1 KeyedService is a layered component 2 (https://sites.google.com/a/chromium.org/dev/developers/design-documents/layered-components-design) 3 to enable it to be shared cleanly on iOS. 4 5 This component has the following structure: 6 7 - core/: shared code that does not depend on src/content/ or src/ios/ 8 - content/: Code based on the content layer. 9 - ios/: Code based on src/ios. 10
