replace SkScalarMulRound(a,b) with SkScalarRountToInt(a*b)

BUG=
R=sugoi@google.com

Review URL: https://codereview.chromium.org/111393010

git-svn-id: http://skia.googlecode.com/svn/trunk@12740 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/animator/SkMemberInfo.cpp b/src/animator/SkMemberInfo.cpp
index 5e54b53..5cdc8d0 100644
--- a/src/animator/SkMemberInfo.cpp
+++ b/src/animator/SkMemberInfo.cpp
@@ -303,7 +303,7 @@
                     return false;
             }
             if (type == SkType_MSec)
-                scriptValue.fOperand.fMSec = SkScalarMulRound(scriptValue.fOperand.fScalar, 1000);
+                scriptValue.fOperand.fMSec = SkScalarRoundToInt(scriptValue.fOperand.fScalar * 1000);
             scriptValue.fType = type;
         break;
         noScriptString: