Fix unnecessary output of decimals in SVG tests.

Source/platform/text/TextStream.cpp

Index: Source/platform/text/TextStream.cpp
diff --git a/Source/platform/text/TextStream.cpp b/Source/platform/text/TextStream.cpp
index 0a7225cfae51545c3b85208e1e7a32b493fcd536..470eb2b9d523f03e5278564386d5511aa98bee91 100644
--- a/Source/platform/text/TextStream.cpp
+++ b/Source/platform/text/TextStream.cpp
@@ -43,7 +43,7 @@ static inline bool hasFractions(double val)
 {
     // We use 0.011 to more than match the number of significant digits we print out when dumping the render tree.
     static const double s_epsilon = 0.011;
-    int ival = static_cast<int>(val);
+    int ival = static_cast<int>(round(val));
     double dval = static_cast<double>(ival);
     return fabs(val - dval) > s_epsilon;
 }
@@ -125,7 +125,7 @@ TextStream& TextStream::operator<<(const FormatNumberRespectingIntegers& numberT
     if (hasFractions(numberToFormat.value))
         return *this << numberToFormat.value;
 
-    m_text.appendNumber(static_cast<int>(numberToFormat.value));
+    m_text.appendNumber(static_cast<int>(round(numberToFormat.value)));
     return *this;
 }