Rename enums in GrContextFactory to remove "GL"

tests/ImageTest.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include <functional>
 #include <initializer_list>
 #include "DMGpuSupport.h"
@@ skipping 389 matching lines @@
     image.reset(nullptr);
     {
         SkBitmap cachedBitmap;
         REPORTER_ASSERT(reporter, !SkBitmapCache::Find(uniqueID, &cachedBitmap));
     }
 }
 
 DEF_GPUTEST_FOR_NATIVE_CONTEXT(SkImage_newTextureImage, reporter, context, glContext) {
     GrContextFactory otherFactory;
     GrContextFactory::ContextInfo otherContextInfo =
-        otherFactory.getContextInfo(GrContextFactory::kNative_GLContextType);
+        otherFactory.getContextInfo(GrContextFactory::kNativeGL_ContextType);
     glContext->makeCurrent();
 
     std::function<sk_sp<SkImage>()> imageFactories[] = {
         create_image,
         create_codec_image,
         create_data_image,
         // Create an image from a picture.
         create_picture_image,
         // Create a texture image.
         [context] { return create_gpu_image(context); },
@@ skipping 397 matching lines @@
             }
         }
     }
 }
 
 DEF_GPUTEST_FOR_NATIVE_CONTEXT(DeferredTextureImage, reporter, context, glContext) {
     SkAutoTUnref<GrContextThreadSafeProxy> proxy(context->threadSafeProxy());
 
     GrContextFactory otherFactory;
     GrContextFactory::ContextInfo otherContextInfo =
-        otherFactory.getContextInfo(GrContextFactory::kNative_GLContextType);
+        otherFactory.getContextInfo(GrContextFactory::kNativeGL_ContextType);
 
     glContext->makeCurrent();
     REPORTER_ASSERT(reporter, proxy);
     struct {
         std::function<sk_sp<SkImage> ()> fImageFactory;
         bool                       fExpectation;
     } testCases[] = {
         { create_image,          true },
         { create_codec_image,    true },
         { create_data_image,     true },
@@ skipping 46 matching lines @@
                         otherContextInfo.fGrContext, buffer, budgeted));
                     REPORTER_ASSERT(reporter, !newImage2);
                     glContext->makeCurrent();
                 }
             }
             sk_free(buffer);
         }
     }
 }
 #endif