Move TextInputController from CppBoundClass to gin::Wrappable.

content/shell/renderer/test_runner/TestInterfaces.h

Index: content/shell/renderer/test_runner/TestInterfaces.h
diff --git a/content/shell/renderer/test_runner/TestInterfaces.h b/content/shell/renderer/test_runner/TestInterfaces.h
index 0f5002ede4f138ebfea3608152e7b14035ce85a3..f49bc45bf7f21e4bf954d612bd55d4035023e542 100644
--- a/content/shell/renderer/test_runner/TestInterfaces.h
+++ b/content/shell/renderer/test_runner/TestInterfaces.h
@@ -30,7 +30,6 @@ class AccessibilityController;
 class EventSender;
 class GamepadController;
 class TestRunner;
-class TextInputController;
 class WebTestDelegate;
 class WebTestProxyBase;
 
@@ -62,7 +61,6 @@ private:
     scoped_ptr<AccessibilityController> m_accessibilityController;
     scoped_ptr<EventSender> m_eventSender;
     scoped_ptr<GamepadController> m_gamepadController;
-    scoped_ptr<TextInputController> m_textInputController;

[jochen (gone - plz use gerrit), 2014/02/10 12:32:05]

i've updated my gamepad controller to use a less intrusive scheme, could you do
the same?

     scoped_ptr<TestRunner> m_testRunner;
     WebTestDelegate* m_delegate;
     WebTestProxyBase* m_proxy;