Revert of Add vulkan files into skia repo.

src/gpu/vk/GrVkFramebuffer.cpp

-/*
-* Copyright 2016 Google Inc.
-*
-* Use of this source code is governed by a BSD-style license that can be
-* found in the LICENSE file.
-*/
-
-#include "GrVkFramebuffer.h"
-
-#include "GrVkGpu.h"
-#include "GrVkImageView.h"
-#include "GrVkRenderPass.h"
-
-GrVkFramebuffer* GrVkFramebuffer::Create(GrVkGpu* gpu,
-                                         int width, int height,
-                                         const GrVkRenderPass* renderPass,
-                                         const GrVkImageView* colorAttachment,
-                                         const GrVkImageView* resolveAttachment,
-                                         const GrVkImageView* stencilAttachment) {
-    // At the very least we need a renderPass and a colorAttachment
-    SkASSERT(renderPass);
-    SkASSERT(colorAttachment);
-    
-    VkImageView attachments[3];
-    attachments[0] = colorAttachment->imageView();
-    int numAttachments = 1;
-    if (resolveAttachment) {
-        attachments[numAttachments++] = resolveAttachment->imageView();
-    }
-    if (stencilAttachment) {
-        attachments[numAttachments++] = stencilAttachment->imageView();
-    }
-    
-    VkFramebufferCreateInfo createInfo;
-    memset(&createInfo, 0, sizeof(VkFramebufferCreateInfo));
-    createInfo.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO;
-    createInfo.pNext = nullptr;
-    createInfo.flags = 0;
-    createInfo.renderPass = renderPass->vkRenderPass();
-    createInfo.attachmentCount = numAttachments;
-    createInfo.pAttachments = attachments;
-    createInfo.width = width;
-    createInfo.height = height;
-    createInfo.layers = 1;
-    
-    VkFramebuffer framebuffer;
-    VkResult err = GR_VK_CALL(gpu->vkInterface(), CreateFramebuffer(gpu->device(),
-                                                                    &createInfo,
-                                                                    nullptr,
-                                                                    &framebuffer));
-    if (err) {
-        return nullptr;
-    }
-
-    return new GrVkFramebuffer(framebuffer);
-}
-
-void GrVkFramebuffer::freeGPUData(const GrVkGpu* gpu) const {
-    SkASSERT(fFramebuffer);
-    GR_VK_CALL(gpu->vkInterface(), DestroyFramebuffer(gpu->device(), fFramebuffer, nullptr));
-}
-
-