98     return Status::Fail(StringLog()  in IsRegularFile()
102     return Status::Fail(StringLog() << path << " is not a file");  in IsRegularFile()
105     return Status::Fail(StringLog() << path << " has illegal permissions");  in IsRegularFile()
118     return Status::Fail(StringLog() << "Illegal file " << entry.path());  in IsHashTxt()
130       return Status::Fail(StringLog()  in IsWhitelistedTopLevelEntry()
136       return Status::Fail(StringLog() << path << " is not empty");  in IsWhitelistedTopLevelEntry()
141       return Status::Fail(StringLog()  in IsWhitelistedTopLevelEntry()
146       return Status::Fail(StringLog()  in IsWhitelistedTopLevelEntry()
150       return Status::Fail(StringLog()  in IsWhitelistedTopLevelEntry()
161         return Status::Fail(StringLog()  in IsWhitelistedTopLevelEntry()
169     return Status::Fail(StringLog() << "Illegal entry " << path);  in IsWhitelistedTopLevelEntry()
185     return Status::Fail(  in ValidateShimApex()
191     return Status::Fail(StringLog()  in ValidateShimApex()
204       return Status::Fail(StringLog()  in ValidateShimApex()
225     return Status::Fail(StringLog()  in ValidateUpdate()