Move quick_launch mojo app to //ash/components

It's a mojo mini-app.  It's only used with mash, which only runs on
Chrome OS. Move it to the Chrome OS UI directory.

NOPRESUBMIT=true

Bug: none
Test: bots
Change-Id: I8da161c8ec4c95ab284d4b0e5248b6fff5a04406
Reviewed-on: https://chromium-review.googlesource.com/917208
Commit-Queue: James Cook <[email protected]>
Reviewed-by: Scott Violet <[email protected]>
Cr-Commit-Position: refs/heads/master@{#536758}
diff --git a/chrome/browser/DEPS b/chrome/browser/DEPS
index af687e7..e8c0a07 100644
--- a/chrome/browser/DEPS
+++ b/chrome/browser/DEPS
@@ -85,6 +85,7 @@
   # //ash/README.md.
   "-ash",
   "+ash/public",
+  "+ash/components/quick_launch/public/mojom",
 
   # chrome only needs switches from cc. All usage of the compositor is from
   # content. Definitely don't include generic stuff from cc/base here, if this
@@ -112,8 +113,6 @@
   # Should be removed once the actual network service ships.
   "+content/public/network",
 
-  "+mash/quick_launch/public/mojom",
-
   # Other libraries.
   "+libxml",
   "+third_party/google_toolbox_for_mac/src",
@@ -204,7 +203,7 @@
     "+ash/shell.h",
   ],
   "mash_service_registry.cc": [
-    "+mash/quick_launch/quick_launch.h",
+    "+ash/components/quick_launch/quick_launch.h",
   ],
   "display_info_provider_chromeos_unittest.cc": [
     "+ui/events/devices/touch_device_transform.h"