Revert "Revert "Start of rewrite of GrFragmentProcessor optimizations.""

This reverts commit 052fd5158f7f85e478a9f87c45fecaacf7d0f5f3.

Disables the test (of unused code) until platform-specific issues are addressed.

Change-Id: I7aa23a07954fccf382aa07d28afcbffb0bebcd6d
Reviewed-on: https://skia-review.googlesource.com/7656
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
diff --git a/tests/GLProgramsTest.cpp b/tests/GLProgramsTest.cpp
index b9f31e6..e6d738d 100644
--- a/tests/GLProgramsTest.cpp
+++ b/tests/GLProgramsTest.cpp
@@ -78,9 +78,7 @@
     }
 
 private:
-    BigKeyProcessor() {
-        this->initClassID<BigKeyProcessor>();
-    }
+    BigKeyProcessor() : INHERITED(kNone_OptimizationFlags) { this->initClassID<BigKeyProcessor>(); }
     virtual void onGetGLSLProcessorKey(const GrShaderCaps& caps,
                                        GrProcessorKeyBuilder* b) const override {
         GLBigKeyProcessor::GenKey(*this, caps, b);
@@ -122,7 +120,8 @@
         typedef GrGLSLFragmentProcessor INHERITED;
     };
 
-    BlockInputFragmentProcessor(sk_sp<GrFragmentProcessor> child) {
+    BlockInputFragmentProcessor(sk_sp<GrFragmentProcessor> child)
+            : INHERITED(kNone_OptimizationFlags) {
         this->initClassID<BlockInputFragmentProcessor>();
         this->registerChildProcessor(std::move(child));
     }