Move resourceProvider accessor to GrContextPriv (take 2)

TBR=bsalomon@google.com
Change-Id: I3fd46ebfad0d04b8a2bfa6190f81308f3a6be620
Reviewed-on: https://skia-review.googlesource.com/95121
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
diff --git a/tests/GrMipMappedTest.cpp b/tests/GrMipMappedTest.cpp
index 0ff0d2c..04bcca7 100644
--- a/tests/GrMipMappedTest.cpp
+++ b/tests/GrMipMappedTest.cpp
@@ -211,6 +211,8 @@
         return;
     }
 
+    auto resourceProvider = context->contextPriv().resourceProvider();
+
     for (auto willUseMips : {false, true}) {
         for (auto isWrapped : {false, true}) {
             GrMipMapped mipMapped = willUseMips ? GrMipMapped::kYes : GrMipMapped::kNo;
@@ -240,7 +242,7 @@
             GrTextureProxy* texProxy = device->accessRenderTargetContext()->asTextureProxy();
             REPORTER_ASSERT(reporter, mipMapped == texProxy->mipMapped());
 
-            texProxy->instantiate(context->resourceProvider());
+            texProxy->instantiate(resourceProvider);
             GrTexture* texture = texProxy->priv().peekTexture();
             REPORTER_ASSERT(reporter, mipMapped == texture->texturePriv().mipMapped());
 
@@ -252,7 +254,7 @@
             texProxy = as_IB(image)->peekProxy();
             REPORTER_ASSERT(reporter, mipMapped == texProxy->mipMapped());
 
-            texProxy->instantiate(context->resourceProvider());
+            texProxy->instantiate(resourceProvider);
             texture = texProxy->priv().peekTexture();
             REPORTER_ASSERT(reporter, mipMapped == texture->texturePriv().mipMapped());