Revert of Add vulkan files into skia repo.

src/gpu/vk/GrVkRenderTarget.h

Index: src/gpu/vk/GrVkRenderTarget.h
diff --git a/src/gpu/vk/GrVkRenderTarget.h b/src/gpu/vk/GrVkRenderTarget.h
deleted file mode 100644
index b4d72eac73cf36c4dd9b8d488510a05dc74e26de..0000000000000000000000000000000000000000
--- a/src/gpu/vk/GrVkRenderTarget.h
+++ /dev/null
@@ -1,137 +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.
- */
-
-
-#ifndef GrVkRenderTarget_DEFINED
-#define GrVkRenderTarget_DEFINED
-
-#include "GrVkImage.h"
-#include "GrRenderTarget.h"
-
-#include "GrVkRenderPass.h"
-
-class GrVkCommandBuffer;
-class GrVkFramebuffer;
-class GrVkGpu;
-class GrVkImageView;
-class GrVkStencilAttachment;
-
-#ifdef SK_BUILD_FOR_WIN
-// Windows gives bogus warnings about inheriting asTexture/asRenderTarget via dominance.
-#pragma warning(push)
-#pragma warning(disable: 4250)
-#endif
-
-class GrVkRenderTarget: public GrRenderTarget, public virtual GrVkImage {
-public:
-    static GrVkRenderTarget* CreateNewRenderTarget(GrVkGpu*, const GrSurfaceDesc&,
-                                                   GrGpuResource::LifeCycle,
-                                                   const GrVkImage::ImageDesc&);
-
-    static GrVkRenderTarget* CreateWrappedRenderTarget(GrVkGpu*, const GrSurfaceDesc&,
-                                                       GrGpuResource::LifeCycle,
-                                                       const GrVkImage::Resource* resource);
-
-    ~GrVkRenderTarget() override;
-
-    const GrVkFramebuffer* framebuffer() const { return fFramebuffer; }
-    const GrVkImageView* colorAttachmentView() const { return fColorAttachmentView; }
-    const GrVkImage::Resource* msaaImageResource() const { return fMSAAImageResource; }
-    const GrVkImageView* resolveAttachmentView() const { return fResolveAttachmentView; }
-    const GrVkImage::Resource* stencilImageResource() const;
-    const GrVkImageView* stencilAttachmentView() const;
-
-    const GrVkRenderPass* simpleRenderPass() const { return fCachedSimpleRenderPass; }
-
-    // override of GrRenderTarget
-    ResolveType getResolveType() const override {
-        return kCanResolve_ResolveType;
-    }
-
-    bool canAttemptStencilAttachment() const override {
-        return true;
-    }
-
-    GrBackendObject getRenderTargetHandle() const override;
-
-    // Returns the total number of attachments
-    void getAttachmentsDescriptor(GrVkRenderPass::AttachmentsDescriptor* desc,
-                                  GrVkRenderPass::AttachmentFlags* flags) const;
-    
-    void addResources(GrVkCommandBuffer& commandBuffer) const;
-
-protected:
-    enum Derived { kDerived };
-
-    GrVkRenderTarget(GrVkGpu* gpu,
-                     const GrSurfaceDesc& desc,
-                     GrGpuResource::LifeCycle,
-                     const GrVkImage::Resource* imageResource,
-                     const GrVkImage::Resource* msaaImageResource,
-                     const GrVkImageView* colorAttachmentView,
-                     const GrVkImageView* resolveAttachmentView);
-
-    GrVkRenderTarget(GrVkGpu* gpu,
-                     const GrSurfaceDesc& desc,
-                     GrGpuResource::LifeCycle,
-                     const GrVkImage::Resource* imageResource,
-                     const GrVkImage::Resource* msaaImageResource,
-                     const GrVkImageView* colorAttachmentView,
-                     const GrVkImageView* resolveAttachmentView,
-                     Derived);
-
-    GrVkRenderTarget(GrVkGpu* gpu,
-                     const GrSurfaceDesc& desc,
-                     GrGpuResource::LifeCycle,
-                     const GrVkImage::Resource* imageResource,
-                     const GrVkImageView* colorAttachmentView);
-
-    GrVkRenderTarget(GrVkGpu* gpu,
-                     const GrSurfaceDesc& desc,
-                     GrGpuResource::LifeCycle,
-                     const GrVkImage::Resource* imageResource,
-                     const GrVkImageView* colorAttachmentView,
-                     Derived);
-
-    static GrVkRenderTarget* Create(GrVkGpu*, const GrSurfaceDesc&,
-                                    GrGpuResource::LifeCycle,
-                                    const GrVkImage::Resource* imageResource);
-
-    GrVkGpu* getVkGpu() const;
-
-    void onAbandon() override;
-    void onRelease() override;
-
-    // This accounts for the texture's memory and any MSAA renderbuffer's memory.
-    size_t onGpuMemorySize() const override {
-        SkASSERT(kUnknown_GrPixelConfig != fDesc.fConfig);
-        SkASSERT(!GrPixelConfigIsCompressed(fDesc.fConfig));
-        size_t colorBytes = GrBytesPerPixel(fDesc.fConfig);
-        SkASSERT(colorBytes > 0);
-        return fColorValuesPerPixel * fDesc.fWidth * fDesc.fHeight * colorBytes;
-    }
-
-private:
-    bool completeStencilAttachment() override;
-
-    void createFramebuffer(GrVkGpu* gpu);
-
-    void releaseInternalObjects();
-    void abandonInternalObjects();
-
-    const GrVkFramebuffer*     fFramebuffer;
-    const GrVkImageView*       fColorAttachmentView;
-    const GrVkImage::Resource* fMSAAImageResource;
-    const GrVkImageView*       fResolveAttachmentView;
-    int                        fColorValuesPerPixel;
-    
-    // This is a cached pointer to a simple render pass. The render target should unref it
-    // once it is done with it.
-    const GrVkRenderPass*      fCachedSimpleRenderPass;
-};
-
-#endif