Have InputType factories take an HTMLInputElement reference in parameter

Source/core/html/forms/BaseClickableWithKeyInputType.h

Index: Source/core/html/forms/BaseClickableWithKeyInputType.h
diff --git a/Source/core/html/forms/BaseClickableWithKeyInputType.h b/Source/core/html/forms/BaseClickableWithKeyInputType.h
index 23b2a2e63da5c4150ca03e2b2dcc9c979073d3bb..bd0161de3b185f6078df775229a528083aa8f0f9 100644
--- a/Source/core/html/forms/BaseClickableWithKeyInputType.h
+++ b/Source/core/html/forms/BaseClickableWithKeyInputType.h
@@ -38,13 +38,13 @@ namespace WebCore {
 // Base of input types that dispatches a simulated click on space/return key.
 class BaseClickableWithKeyInputType : public InputType {
 public:
-    static void handleKeydownEvent(HTMLInputElement*, KeyboardEvent*);
-    static void handleKeypressEvent(HTMLInputElement*, KeyboardEvent*);
+    static void handleKeydownEvent(HTMLInputElement&, KeyboardEvent*);
+    static void handleKeypressEvent(HTMLInputElement&, KeyboardEvent*);
     static void handleKeyupEvent(InputType&, KeyboardEvent*);
-    static void accessKeyAction(HTMLInputElement*, bool sendMouseEvents);
+    static void accessKeyAction(HTMLInputElement&, bool sendMouseEvents);
 
 protected:
-    BaseClickableWithKeyInputType(HTMLInputElement* element) : InputType(element) { }
+    BaseClickableWithKeyInputType(HTMLInputElement& element) : InputType(element) { }
 
 private:
     virtual void handleKeydownEvent(KeyboardEvent*) OVERRIDE;