Refactor to separate backend object lifecycle and GpuResource budget decision

include/gpu/GrTypesPriv.h

Index: include/gpu/GrTypesPriv.h
diff --git a/include/gpu/GrTypesPriv.h b/include/gpu/GrTypesPriv.h
index 9a96521a3671defa1305c78398afb28119a2131e..18bc6449aad110f0f51a450d9cb26fd44413bebc 100644
--- a/include/gpu/GrTypesPriv.h
+++ b/include/gpu/GrTypesPriv.h
@@ -464,4 +464,14 @@ enum GrAccessPattern {
 #define GrCapsDebugf(caps, ...)
 #endif
 
+/**
+ * Specifies if the holder owns the backend, OpenGL or Vulkan, object.
+ */
+enum class GrBackendObjectOwnership : bool {
+    /** Holder does not destroy the backend object. */
+    kBorrowed = false,
+    /** Holder destroys the backend object. */
+    kOwned = true
+};
+
 #endif