Track GL buffer state based on unique resource ID

src/gpu/GrContext.cpp

Index: src/gpu/GrContext.cpp
diff --git a/src/gpu/GrContext.cpp b/src/gpu/GrContext.cpp
index 1d6bb32142ce09b40c6ae401ced9ebfbdbffe561..3161db28ca4f25a3cfa0fcc280572783ec297460 100644
--- a/src/gpu/GrContext.cpp
+++ b/src/gpu/GrContext.cpp
@@ -87,6 +87,9 @@ void GrContext::initCommon(const GrContextOptions& options) {
     fResourceCache->setOverBudgetCallback(OverBudgetCB, this);
     fResourceProvider = new GrResourceProvider(fGpu, fResourceCache, &fSingleOwner);
 
+    // Must be called after the resource cache is initialized.
+    fGpu->initGpuResources();
+
     fLayerCache.reset(new GrLayerCache(this));
 
     fDidTestPMConversions = false;