Add config options to run different GPU APIs to dm and nanobench

src/gpu/gl/angle/SkANGLEGLContext.cpp

Index: src/gpu/gl/angle/SkANGLEGLContext.cpp
diff --git a/src/gpu/gl/angle/SkANGLEGLContext.cpp b/src/gpu/gl/angle/SkANGLEGLContext.cpp
index 54ef02d492468864f82ee60e89eba16120dabbe9..ef77052ececfcb885de9201b77b43b657ae9cb23 100644
--- a/src/gpu/gl/angle/SkANGLEGLContext.cpp
+++ b/src/gpu/gl/angle/SkANGLEGLContext.cpp
@@ -180,7 +180,12 @@ GrGLuint SkANGLEGLContext::eglImageToExternalTexture(GrEGLImage image) const {
 }
 
 SkGLContext* SkANGLEGLContext::createNew() const {
-    SkGLContext* ctx = SkANGLEGLContext::Create(this->gl()->fStandard, fIsGLBackend);
+#if SK_BUILD_FOR_WIN
+    SkGLContext* ctx = fIsGLBackend ? SkANGLEGLContext::CreateOpenGL()
+                                    : kANGLEGLContext::CreateDirectX();
+#else
+    SkGLContext* ctx = SkANGLEGLContext::CreateOpenGL();
+#endif
     if (ctx) {
         ctx->makeCurrent();
     }