kRotateCounterClockwise
case kRotateCounterClockwise:
if (fOp == kRotateClockwise || fOp == kRotateCounterClockwise)
: ImageProcessor::kRotateCounterClockwise);
_DoImageOperation(ImageProcessor::kRotateCounterClockwise, true);
_DoImageOperation(ImageProcessor::kRotateCounterClockwise, true);