Don't pass pipeline to GrBatch::generateGeometry()

tests/GrPorterDuffTest.cpp

Index: tests/GrPorterDuffTest.cpp
diff --git a/tests/GrPorterDuffTest.cpp b/tests/GrPorterDuffTest.cpp
index 5dcdfb1830e82d508a6e3c656fe7cb0b80481be4..f6a2c7334d1059d2ce9b7ad188fa5c078deb1675 100644
--- a/tests/GrPorterDuffTest.cpp
+++ b/tests/GrPorterDuffTest.cpp
@@ -911,7 +911,7 @@ static void test_lcd_coverage(skiatest::Reporter* reporter, const GrCaps& caps)
         const char* name() const override { return "Test LCD Text Batch"; }
         void initBatchTracker(const GrPipelineInfo&) override {}
         bool onCombineIfPossible(GrBatch*) override  { return false; }
-        void generateGeometry(GrBatchTarget*, const GrPipeline*) override {}
+        void generateGeometry(GrBatchTarget*) override {}
 
     } testLCDCoverageBatch;