Add WSI functions to GrVkInterface

src/gpu/vk/GrVkUniformBuffer.h

 /*
 * Copyright 2015 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
 
 #ifndef GrVkUniformBuffer_DEFINED
 #define GrVkUniformBuffer_DEFINED
 
 #include "GrVkBuffer.h"
-#include "vk/GrVkInterface.h"
 
 class GrVkGpu;
 
 class GrVkUniformBuffer : public GrVkBuffer {
 
 public:
     static GrVkUniformBuffer* Create(GrVkGpu* gpu, size_t size, bool dynamic);
 
     void* map(const GrVkGpu* gpu) {
         return this->vkMap(gpu);
@@ skipping 13 matching lines @@
 
 private:
     GrVkUniformBuffer(const GrVkBuffer::Desc& desc, const GrVkBuffer::Resource* resource)
         : INHERITED(desc, resource) {
     };
 
     typedef GrVkBuffer INHERITED;
 };
 
 #endif