picture->Raster(&canvas, NULL, layer_rect, 1.0f);
}
-void CreateBitmap(gfx::Size size, const char* uri, SkBitmap* bitmap) {
+void CreateBitmap(const gfx::Size& size, const char* uri, SkBitmap* bitmap) {
SkImageInfo info = {
size.width(),
size.height(),