Update createWrappedRenderTargetProxy with BackendRT to work with lazy proxies.

This change also triggered a bunch of side changes thanks to WrappedProxyTest
fixing/improving how we handle wrapped proxies in genernal.

Bug: skia:
Change-Id: I743a458923cff1c2e947627d0e9154a4c808a668
Reviewed-on: https://skia-review.googlesource.com/108102
Commit-Queue: Greg Daniel <egdaniel@google.com>
Reviewed-by: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
diff --git a/src/gpu/GrProxyProvider.h b/src/gpu/GrProxyProvider.h
index 01b3b1f..dfd06df 100644
--- a/src/gpu/GrProxyProvider.h
+++ b/src/gpu/GrProxyProvider.h
@@ -168,6 +168,10 @@
      * callback should cleanup any resources it captured and return an empty sk_sp<GrTextureProxy>.
      */
     sk_sp<GrTextureProxy> createLazyProxy(LazyInstantiateCallback&&, const GrSurfaceDesc&,
+                                          GrMipMapped, GrRenderTargetFlags, SkBackingFit,
+                                          SkBudgeted);
+
+    sk_sp<GrTextureProxy> createLazyProxy(LazyInstantiateCallback&&, const GrSurfaceDesc&,
                                           GrMipMapped, SkBackingFit, SkBudgeted);
 
     /**
@@ -178,7 +182,8 @@
                                                Renderable, GrSurfaceOrigin, GrPixelConfig);
 
     sk_sp<GrRenderTargetProxy> createLazyRenderTargetProxy(LazyInstantiateCallback&&,
-                                                           const GrSurfaceDesc&, Textureable,
+                                                           const GrSurfaceDesc&,
+                                                           GrRenderTargetFlags, Textureable,
                                                            GrMipMapped, SkBackingFit, SkBudgeted);
 
     // 'proxy' is about to be used as a texture src or drawn to. This query can be used to