While Android it obviously inspired by iOS, it's not a direct copy. A better example of Google's hypocrisy is their outright copying news articles into Google News despite the source companies asking them not to.
I don't see how that's relevant at all. Google gave them the option of not being indexed. They decided they would rather be indexed by Google than not. The complaint that TripAdvisor doesn't get precise, fine-grained control over what Google does with its index seems like a fairly different issue.