tree 4d9890e61653b9c51116ed75607e2a315c593b50
parent 5d3dc9c76dcf6bb046f1790d730373da7baa7336
author Pinyao Ting <pinyaoting@google.com> 1571852848 +0000
committer Pinyao Ting <pinyaoting@google.com> 1572982048 -0800

Add IconCache support for deep shortcuts, loads deepshortcut on
background thread.  Added a feature flag to toggle on/off this
feature.

Bug: 140242324
Test:
  1. (Custom Shortcut) Long click on google maps -> widgets -> drag
     driving mode to workspace.

  2. Open chrome -> add to home screen -> add -> add automatically.

  3. InstallShortcutReceiver
     In Launcher.completeAddShortcut, commend out the code that
     calls PinRequestHelper.createWorkspaceItemFromPinItemRequest,
     then open chrome -> add to home screen -> add -> add
     automatically.

  4. ShortcutDragPreviewProvider
     qdb -> long press on suggested app that has deep shortcut
     -> drag to workspace.

Change-Id: If7babe4eddf5434909bf686b4e9bde15e444d9fd