Source/WebCore/platform/graphics/chromium/LayerRendererChromium.cpp
static bool isScaleOrTranslation(const TransformationMatrix& m)
{
    return !m.m12() && !m.m13() && !m.m14()
           && !m.m21() && !m.m23() && !m.m24()
           && !m.m31() && !m.m32() && !m.m43()
           && m.m44();

}
// Returns true if the matrix has no rotation, skew or perspective components to it.
Returns true if the matrix has no rotation, skew or perspective components to it.
Returns true if the matrix has no rotation skew or perspective components to it .
static bool isScaleOrTranslation(const TransformationMatrix& m)
{
    return !m.m12() && !m.m13() && !m.m14()
           && !m.m21() && !m.m23() && !m.m24()
           && !m.m31() && !m.m32() && !m.m43()
           && m.m44();
}
static bool isScaleOrTranslation ( const TransformationMatrix & m ) { return ! m . m12 ( ) && ! m . m13 ( ) && ! m . m14 ( ) && ! m . m21 ( ) && ! m . m23 ( ) && ! m . m24 ( ) && ! m . m31 ( ) && ! m . m32 ( ) && ! m . m43 ( ) && m . m44 ( ) ; }
Returns true if the matrix has no rotation, skew or perspective components to it.
Returns true if the matrix has no rotation skew or perspective components to it .