Update RT views and framebuffer in vulkan after mipmaping

src/gpu/vk/GrVkResourceProvider.cpp

 /*
 * Copyright 2016 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
 
 #include "GrVkResourceProvider.h"
 
 #include "GrTextureParams.h"
 #include "GrVkCommandBuffer.h"
 #include "GrVkPipeline.h"
 #include "GrVkRenderTarget.h"
 #include "GrVkSampler.h"
 #include "GrVkUtil.h"
 
 #ifdef SK_TRACE_VK_RESOURCES
 GrVkResource::Trace GrVkResource::fTrace;
-SkRandom GrVkResource::fRandom;
+uint32_t GrVkResource::fKeyCounter = 0;
 #endif
 
 GrVkResourceProvider::GrVkResourceProvider(GrVkGpu* gpu)
     : fGpu(gpu)
     , fPipelineCache(VK_NULL_HANDLE)
     , fUniformDescPool(nullptr)
     , fCurrentUniformDescCount(0) {
     fPipelineStateCache = new PipelineStateCache(gpu);
 }
 
@@ skipping 376 matching lines @@
 }
 
 void GrVkResourceProvider::CompatibleRenderPassSet::abandonResources() {
     for (int i = 0; i < fRenderPasses.count(); ++i) {
         if (fRenderPasses[i]) {
             fRenderPasses[i]->unrefAndAbandon();
             fRenderPasses[i] = nullptr;
         }
     }
 }