Add msaa configs to bench_pictures.

Enables msaa4 and msaa16 configs in bench_pictures and render_pictures (and
anything else that may use PictureRenderer).

Review URL: https://codereview.chromium.org/14544007/


git-svn-id: http://skia.googlecode.com/svn/trunk@8952 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tools/PictureRenderer.cpp b/tools/PictureRenderer.cpp
index 274768b..86b258d 100644
--- a/tools/PictureRenderer.cpp
+++ b/tools/PictureRenderer.cpp
@@ -120,7 +120,7 @@
                 desc.fFlags = kRenderTarget_GrTextureFlagBit;
                 desc.fWidth = width;
                 desc.fHeight = height;
-                desc.fSampleCnt = 0;
+                desc.fSampleCnt = fSampleCount;
                 target.reset(fGrContext->createUncachedTexture(desc, NULL, 0));
             }
             if (NULL == target.get()) {