Revert of Add vulkan files into skia repo.

src/gpu/vk/GrVkProgram.h

Index: src/gpu/vk/GrVkProgram.h
diff --git a/src/gpu/vk/GrVkProgram.h b/src/gpu/vk/GrVkProgram.h
deleted file mode 100644
index e92a52802ff00c2d868d7647ed1077a70f43ae19..0000000000000000000000000000000000000000
--- a/src/gpu/vk/GrVkProgram.h
+++ /dev/null
@@ -1,161 +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 GrVkProgram_DEFINED
-#define GrVkProgram_DEFINED
-
-#include "GrVkImage.h"
-#include "GrVkProgramDesc.h"
-#include "GrVkProgramDataManager.h"
-#include "glsl/GrGLSLProgramBuilder.h"
-
-#include "vulkan/vulkan.h"
-
-class GrPipeline;
-class GrVkCommandBuffer;
-class GrVkDescriptorPool;
-class GrVkGpu;
-class GrVkImageView;
-class GrVkPipeline;
-class GrVkSampler;
-class GrVkUniformBuffer;
-
-class GrVkProgram : public SkRefCnt {
-public:
-    typedef GrGLSLProgramBuilder::BuiltinUniformHandles BuiltinUniformHandles;
-
-    ~GrVkProgram();
-
-    GrVkPipeline* vkPipeline() const { return fPipeline; }
-
-    void setData(const GrVkGpu*, const GrPrimitiveProcessor&, const GrPipeline&);
-
-    void bind(const GrVkGpu* gpu, GrVkCommandBuffer* commandBuffer);
-
-    void addUniformResources(GrVkCommandBuffer&);
-
-    void freeGPUResources(const GrVkGpu* gpu);
-
-    // This releases resources the only a given instance of a GrVkProgram needs to hold onto and do
-    // don't need to survive across new uses of the program.
-    void freeTempResources(const GrVkGpu* gpu);
-
-    void abandonGPUResources();
-
-private:
-    typedef GrVkProgramDataManager::UniformInfoArray UniformInfoArray;
-    typedef GrGLSLProgramDataManager::UniformHandle UniformHandle;
-
-    GrVkProgram(GrVkGpu* gpu,
-                GrVkPipeline* pipeline,
-                VkPipelineLayout layout,
-                VkDescriptorSetLayout dsLayout[2],
-                GrVkDescriptorPool* descriptorPool,
-                VkDescriptorSet descriptorSets[2],
-                const BuiltinUniformHandles& builtinUniformHandles,
-                const UniformInfoArray& uniforms,
-                uint32_t vertexUniformSize,
-                uint32_t fragmentUniformSize,
-                uint32_t numSamplers,
-                GrGLSLPrimitiveProcessor* geometryProcessor,
-                GrGLSLXferProcessor* xferProcessor,
-                const GrGLSLFragProcs& fragmentProcessors);
-
-    void writeUniformBuffers(const GrVkGpu* gpu);
-
-    void writeSamplers(const GrVkGpu* gpu, const SkTArray<const GrTextureAccess*>& textureBindings);
-
-
-    /**
-    * We use the RT's size and origin to adjust from Skia device space to OpenGL normalized device
-    * space and to make device space positions have the correct origin for processors that require
-    * them.
-    */
-    struct RenderTargetState {
-        SkISize         fRenderTargetSize;
-        GrSurfaceOrigin fRenderTargetOrigin;
-
-        RenderTargetState() { this->invalidate(); }
-        void invalidate() {
-            fRenderTargetSize.fWidth = -1;
-            fRenderTargetSize.fHeight = -1;
-            fRenderTargetOrigin = (GrSurfaceOrigin)-1;
-        }
-
-        /**
-        * Gets a vec4 that adjusts the position from Skia device coords to GL's normalized device
-        * coords. Assuming the transformed position, pos, is a homogeneous vec3, the vec, v, is
-        * applied as such:
-        * pos.x = dot(v.xy, pos.xz)
-        * pos.y = dot(v.zw, pos.yz)
-        */
-        void getRTAdjustmentVec(float* destVec) {
-            destVec[0] = 2.f / fRenderTargetSize.fWidth;
-            destVec[1] = -1.f;
-            if (kBottomLeft_GrSurfaceOrigin == fRenderTargetOrigin) {
-                destVec[2] = -2.f / fRenderTargetSize.fHeight;
-                destVec[3] = 1.f;
-            } else {
-                destVec[2] = 2.f / fRenderTargetSize.fHeight;
-                destVec[3] = -1.f;
-            }
-        }
-    };
-
-    // Helper for setData() that sets the view matrix and loads the render target height uniform
-    void setRenderTargetState(const GrPipeline&);
-
-//    GrVkGpu* fGpu;
-
-    // GrVkResources
-    GrVkDescriptorPool* fDescriptorPool;
-    GrVkPipeline*       fPipeline;
-
-    // Used for binding DescriptorSets to the command buffer but does not need to survive during
-    // command buffer execution. Thus this is not need to be a GrVkResource.
-    VkPipelineLayout fPipelineLayout;
-
-    // The first set (index 0) will be used for samplers and the second set (index 1) will be
-    // used for uniform buffers.
-    // The DSLayouts only are needed for allocating the descriptor sets and must survive until after
-    // descriptor sets have been updated. Thus the lifetime of the layouts will just be the life of
-    //the GrVkProgram.
-    VkDescriptorSetLayout fDSLayout[2];
-    // The DescriptorSets need to survive until the gpu has finished all draws that use them.
-    // However, they will only be freed by the descriptor pool. Thus by simply keeping the
-    // descriptor pool alive through the draw, the descritor sets will also stay alive. Thus we do
-    // not need a GrVkResource versions of VkDescriptorSet.
-    VkDescriptorSet       fDescriptorSets[2];
-
-    SkAutoTDelete<GrVkUniformBuffer>    fVertexUniformBuffer;
-    SkAutoTDelete<GrVkUniformBuffer>    fFragmentUniformBuffer;
-
-    // GrVkResources used for sampling textures
-    SkTDArray<GrVkSampler*>                fSamplers;
-    SkTDArray<const GrVkImageView*>        fTextureViews;
-    SkTDArray<const GrVkImage::Resource*>  fTextures;
-
-    // Tracks the current render target uniforms stored in the vertex buffer.
-    RenderTargetState fRenderTargetState;
-    BuiltinUniformHandles fBuiltinUniformHandles;
-
-    // Processors in the program
-    SkAutoTDelete<GrGLSLPrimitiveProcessor> fGeometryProcessor;
-    SkAutoTDelete<GrGLSLXferProcessor> fXferProcessor;
-    GrGLSLFragProcs fFragmentProcessors;
-
-    GrVkProgramDataManager fProgramDataManager;
-
-#ifdef SK_DEBUG
-    int fNumSamplers;
-#endif
-
-    friend class GrVkProgramBuilder;
-};
-
-#endif