Move more vector icons to more appropriate directories.

chrome/app/vector_icons/BUILD.gn

Index: chrome/app/vector_icons/BUILD.gn
diff --git a/chrome/app/vector_icons/BUILD.gn b/chrome/app/vector_icons/BUILD.gn
index 12f028a2205396e3e1a6bf0f8c2a9be0b50b4fd4..5c70490eaab1eb1895d0981521c260748129cd9e 100644
--- a/chrome/app/vector_icons/BUILD.gn
+++ b/chrome/app/vector_icons/BUILD.gn
@@ -2,6 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+import("//build/util/branding.gni")
 import("//ui/vector_icons/vector_icons.gni")
 
 aggregate_vector_icons("chrome_vector_icons") {
@@ -20,6 +21,10 @@ aggregate_vector_icons("chrome_vector_icons") {
     "crashed_tab.icon",
     "credit_card.1x.icon",
     "credit_card.icon",
+    "file_download.icon",
+    "file_download_incognito.1x.icon",
+    "file_download_incognito.icon",
+    "file_download_shelf.icon",
     "folder.1x.icon",
     "folder.icon",
     "folder_managed.1x.icon",
@@ -56,6 +61,7 @@ aggregate_vector_icons("chrome_vector_icons") {
     "translate.icon",
     "zoom_minus.icon",
     "zoom_plus.icon",
+    "${branding_path_component}/product.icon",
   ]
 }