Enable many more tests for Vulkan

src/gpu/vk/GrVkImage.cpp

 /*
  * 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 "GrVkGpu.h"
 #include "GrVkImage.h"
 #include "GrVkMemory.h"
@@ skipping 43 matching lines @@
         fInfo.fImage,                                    // image
         { aspectFlags, 0, fInfo.fLevelCount, 0, 1 }      // subresourceRange
     };
 
     gpu->addImageMemoryBarrier(srcStageMask, dstStageMask, byRegion, &imageMemoryBarrier);
 
     fInfo.fImageLayout = newLayout;
 }
 
 bool GrVkImage::InitImageInfo(const GrVkGpu* gpu, const ImageDesc& imageDesc, GrVkImageInfo* info) {
+    if (0 == imageDesc.fWidth || 0 == imageDesc.fHeight) {
+        return false;
+    }
     VkImage image = 0;
     GrVkAlloc alloc;
 
     bool isLinear = VK_IMAGE_TILING_LINEAR == imageDesc.fImageTiling;
     VkImageLayout initialLayout = isLinear ? VK_IMAGE_LAYOUT_PREINITIALIZED
                                            : VK_IMAGE_LAYOUT_UNDEFINED;
 
     // Create Image
     VkSampleCountFlagBits vkSamples;
     if (!GrSampleCountToVkSampleCount(imageDesc.fSamples, &vkSamples)) {
@@ skipping 72 matching lines @@
 }
 
 void GrVkImage::Resource::freeGPUData(const GrVkGpu* gpu) const {
     VK_CALL(gpu, DestroyImage(gpu->device(), fImage, nullptr));
     bool isLinear = (VK_IMAGE_TILING_LINEAR == fImageTiling);
     GrVkMemory::FreeImageMemory(gpu, isLinear, fAlloc);
 }
 
 void GrVkImage::BorrowedResource::freeGPUData(const GrVkGpu* gpu) const {
 }