i18n strings for the summary feedback panel

Adds percentage complete string for translation.

Bug: 1014771
Change-Id: I043b9f8127fe51732eb65ccbb68ed1257c02d901
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1890401
Commit-Queue: Alex Danilo <adanilo@chromium.org>
Reviewed-by: Luciano Pacheco <lucmult@chromium.org>
Cr-Commit-Position: refs/heads/master@{#711630}

chrome/browser/chromeos/file_manager/file_manager_string_util.cc

@@ -537,6 +537,7 @@ std::unique_ptr<base::DictionaryValue> GetFileManagerStrings() {
              IDS_FORMATTING_OF_DEVICE_PENDING_TITLE);
   SET_STRING("FORMATTING_WARNING", IDS_FILE_BROWSER_FORMATTING_WARNING);
   SET_STRING("PAUSE_LABEL", IDS_FILE_BROWSER_PAUSE_LABEL);
+  SET_STRING("PERCENT_COMPLETE", IDS_FILE_BROWSER_PERCENT_COMPLETE);
   SET_STRING("RENAMING_OF_DEVICE_FINISHED_FAILURE_MESSAGE",
              IDS_RENAMING_OF_DEVICE_FINISHED_FAILURE_MESSAGE);
   SET_STRING("RENAMING_OF_DEVICE_FAILED_TITLE",

ui/chromeos/file_manager_strings.grdp

@@ -817,6 +817,9 @@
   <message name="IDS_FILE_BROWSER_ERROR_PROGRESS_SUMMARY_PLURAL" desc="Summary message for multiple errors above the progress bar. This message may be placed at the next to ohter *_PROGERSS_SUMMARY messages.">
     <ph name="COUNT">$1<ex>10</ex></ph> errors.
   </message>
+  <message name="IDS_FILE_BROWSER_PERCENT_COMPLETE" desc="Percentage of file operation that is complete in a progress message.">
+    <ph name="PERCENT">$1<ex>10</ex></ph>% complete.
+  </message>
 
   <message name="IDS_FILE_BROWSER_CANCEL_ACTIVITY_LABEL" desc="Text spoken by ChromeVox/screen reader describing what will be cancelled.">
     Cancel <ph name="ACTIVITY_DESCRIPTION">$1<ex>Copying file.txt</ex></ph>.

ui/chromeos/file_manager_strings_grdp/IDS_FILE_BROWSER_PERCENT_COMPLETE.png.sha1

+364f69c8223d170c8bd7f7ae496ccf7abaaa1ee4
\ No newline at end of file

ui/file_manager/file_manager/common/js/util.js

@@ -393,6 +393,9 @@ function strf(id, var_args) {
   return loadTimeData.getStringF.apply(loadTimeData, arguments);
 }
 
+// Export strf() into the util namespace.
+util.strf = strf;
+
 /**
  * @return {boolean} True if the Files app is running as an open files or a
  *     select folder dialog. False otherwise.

ui/file_manager/file_manager/foreground/elements/BUILD.gn

@@ -163,6 +163,7 @@ js_library("xf_circular_progress") {
 js_library("xf_display_panel") {
   deps = [
     ":xf_panel_item",
+    "//ui/file_manager/file_manager/common/js:util",
   ]
 }
 

ui/file_manager/file_manager/foreground/elements/files_xf_elements_unittest.js

@@ -134,6 +134,11 @@ async function testDisplayPanelChangingPanelTypes(done) {
   done();
 }
 
+// Override thr formatting function for unit testing.
+util.strf = (end, option) => {
+  return option + end;
+};
+
 function testFilesDisplayPanelErrorMarker() {
   // Get the host display panel container element.
   /** @type {!DisplayPanel|!Element} */

ui/file_manager/file_manager/foreground/elements/xf_display_panel.js

@@ -264,8 +264,8 @@ class DisplayPanel extends HTMLElement {
         if (summaryPanel.indicator != 'largeprogress') {
           summaryPanel.indicator = 'largeprogress';
         }
-        // TODO(crbug.com/947388) i18n this string (add setter).
-        summaryPanel.primaryText = total.toFixed(0) + '% complete';
+        summaryPanel.primaryText =
+            util.strf('PERCENT_COMPLETE', total.toFixed(0));
         summaryPanel.progress = total;
         summaryPanel.setAttribute('count', progressCount);
         summaryPanel.errorMarkerVisibility =
@@ -277,8 +277,8 @@ class DisplayPanel extends HTMLElement {
           summaryPanel.indicator = 'status';
           summaryPanel.status = 'failure';
         }
-        // TODO(crbug.com/947388) i18n this string (add setter/callback?).
-        summaryPanel.primaryText = errors + ' errors';
+        summaryPanel.primaryText =
+            util.strf('ERROR_PROGRESS_SUMMARY_PLURAL', errors);
       }
     }
   }