"Given Google's increased support for the development of Windows on ARM, what specific advancements or contributions has Google introduced to the platform that are expected to propel it toward broader success? How does this support aim to address the historical challenges faced by Windows on ARM, particularly in areas such as performance limitations, app compatibility, and developer engagement? Furthermore, what are the potential long-term implications of Google's involvement for the future of the platform in terms of performance enhancements, software ecosystem growth, and overall market adoption?"