PlatformSpecificOAuth2TokenService   51 chrome/browser/signin/profile_oauth2_token_service_factory.h   typedef AndroidProfileOAuth2TokenService PlatformSpecificOAuth2TokenService;
PlatformSpecificOAuth2TokenService   53 chrome/browser/signin/profile_oauth2_token_service_factory.h   typedef MutableProfileOAuth2TokenService PlatformSpecificOAuth2TokenService;