Document Bluetooth Socket API

BUG=None
R=armansito@chromium.org, kalman@chromium.org

Review URL: https://codereview.chromium.org/275863005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@271967 0039d316-1c4b-4281-b951-d872f2087c98

chrome/common/extensions/docs/templates/json/intro_tables.json

@@ -43,6 +43,22 @@
       }
     ]
   },
+  "bluetoothLowEnergy": {
+    "Learn More": [
+      {
+        "link": "app_bluetooth.html",
+        "text": "Bluetooth"
+      }
+    ]
+  },
+  "bluetoothSocket": {
+    "Learn More": [
+      {
+        "link": "app_bluetooth.html",
+        "text": "Bluetooth"
+      }
+    ]
+  },
   "cookies": {
     "Permissions": [
       {