[EasyUnlock] Add a private API for establishing an insecure Bluetooth connection.

chrome/browser/extensions/api/easy_unlock_private/easy_unlock_private_api.cc

Index: chrome/browser/extensions/api/easy_unlock_private/easy_unlock_private_api.cc
diff --git a/chrome/browser/extensions/api/easy_unlock_private/easy_unlock_private_api.cc b/chrome/browser/extensions/api/easy_unlock_private/easy_unlock_private_api.cc
index 2c242b1c0af7cd9f93975d7f37dedda261bdae4f..e2f12c1ac5f883cd9d9ef075fd14387afa130e84 100644
--- a/chrome/browser/extensions/api/easy_unlock_private/easy_unlock_private_api.cc
+++ b/chrome/browser/extensions/api/easy_unlock_private/easy_unlock_private_api.cc
@@ -20,6 +20,7 @@
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/chromeos_utils.h"
+#include "device/bluetooth/bluetooth_device_chromeos.h"
 #endif
 
 namespace extensions {
@@ -30,6 +31,8 @@ namespace {
 static base::LazyInstance<BrowserContextKeyedAPIFactory<EasyUnlockPrivateAPI> >
     g_factory = LAZY_INSTANCE_INITIALIZER;
 
+const char kApiUnavailable[] = "This API is not implemented on this platform.";
+
 // Utility method for getting the API's crypto delegate.
 EasyUnlockPrivateCryptoDelegate* GetCryptoDelegate(
     content::BrowserContext* context) {
@@ -401,6 +404,31 @@ void EasyUnlockPrivateSeekBluetoothDeviceByAddressFunction::OnSeekCompleted(
   }
 }
 
+EasyUnlockPrivateConnectToBluetoothServiceInsecurelyFunction::
+    EasyUnlockPrivateConnectToBluetoothServiceInsecurelyFunction() {}
+
+EasyUnlockPrivateConnectToBluetoothServiceInsecurelyFunction::
+    ~EasyUnlockPrivateConnectToBluetoothServiceInsecurelyFunction() {}
+
+void EasyUnlockPrivateConnectToBluetoothServiceInsecurelyFunction::
+    ConnectToService(device::BluetoothDevice* device,
+                     const device::BluetoothUUID& uuid) {
+#if defined(OS_CHROMEOS)
+  chromeos::BluetoothDeviceChromeOS* device_chromeos =
+      static_cast<chromeos::BluetoothDeviceChromeOS*>(device);
+  device_chromeos->ConnectToServiceInsecurely(
+      uuid,
+      base::Bind(&EasyUnlockPrivateConnectToBluetoothServiceInsecurelyFunction::
+                     OnConnect,
+                 this),
+      base::Bind(&EasyUnlockPrivateConnectToBluetoothServiceInsecurelyFunction::
+                     OnConnectError,
+                 this));
+#else
+  OnConnectError(kApiUnavailable);
+#endif  // defined(OS_CHROMEOS)
+}
+
 EasyUnlockPrivateUpdateScreenlockStateFunction::
     EasyUnlockPrivateUpdateScreenlockStateFunction() {}