Recommit r2611 with fix for gm



git-svn-id: http://skia.googlecode.com/svn/trunk@2614 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/GrGLRenderTarget.h b/src/gpu/GrGLRenderTarget.h
index 5aeb36d..eb817df 100644
--- a/src/gpu/GrGLRenderTarget.h
+++ b/src/gpu/GrGLRenderTarget.h
@@ -67,7 +67,9 @@
         return this->textureFBOID();
     }
     virtual ResolveType getResolveType() const {
-        if (fRTFBOID == fTexFBOID) {
+
+        if (!this->isMultisampled() ||
+            fRTFBOID == fTexFBOID) {
             // catches FBO 0 and non MSAA case
             return kAutoResolves_ResolveType;
         } else if (kUnresolvableFBOID == fTexFBOID) {