Add an input FP to the GrProcessorTestData.

This will be leveraged in followup CLs.

Change-Id: Iccc6071867f0044fc3ab935fc18ac38dea0ebac2
Bug: skia:10384
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/303585
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
diff --git a/src/gpu/GrProcessorUnitTest.cpp b/src/gpu/GrProcessorUnitTest.cpp
index 4f10d5f..18f09ad 100644
--- a/src/gpu/GrProcessorUnitTest.cpp
+++ b/src/gpu/GrProcessorUnitTest.cpp
@@ -22,6 +22,7 @@
     fArena = std::unique_ptr<SkArenaAlloc>(new SkArenaAlloc(1000));
 }
 
+GrProcessorTestData::~GrProcessorTestData() {}
 
 GrProxyProvider* GrProcessorTestData::proxyProvider() { return fContext->priv().proxyProvider(); }