Gamepad API: add test support for gamepad events

content/shell/renderer/test_runner/gamepad_controller.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_SHELL_RENDERER_TEST_RUNNER_GAMEPAD_CONTROLLER_H_
 #define CONTENT_SHELL_RENDERER_TEST_RUNNER_GAMEPAD_CONTROLLER_H_
 
 #include "base/memory/weak_ptr.h"
 #include "third_party/WebKit/public/platform/WebGamepads.h"
 
@@ skipping 12 matching lines @@
   GamepadController();
   ~GamepadController();
 
   void Reset();
   void Install(blink::WebFrame* frame);
   void SetDelegate(WebTestRunner::WebTestDelegate* delegate);
 
  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);
   void SetButtonData(int index, int button, double data);
   void SetAxisCount(int index, int axes);
   void SetAxisData(int index, int axis, double data);
 
   blink::WebGamepads gamepads_;
 
   WebTestRunner::WebTestDelegate* delegate_;
 
   base::WeakPtrFactory<GamepadController> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(GamepadController);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_RENDERER_TEST_RUNNER_GAMEPAD_CONTROLLER_H_