderCaps()->pathRenderingSupport());
     }
 }
 
 DEF_GPUTEST(GrContextFactory_NoPathRenderingUnlessNVPRRequested, reporter, /*factory*/) {
     // Test that if NVPR is not requested, the context never has path rendering support.
 
     GrContextFactory testFactory;
     for (int i = 0; i <= GrContextFactory::kLastGLContextType; ++i) {
         GrContextFactory::GLContextType glCtxType = (GrContextFactory::GLContextType)i;
+        if (glCtxType == GrContextFactory::kNVPR_GLContextType) {
+            continue;
+        }
         GrContext* context = testFactory.get(glCtxType);
         if (context) {
             REPORTER_ASSERT(
                 reporter,
                 !context->caps()->shaderCaps()->pathRenderingSupport());
         }
     }
 }
 
 #endif