Vulkan fixes for TesselatingPathRenderer test

- Be sure to release all secondard command buffers on shutdown
- Allow mapping of static buffers
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2123323002

Review-Url: https://codereview.chromium.org/2123323002

src/gpu/vk/GrVkBuffer.cpp

@@ -124,33 +124,37 @@ void GrVkBuffer::vkAbandon() {
 void* GrVkBuffer::vkMap(const GrVkGpu* gpu) {
     VALIDATE();
     SkASSERT(!this->vkIsMapped());
-    if (!fDesc.fDynamic) {
-        return nullptr;
-    }
-
     if (!fResource->unique()) {
         // in use by the command buffer, so we need to create a new one
         fResource->unref(gpu);
         fResource = Create(gpu, fDesc);
     }
 
-    const GrVkAlloc& alloc = this->alloc();
-    VkResult err = VK_CALL(gpu, MapMemory(gpu->device(), alloc.fMemory, alloc.fOffset,
-                                          VK_WHOLE_SIZE, 0, &fMapPtr));
-    if (err) {
-        fMapPtr = nullptr;
+    if (fDesc.fDynamic) {
+        const GrVkAlloc& alloc = this->alloc();
+        VkResult err = VK_CALL(gpu, MapMemory(gpu->device(), alloc.fMemory, alloc.fOffset,
+                                              VK_WHOLE_SIZE, 0, &fMapPtr));
+        if (err) {
+            fMapPtr = nullptr;
+        }
+    } else {
+        fMapPtr = new unsigned char[this->size()];
     }
 
     VALIDATE();
     return fMapPtr;
 }
 
-void GrVkBuffer::vkUnmap(const GrVkGpu* gpu) {
+void GrVkBuffer::vkUnmap(GrVkGpu* gpu) {
     VALIDATE();
     SkASSERT(this->vkIsMapped());
-    SkASSERT(fDesc.fDynamic);
 
-    VK_CALL(gpu, UnmapMemory(gpu->device(), this->alloc().fMemory));
+    if (fDesc.fDynamic) {
+        VK_CALL(gpu, UnmapMemory(gpu->device(), this->alloc().fMemory));
+    } else {
+        gpu->updateBuffer(this, fMapPtr, this->size());
+        delete fMapPtr;
+    }
 
     fMapPtr = nullptr;
 }

src/gpu/vk/GrVkBuffer.h

@@ -81,7 +81,7 @@ protected:
     }
 
     void* vkMap(const GrVkGpu* gpu);
-    void vkUnmap(const GrVkGpu* gpu);
+    void vkUnmap(GrVkGpu* gpu);
     // If the caller passes in a non null createdNewBuffer, this function will set the bool to true
     // if it creates a new VkBuffer to upload the data to.
     bool vkUpdateData(GrVkGpu* gpu, const void* src, size_t srcSizeInBytes,

src/gpu/vk/GrVkResourceProvider.cpp

@@ -270,6 +270,7 @@ void GrVkResourceProvider::destroyResources() {
     for (int i = 0; i < fActiveCommandBuffers.count(); ++i) {
         SkASSERT(fActiveCommandBuffers[i]->finished(fGpu));
         SkASSERT(fActiveCommandBuffers[i]->unique());
+        fActiveCommandBuffers[i]->reset(fGpu);
         fActiveCommandBuffers[i]->unref(fGpu);
     }
     fActiveCommandBuffers.reset();

src/gpu/vk/GrVkUniformBuffer.h

@@ -20,7 +20,7 @@ public:
     void* map(const GrVkGpu* gpu) {
         return this->vkMap(gpu);
     }
-    void unmap(const GrVkGpu* gpu) {
+    void unmap(GrVkGpu* gpu) {
         this->vkUnmap(gpu);
     }
     // The output variable createdNewBuffer must be set to true if a new VkBuffer is created in