Use GrGLTextureInfo for Skia texture handles.

skia/ext/texture_handle.h

+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef SKIA_EXT_TEXTURE_HANDLE_H_
+#define SKIA_EXT_TEXTURE_HANDLE_H_
+
+#include "third_party/skia/include/gpu/gl/GrGLTypes.h"
+
+namespace skia {
+
+// TODO(bsalomon): Remove both of these conversions when Skia bug 5019 is fixed.
+inline GrBackendObject GrGLTextureInfoToGrBackendObject(
+    const GrGLTextureInfo& info) {
+  return reinterpret_cast<GrBackendObject>(&info);
+}
+
+inline const GrGLTextureInfo* GrBackendObjectToGrGLTextureInfo(
+    GrBackendObject object) {
+  return reinterpret_cast<const GrGLTextureInfo*>(object);
+}
+
+}  // namespace skia
+
+#endif  // SKIA_EXT_TEXTURE_HANDLE_H_