Keyboard Accessory and Accessory Fallback Sheets

This folder contains the keyboard accessory and its sheets. These surfaces allow users to manually fill forms with their stored data if automatic systems like TouchToFill cannot assist.

The data that users can choose to fill are for example:

• passwords and passkeys
• address profiles
• credit cards

For each datatype, the accessory serves as entry point for assistive functionality that Desktop surfaces show in dropdowns, for example

• password generation
• scanning credit cards

Structure

This folder should be consistently split into three parts:

• / containing public, x-platform C++ code other components depend on
• android/ containing public android C++ code to depend on
• android/java/ containing public android java code to depend on
• internal/ containing x-platform C++ implementations
• internal/android containing android C++ implementations
• internal/android/java containing android java implementations
• test_utils/{,android/{,java/}} containing test support tools (NO TESTS!)

Note for Contributors

No Android code in this directory may depend on chrome_java. Some classes have yet to be moved into this folder (most notably the core java components of the keyboard accessory. Existing dependencies on chrome_java have to be removed. Even for “temporary fixes”, they are not acceptable.

It is fine to depend on everything that isn't in internal/ outside this component.