Enable Search-key modifiers for extended key shortcuts.

chrome/browser/resources/chromeos/keyboard_overlay.js

Index: chrome/browser/resources/chromeos/keyboard_overlay.js
diff --git a/chrome/browser/resources/chromeos/keyboard_overlay.js b/chrome/browser/resources/chromeos/keyboard_overlay.js
index d07e910ba2b175add497b385eba3b37ed5448872..4f03499e4bb8be4b7b0f1e1757c8dc57c2ee60ef 100644
--- a/chrome/browser/resources/chromeos/keyboard_overlay.js
+++ b/chrome/browser/resources/chromeos/keyboard_overlay.js
@@ -131,9 +131,9 @@ function getShortcutData() {
 
   shortcutDataCache = keyboardOverlayData['shortcut'];
 
-  var searchKeyIsModifier =
-      loadTimeData.getString('keyboardSearchKeyActsAsFunctionKey') == 'true';
-  if (searchKeyIsModifier) {
+  var keepNonSearchShortcuts =
+      loadTimeData.getString('keyboardKeepNonSearchKeyShortcuts') == 'true';
+  if (!keepNonSearchShortcuts) {
     // TODO(mazda): Clean this up and move these out to the data js.
     var searchModifierRemoveShortcuts = {
       'backspace<>ALT': 'keyboardOverlayDelete',
@@ -142,53 +142,9 @@ function getShortcutData() {
       'up<>ALT': 'keyboardOverlayPageUp',
       'up<>ALT<>CTRL': 'keyboardOverlayHome'
     };
-    var searchModifierAddShortcuts = {
-      '1<>SEARCH': 'keyboardOverlayF1',
-      '2<>SEARCH': 'keyboardOverlayF2',
-      '3<>SEARCH': 'keyboardOverlayF3',
-      '4<>SEARCH': 'keyboardOverlayF4',
-      '5<>SEARCH': 'keyboardOverlayF5',
-      '6<>SEARCH': 'keyboardOverlayF6',
-      '7<>SEARCH': 'keyboardOverlayF7',
-      '8<>SEARCH': 'keyboardOverlayF8',
-      '9<>SEARCH': 'keyboardOverlayF9',
-      '0<>SEARCH': 'keyboardOverlayF10',
-      '-<>SEARCH': 'keyboardOverlayF11',
-      '=<>SEARCH': 'keyboardOverlayF12',
-      'F1<>SEARCH': 'keyboardOverlayF1',
-      'F2<>SEARCH': 'keyboardOverlayF2',
-      'F3<>SEARCH': 'keyboardOverlayF3',
-      'F4<>SEARCH': 'keyboardOverlayF4',
-      'F5<>SEARCH': 'keyboardOverlayF5',
-      'F6<>SEARCH': 'keyboardOverlayF6',
-      'F7<>SEARCH': 'keyboardOverlayF7',
-      'F8<>SEARCH': 'keyboardOverlayF8',
-      'F9<>SEARCH': 'keyboardOverlayF9',
-      'F10<>SEARCH': 'keyboardOverlayF10',
-      'F11<>SEARCH': 'keyboardOverlayF11',
-      'F12<>SEARCH': 'keyboardOverlayF12',
-      'back<>SEARCH': 'keyboardOverlayF1',
-      'forward<>SEARCH': 'keyboardOverlayF2',
-      'reload<>SEARCH': 'keyboardOverlayF3',
-      'maximize<>SEARCH': 'keyboardOverlayF4',
-      'switch window<>SEARCH': 'keyboardOverlayF5',
-      'bright down<>SEARCH': 'keyboardOverlayF6',
-      'bright up<>SEARCH': 'keyboardOverlayF7',
-      'mute<>SEARCH': 'keyboardOverlayF8',
-      'vol. down<>SEARCH': 'keyboardOverlayF9',
-      'vol. up<>SEARCH': 'keyboardOverlayF10',
-      'backspace<>SEARCH': 'keyboardOverlayDelete',
-      'down<>SEARCH': 'keyboardOverlayPageDown',
-      'right<>SEARCH': 'keyboardOverlayEnd',
-      'up<>SEARCH': 'keyboardOverlayPageUp',
-      'left<>SEARCH': 'keyboardOverlayHome',
-      '.<>SEARCH': 'keyboardOverlayInsert'
-    };
 
     for (var key in searchModifierRemoveShortcuts)
       delete shortcutDataCache[key];
-    for (var key in searchModifierAddShortcuts)
-      shortcutDataCache[key] = searchModifierAddShortcuts[key];
   }
 
   return shortcutDataCache;
@@ -593,15 +549,8 @@ function initLayout() {
   var instructionsText = document.createElement('div');
   instructionsText.id = 'instructions-text';
   instructionsText.className = 'keyboard-overlay-instructions-text';
-  var searchKeyIsModifier =
-      loadTimeData.getString('keyboardSearchKeyActsAsFunctionKey') == 'true';
-  if (searchKeyIsModifier) {
-    instructionsText.innerHTML =
-        loadTimeData.getString('keyboardOverlayInstructionsWithSearch');
-  } else {
-    instructionsText.innerHTML =
-        loadTimeData.getString('keyboardOverlayInstructions');
-  }
+  instructionsText.innerHTML =
+      loadTimeData.getString('keyboardOverlayInstructions');
   instructions.appendChild(instructionsText);
   var instructionsHideText = document.createElement('div');
   instructionsHideText.id = 'instructions-hide-text';