Ben's fixes

chrome/browser/resources/file_manager/css/action_choice.css

Index: chrome/browser/resources/file_manager/css/action_choice.css
diff --git a/chrome/browser/resources/file_manager/css/action_choice.css b/chrome/browser/resources/file_manager/css/action_choice.css
index 3d4dc99b0b3a07b9ce754a5ad31842202e2a33ea..15a7a13a03af1d6ddb8b84a84ab177017100b031 100644
--- a/chrome/browser/resources/file_manager/css/action_choice.css
+++ b/chrome/browser/resources/file_manager/css/action_choice.css
@@ -90,13 +90,15 @@
 
 .choices label[for=import-photos-to-drive] {
   /* TODO(dgozman): change to the right one */
-  background: url(../images/files/file_types/gsheet.png) no-repeat;
+  background:
+    url('chrome://theme/IDR_FILE_MANAGER_IMG_FILETYPE_GSHEET') no-repeat;
   padding-left: 20px;
 }
 
 .choices label[for=view-files] {
   /* TODO(dgozman): change to the right one */
-  background: url(../images/files/file_types/gdoc.png) no-repeat;
+  background:
+    url('chrome://theme/IDR_FILE_MANAGER_IMG_FILETYPE_GDOC') no-repeat;
   padding-left: 20px;
 }