Couldn't find anything other than what was proposed when it was suggested they might be a Danish colony, so I decided to cook up my own.
As historical, up to the end of the Spanish(Iberian)-American War...
1901: Plebscite held, U.S. commonwealth vs. independence. Filipinos vote 72% for independence.
1902: Emilio Aguinaldo elected Presidente. Filipino Navy formed. Two
London-class battleships purchased from England; two cruisers ordered from US, to modified
California design.
1905: First indiginous Filipino ship design, "D-1" destroyer type, built.
1906: Miguel Malvar elected as Presidente. Capitan Enrique Monastario elected vice-Presidente.
1910: Malvar re-elected for third term.
1911: Malvar dies under suspicious circumstances. Monastario becomes Presidente.
1914+: Philippines declares strict neutrality in Great War. (Prior to the conflict, the European country the Philippines was closest to was Austria-Hungary, primarily because they had no colonies.
)
1915: Monastario re-elected as Presidente
1915: First of four
Palawan-class light cruisers laid down.
1917:
Palawan completed. 3 x 9.4" gun arrangement proves unsatisfactory; remaining units delayed.
1919:
Palawan rebuilt with 3 x 2 6" turrets.