Revert of Add vulkan files into skia repo.

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);
-    }
-    void unmap(const GrVkGpu* gpu) {
-        this->vkUnmap(gpu);
-    }
-    bool updateData(const GrVkGpu* gpu, const void* src, size_t srcSizeInBytes) {
-        return this->vkUpdateData(gpu, src, srcSizeInBytes);
-    }
-    void release(const GrVkGpu* gpu) {
-        this->vkRelease(gpu);
-    }
-    void abandon() {
-        this->vkAbandon();
-    }
-
-private:
-    GrVkUniformBuffer(const GrVkBuffer::Desc& desc, const GrVkBuffer::Resource* resource)
-        : INHERITED(desc, resource) {
-    };
-
-    typedef GrVkBuffer INHERITED;
-};
-
-#endif