Web Apps - Manifest representations in code

This is a list of all the places where we represent manifest data in our codebase.

• blink.mojom.Manifest
  Mojo IPC representation between Blink and the browser. Output of the Blink manifest parser.

• blink::Manifest
  Contains subtypes representing certain fields of the manifest that need to be duplicated in handwritten C++ for assorted reasons. Used to be a full duplicate manifest definition until https://crbug.com/40780829.

• WebAppInstallInfo
  Used for installation and updates.

• web_app::WebApp
  Installed web app representation in RAM.

• web_app.WebAppProto
  Installed web app representation on disk.

• sync_pb.WebAppSpecificsProto
  Installed web app representation in sync cloud.

• webapps.mojom.WebPageMetadata
  Manifest data provided by an HTML document.

• web_app::ParseOfflineManifest()
  Custom JSON + PNG format for bundling WebAppInstallInfo data on disk for offline default web app installation.

• WebApkInfo
  Web app installation data that was packaged in an APK.

• payments::WebAppInstallationInfo
  Payments code doesn't live under /chrome/browser, they have their own parser and representation.

• apps.proto.AppProvisioningResponse
  Apps Preload Service server communication proto containing default web app install data.