class CONTENT_EXPORT SyntheticTapGesture : public SyntheticGesture {
public:
explicit SyntheticTapGesture(const SyntheticTapGestureParams& params);
class CONTENT_EXPORT SyntheticTapGesture : public SyntheticGesture {
public:
explicit SyntheticTapGesture(const SyntheticTapGestureParams& params);