Add MSAA configs to bench.

src/gpu/GrDrawTarget.h

Index: src/gpu/GrDrawTarget.h
===================================================================
--- src/gpu/GrDrawTarget.h	(revision 8174)
+++ src/gpu/GrDrawTarget.h	(working copy)
@@ -45,8 +45,10 @@
         bool fDualSourceBlendingSupport : 1;
         bool fBufferLockSupport         : 1;
         bool fPathStencilingSupport     : 1;
+
         int fMaxRenderTargetSize;
         int fMaxTextureSize;

[robertphillips, 2013/03/15 17:49:17]

extra ;

[bsalomon, 2013/03/19 14:02:12]

Done.

+        int fMaxSampleCount;;
     };
 
     class DrawInfo;
@@ -81,6 +83,8 @@
 
         int maxRenderTargetSize() const { return fInternals.fMaxRenderTargetSize; }
         int maxTextureSize() const { return fInternals.fMaxTextureSize; }
+        // Will be 0 if MSAA is not supported
+        int maxSampleCount() const { return fInternals.fMaxSampleCount; }
     private:
         CapsInternals fInternals;
         friend class GrDrawTarget; // to set values of fInternals