Add kFromParentalControls app launch source to app service.

This is needed for apps launched from the Settings Parental Controls.
For the ARC equivalent, we map this to arc::UserInteractionType::APP_STARTED_FROM_SETTINGS

Bug: 937995
Change-Id: Ie953e6309bb705ca7be17be284050bbca0880b85
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1613960
Commit-Queue: Danan S <danan@chromium.org>
Reviewed-by: Dominick Ng <dominickn@chromium.org>
Cr-Commit-Position: refs/heads/master@{#661060}

chrome/browser/apps/app_service/arc_apps.cc

@@ -281,6 +281,9 @@ void ArcApps::Launch(const std::string& app_id,
     case apps::mojom::LaunchSource::kFromKioskNextHome:
       uit = arc::UserInteractionType::APP_STARTED_FROM_KIOSK_NEXT_HOME;
       break;
+    case apps::mojom::LaunchSource::kFromParentalControls:
+      uit = arc::UserInteractionType::APP_STARTED_FROM_SETTINGS;
+      break;
   }
 
   arc::LaunchApp(profile_, app_id, event_flags, uit, display_id);

chrome/browser/apps/app_service/built_in_chromeos_apps.cc

@@ -143,6 +143,7 @@ void BuiltInChromeOsApps::Launch(const std::string& app_id,
   switch (launch_source) {
     case apps::mojom::LaunchSource::kUnknown:
     case apps::mojom::LaunchSource::kFromKioskNextHome:
+    case apps::mojom::LaunchSource::kFromParentalControls:
       break;
     case apps::mojom::LaunchSource::kFromAppListGrid:
     case apps::mojom::LaunchSource::kFromAppListGridContextMenu:

chrome/browser/apps/app_service/extension_apps.cc

@@ -167,6 +167,7 @@ void ExtensionApps::Launch(const std::string& app_id,
   switch (launch_source) {
     case apps::mojom::LaunchSource::kUnknown:
     case apps::mojom::LaunchSource::kFromKioskNextHome:
+    case apps::mojom::LaunchSource::kFromParentalControls:
       break;
     case apps::mojom::LaunchSource::kFromAppListGrid:
     case apps::mojom::LaunchSource::kFromAppListGridContextMenu:

chrome/browser/apps/app_service/launch_util.cc

@@ -14,6 +14,7 @@ ash::ShelfLaunchSource ConvertLaunchSource(
   switch (launch_source) {
     case apps::mojom::LaunchSource::kUnknown:
     case apps::mojom::LaunchSource::kFromKioskNextHome:
+    case apps::mojom::LaunchSource::kFromParentalControls:
       return ash::LAUNCH_FROM_UNKNOWN;
     case apps::mojom::LaunchSource::kFromAppListGrid:
     case apps::mojom::LaunchSource::kFromAppListGridContextMenu:

chrome/services/app_service/public/mojom/types.mojom

@@ -153,6 +153,7 @@ enum LaunchSource {
   kFromAppListQueryContextMenu,  // Query-dependent results; context menu.
   kFromAppListRecommendation,    // Query-less recommendations (smaller icons).
   kFromKioskNextHome,            // Kiosk Next Home app.
+  kFromParentalControls,         // Parental Controls Settings Section.
 };
 
 enum TriState {