Revert of Add vulkan files into skia repo.

src/gpu/vk/GrVkTexture.cpp

Index: src/gpu/vk/GrVkTexture.cpp
diff --git a/src/gpu/vk/GrVkTexture.cpp b/src/gpu/vk/GrVkTexture.cpp
deleted file mode 100644
index 24157be6f6d3b42e27a98cca257cef097f987d76..0000000000000000000000000000000000000000
--- a/src/gpu/vk/GrVkTexture.cpp
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright 2015 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "GrVkTexture.h"
-#include "GrVkGpu.h"
-#include "GrVkImageView.h"
-#include "GrVkUtil.h"
-
-#define VK_CALL(GPU, X) GR_VK_CALL(GPU->vkInterface(), X)
-
-// Because this class is virtually derived from GrSurface we must explicitly call its constructor.
-GrVkTexture::GrVkTexture(GrVkGpu* gpu,
-                         const GrSurfaceDesc& desc,
-                         GrGpuResource::LifeCycle lifeCycle,
-                         const GrVkImage::Resource* imageResource,
-                         const GrVkImageView* view)
-    : GrSurface(gpu, lifeCycle, desc)
-    , GrVkImage(imageResource)
-    , INHERITED(gpu, lifeCycle, desc)
-    , fTextureView(view) {
-    this->registerWithCache();
-}
-
-// Because this class is virtually derived from GrSurface we must explicitly call its constructor.
-GrVkTexture::GrVkTexture(GrVkGpu* gpu,
-                         const GrSurfaceDesc& desc,
-                         GrGpuResource::LifeCycle lifeCycle,
-                         const GrVkImage::Resource* imageResource,
-                         const GrVkImageView* view,
-                         Derived)
-    : GrSurface(gpu, lifeCycle, desc)
-    , GrVkImage(imageResource)
-    , INHERITED(gpu, lifeCycle, desc)
-    , fTextureView(view) {}
-
-
-GrVkTexture* GrVkTexture::Create(GrVkGpu* gpu,
-                                 const GrSurfaceDesc& desc,
-                                 GrGpuResource::LifeCycle lifeCycle,
-                                 VkFormat format,
-                                 const GrVkImage::Resource* imageResource) {
-    VkImage image = imageResource->fImage;
-    const GrVkImageView* imageView = GrVkImageView::Create(gpu, image, format,
-                                                           GrVkImageView::kColor_Type);
-    if (!imageView) {
-        return nullptr;
-    }
-
-    return new GrVkTexture(gpu, desc, lifeCycle, imageResource, imageView);
-}
-
-GrVkTexture* GrVkTexture::CreateNewTexture(GrVkGpu* gpu, const GrSurfaceDesc& desc,
-                                           GrGpuResource::LifeCycle lifeCycle,
-                                           const GrVkImage::ImageDesc& imageDesc) {
-    SkASSERT(imageDesc.fUsageFlags & VK_IMAGE_USAGE_SAMPLED_BIT);
-
-    const GrVkImage::Resource* imageResource = GrVkImage::CreateResource(gpu, imageDesc);
-    if (!imageResource) {
-        return nullptr;
-    }
-
-    GrVkTexture* texture = Create(gpu, desc, lifeCycle, imageDesc.fFormat, imageResource);
-    // Create() will increment the refCount of the image resource if it succeeds
-    imageResource->unref(gpu);
-
-    return texture;
-}
-
-GrVkTexture* GrVkTexture::CreateWrappedTexture(GrVkGpu* gpu, const GrSurfaceDesc& desc,
-                                               GrGpuResource::LifeCycle lifeCycle,
-                                               VkFormat format, 
-                                               const GrVkImage::Resource* imageResource) {
-    SkASSERT(imageResource);
-
-    // Note: we assume the caller will unref the imageResource
-    // Create() will increment the refCount, and we'll unref when we're done with it
-    return Create(gpu, desc, lifeCycle, format, imageResource);
-}
-
-GrVkTexture::~GrVkTexture() {
-    // either release or abandon should have been called by the owner of this object.
-    SkASSERT(!fTextureView);
-}
-
-void GrVkTexture::onRelease() {
-    // we create this and don't hand it off, so we should always destroy it
-    if (fTextureView) {
-        fTextureView->unref(this->getVkGpu());
-        fTextureView = nullptr;
-    }
-
-    if (this->shouldFreeResources()) {
-        this->releaseImage(this->getVkGpu());
-    } else {
-        this->abandonImage();
-    }
-
-    INHERITED::onRelease();
-}
-
-void GrVkTexture::onAbandon() {
-    if (fTextureView) {
-        fTextureView->unrefAndAbandon();
-        fTextureView = nullptr;
-    }
-
-    this->abandonImage();
-    INHERITED::onAbandon();
-}
-
-GrBackendObject GrVkTexture::getTextureHandle() const {
-    // Currently just passing back the pointer to the Resource as the handle
-    return (GrBackendObject)&fResource;
-}
-
-GrVkGpu* GrVkTexture::getVkGpu() const {
-    SkASSERT(!this->wasDestroyed());
-    return static_cast<GrVkGpu*>(this->getGpu());
-}
-