Add message and Help Center link to the chooser UI

chrome/browser/ui/bluetooth/bluetooth_chooser_bubble_delegate.cc

Index: chrome/browser/ui/bluetooth/bluetooth_chooser_bubble_delegate.cc
diff --git a/chrome/browser/ui/bluetooth/bluetooth_chooser_bubble_delegate.cc b/chrome/browser/ui/bluetooth/bluetooth_chooser_bubble_delegate.cc
index 7db53f219718fc244b83ae32966e3166541fc39e..b2e1bbf23030035c2969fb866f46f67569cf29af 100644
--- a/chrome/browser/ui/bluetooth/bluetooth_chooser_bubble_delegate.cc
+++ b/chrome/browser/ui/bluetooth/bluetooth_chooser_bubble_delegate.cc
@@ -5,7 +5,9 @@
 #include "chrome/browser/ui/bluetooth/bluetooth_chooser_bubble_delegate.h"
 
 #include "base/stl_util.h"
+#include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/ui/bluetooth/bluetooth_chooser_desktop.h"
+#include "chrome/common/url_constants.h"
 #include "components/bubble/bubble_controller.h"
 
 BluetoothChooserBubbleDelegate::BluetoothChooserBubbleDelegate(
@@ -56,6 +58,14 @@ void BluetoothChooserBubbleDelegate::Close() {
   }
 }
 
+base::string16 BluetoothChooserBubbleDelegate::GetHelpCenterUrl() const {
+  return base::ASCIIToUTF16(chrome::kChooserBluetoothOverviewURL);
+}
+
+base::string16 BluetoothChooserBubbleDelegate::GetOptionDescription() const {
+  return base::ASCIIToUTF16("device");

[Jeffrey Yasskin, 2016/02/19 21:25:40]

This needs to be translated.

[juncai, 2016/02/20 02:25:05]

Removed this member function since it is not needed for now.

+}
+
 void BluetoothChooserBubbleDelegate::AddDevice(
     const std::string& device_id,
     const base::string16& device_name) {