bluetooth: Add connected icon to Bluetooth Chooser on Android

chrome/android/java/strings/android_chrome_strings.grd

Index: chrome/android/java/strings/android_chrome_strings.grd
diff --git a/chrome/android/java/strings/android_chrome_strings.grd b/chrome/android/java/strings/android_chrome_strings.grd
index cd1dbd049aa68074e0dd12d2d4a38b699cc32c22..e84069495b40d235f731326024ff56c0d1811a7c 100644
--- a/chrome/android/java/strings/android_chrome_strings.grd
+++ b/chrome/android/java/strings/android_chrome_strings.grd
@@ -1264,6 +1264,9 @@ To obtain new licenses, connect to the internet and play your downloaded content
       <message name="IDS_BLUETOOTH_NEED_LOCATION_PERMISSION_HELP" desc="The status message to get more information about why Chrome needs the Location permission in order to scan for Bluetooth devices.">
         <ph name="BEGIN_LINK">&lt;link&gt;</ph>Get help<ph name="END_LINK">&lt;/link&gt;</ph>
       </message>
+      <message name="IDS_BLUETOOTH_DEVICE_CONNECTED" desc="Text to be shown next to Bluetooth devices that are connected.">

[juncai, 2017/02/22 22:22:57]

I think for connected devices, we show the bluetooth icon in front of the device
name, and no "Connected" text is shown.

And for paired devices, we show "Paired" text below the device name on a new
line.

Looks like this string is used for the connected icon's description text, maybe
change its name and desc to reflect that.

[ortuno, 2017/02/28 01:42:48]

Done.

+        Connected
+      </message>
 
       <!-- Hint of sync error solution strings -->
       <message name="IDS_SYNC_ERROR_CARD_TITLE" desc="Title of the Sync Error Card. [CHAR-LIMIT=32]">