Changes code using Compositor to pass in ContextFactory

ash/display/virtual_keyboard_window_controller.h

Index: ash/display/virtual_keyboard_window_controller.h
diff --git a/ash/display/virtual_keyboard_window_controller.h b/ash/display/virtual_keyboard_window_controller.h
index 23dd40635761932207ae0f6547d09a53bab19127..d864a20404bac9775b8bf34806112f4aabe01040 100644
--- a/ash/display/virtual_keyboard_window_controller.h
+++ b/ash/display/virtual_keyboard_window_controller.h
@@ -15,6 +15,10 @@ namespace keyboard {
 class KeyboardController;
 }
 
+namespace ui {
+class ContextFactory;
+}
+
 namespace ash {
 class DisplayInfo;
 class RootWindowController;
@@ -27,7 +31,7 @@ class VirtualKeyboardWindowControllerTest;
 // virtual keyboard.
 class ASH_EXPORT VirtualKeyboardWindowController : public ShellObserver {
  public:
-  VirtualKeyboardWindowController();
+  explicit VirtualKeyboardWindowController(ui::ContextFactory* context_factory);
   virtual ~VirtualKeyboardWindowController();
 
   void ActivateKeyboard(keyboard::KeyboardController* keyboard_controller);
@@ -53,6 +57,8 @@ class ASH_EXPORT VirtualKeyboardWindowController : public ShellObserver {
     return root_window_controller_.get();
   }
 
+  ui::ContextFactory* context_factory_;
+
   scoped_ptr<RootWindowController> root_window_controller_;
 
   DISALLOW_COPY_AND_ASSIGN(VirtualKeyboardWindowController);