Gamepad API: add test support for gamepad events

content/shell/renderer/test_runner/gamepad_controller.h

Index: content/shell/renderer/test_runner/gamepad_controller.h
diff --git a/content/shell/renderer/test_runner/gamepad_controller.h b/content/shell/renderer/test_runner/gamepad_controller.h
index 1bc050a04a4aba7dc1b1097f65e1cd118312b90e..f38fc32210f1785fc53ebb6df6374a16365dbf3e 100644
--- a/content/shell/renderer/test_runner/gamepad_controller.h
+++ b/content/shell/renderer/test_runner/gamepad_controller.h
@@ -30,7 +30,15 @@ class GamepadController : public base::SupportsWeakPtr<GamepadController> {
  private:
   friend class GamepadControllerBindings;
 
+  // TODO(b.kelemen): for historical reasons Connect just initializes the
+  // object. The 'gamepadconnected' event will be dispatched via
+  // DispatchConnected. Tests for connected events need to first connect(),
+  // then set the gamepad data and finally call dispatchConnected().
+  // We should consider renaming Connect to Init and DispatchConnected to
+  // Connect and at the same time updating all the gamepad tests.
   void Connect(int index);
+  void DispatchConnected(int index);
+
   void Disconnect(int index);
   void SetId(int index, const std::string& src);
   void SetButtonCount(int index, int buttons);