Make GrPaints move their GrProcessor ownership into GrPipelineBuilder.

This makes GrPaints usable only once. In some places we must make copies in order to issue draws with the same paint state.

Change-Id: Ie816e5185ce93a064111cad64c6880e1e21184c2
Reviewed-on: https://skia-review.googlesource.com/6844
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
diff --git a/tests/RectangleTextureTest.cpp b/tests/RectangleTextureTest.cpp
index 5871604..a0c5409 100644
--- a/tests/RectangleTextureTest.cpp
+++ b/tests/RectangleTextureTest.cpp
@@ -118,7 +118,7 @@
         GrPaint paint;
         paint.setPorterDuffXPFactory(SkBlendMode::kSrc);
         paint.addColorFragmentProcessor(std::move(fp));
-        rtContext->drawPaint(GrNoClip(), paint, SkMatrix::I());
+        rtContext->drawPaint(GrNoClip(), std::move(paint), SkMatrix::I());
         test_read_pixels(reporter, context, rtContext->asTexture().get(), expectedPixelValues);
     }
 }