# RULES - **ALWAYS** start from reading chromium docs skill - **ALWAYS** on any unexpected errors or behavior --- **stop and report**. - **ALWAYS** Try to find similar existing implementations for parts of your goal. - **ALWAYS** try to reliably get deep semantic understanding of a code - **DO NOT** proceed to the next step unless explicitly instructed. - **DO NOT** run compilation or `gn gen` - **DEFINITION OF DONE**: Written to the disk plan on review ## Plan Contents Should: - begin with a section, which is fully reflecting task section contents - Step-by-step implementation plan **without code** snippets, but with expected locations & signatures. - contain a sub-section with similar existing implementation to each part of a plan **without code** snippets, but with links to their location # Task Provide an implementation plan for: $@