Vulkan config in dm

tools/vulkan/VulkanTestContext.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 "GrContext.h"
 #include "SkSurface.h"
@@ skipping 15 matching lines @@
                                  , fBackbuffers(nullptr) {
 
     // any config code here (particularly for msaa)?
 
     this->initializeContext(platformData);
 }
 
 void VulkanTestContext::initializeContext(void* platformData) {
 
     fBackendContext.reset(GrVkBackendContext::Create());
-    fBackendContext->ref();
 
     fContext = GrContext::Create(kVulkan_GrBackend, (GrBackendContext)fBackendContext.get());
 
     fSurface = createVkSurface(platformData);
     if (VK_NULL_HANDLE == fSurface) {
         fBackendContext.reset(nullptr);
         return;
     }
 
     // query to get the initial queue props size
@@ skipping 550 matching lines @@
         1, // swapchainCount
         &fSwapchain, // pSwapchains
         &backbuffer->fImageIndex, // pImageIndices
         NULL // pResults
     };
 
     GR_VK_CALL_ERRCHECK(fBackendContext->fInterface,
                         QueuePresentKHR(fPresentQueue, &presentInfo));
 
 }