MD Settings: First half of Device > Keyboard sub-page.

chrome/app/settings_strings.grdp

 <?xml version="1.0" encoding="utf-8"?>
 <!-- Settings-specific strings (included from generated_resources.grd). -->
 <grit-part>
   <!-- Policy Indicators -->
   <message name="IDS_SETTINGS_CONTROLLED_SETTING_EXTENSION" desc="Text displayed in the controlled settings indicator tooltip when a setting's value is enforced by an extension.">
     This setting is controlled by extension <ph name="NAME">$1<ex>Settings Extension</ex></ph>
   </message>
 
   <if expr="chromeos">
     <!-- Accessibility Page -->
@@ skipping 897 matching lines @@
     <message name="IDS_SETTINGS_NATURAL_SCROLL_LABEL" desc="In Device Settings, the text next to the radio button that enables natural scrolling.">
       Australian <ph name="BEGIN_LINK">&lt;a href="$1" target="_blank"&gt;</ph>Learn more<ph name="END_LINK">&lt;/a&gt;</ph>
     </message>
     <message name="IDS_SETTINGS_TRADITIONAL_SCROLL_LABEL" desc="In Device Settings, the text next to the radio button that enables traditional scrolling.">
       Traditional
     </message>
     <!-- Keyboard -->
     <message name="IDS_SETTINGS_KEYBOARD_TITLE" desc="In Device Settings, the title for keyboard settings.">
       Keyboard settings
     </message>
+    <message name="IDS_SETTINGS_KEYBOARD_KEY_SEARCH_LABEL" desc="In Device Settings, the label for the Search key.">

[dschuyler, 2016/03/02 01:08:06]

optional: I've been asked in other reviews to
drop the _LABEL or _TITLE suffix on the IDS names.
If that's cool with you, please do.

[michaelpg, 2016/03/02 02:42:05]

Done.

+      Search
+    </message>
+    <message name="IDS_SETTINGS_KEYBOARD_KEY_LEFT_CTRL_LABEL" desc="In Device Settings, the label for the Ctrl key.">
+      Ctrl
+    </message>
+    <message name="IDS_SETTINGS_KEYBOARD_KEY_LEFT_ALT_LABEL" desc="In Device Settings, the label for the Alt key.">
+      Alt
+    </message>
+    <message name="IDS_SETTINGS_KEYBOARD_KEY_CAPS_LOCK_LABEL" desc="In Device Settings, the label for the Caps Lock key.">
+      Caps Lock
+    </message>
+    <message name="IDS_SETTINGS_KEYBOARD_KEY_DIAMOND_LABEL" desc="In Device Settings, the label for the Diamond key.">
+      Diamond
+    </message>
+    <message name="IDS_SETTINGS_KEYBOARD_KEY_SEARCH" desc="In Device Settings, the dropdown list item for the Search key.">
+      Search
+    </message>
+    <message name="IDS_SETTINGS_KEYBOARD_KEY_LEFT_CTRL" desc="In Device Settings, the dropdown list item for the Ctrl key.">
+      Ctrl
+    </message>
+    <message name="IDS_SETTINGS_KEYBOARD_KEY_LEFT_ALT" desc="In Device Settings, the dropdown list item for the Alt key.">

[dschuyler, 2016/03/02 01:08:06]

It seems strange to have IDS names with and without
the _LABEL suffix.  Can we get by with one set of these?

[michaelpg, 2016/03/02 02:42:06]

Options did this. I took a quick peek at the translations and didn't see
anywhere they differed, but I can't say definitively that they don't. I also dug
back to where these strings were originally introduced (c5419ba7) and there was
no explanation for why they were duplicated.

I'll cut out the duplicates and see if anyone yells at me when we get these
translated.

+      Alt
+    </message>
+    <message name="IDS_SETTINGS_KEYBOARD_KEY_CAPS_LOCK" desc="In Device Settings, the dropdown list item for the Caps Lock key.">
+      Caps Lock
+    </message>
+    <message name="IDS_SETTINGS_KEYBOARD_KEY_ESCAPE" desc="In Device Settings, the dropdown list item for the Escape key.">
+      Escape
+    </message>
+    <message name="IDS_SETTINGS_KEYBOARD_KEY_DISABLED" desc="In Device Settings, the dropdown list item for a disabled key.">
+      Disabled
+    </message>
+    <message name="IDS_SETTINGS_KEYBOARD_SEND_FUNCTION_KEYS" desc="In Device Settings, the checkbox label for interpreting the top-row keys as function keys instead.">
+      Treat top-row keys as function keys
+    </message>
+    <message name="IDS_SETTINGS_KEYBOARD_SEND_FUNCTION_KEYS_DESCRIPTION" desc="In Device Settings, the label describing how to use the top-row keys' original actions when they are set to behave like function keys.">
+      Hold the Search key to switch the behavior of the top-row keys.
+    </message>
   </if>
 </grit-part>