Get rid of explict editor dependency from text field

Source/web/ChromeClientImpl.h

Index: Source/web/ChromeClientImpl.h
diff --git a/Source/web/ChromeClientImpl.h b/Source/web/ChromeClientImpl.h
index 64f92b484be2d08c5c7475898883f3bf564e7eaa..b77fe2125351813c9111180eb557f0e855cae608 100644
--- a/Source/web/ChromeClientImpl.h
+++ b/Source/web/ChromeClientImpl.h
@@ -46,6 +46,8 @@ class ColorChooserClient;
 class Element;
 class FileChooser;
 class GraphicsLayerFactory;
+class HTMLInputElement;
+class KeyboardEvent;
 class PopupContainer;
 class PopupMenuClient;
 class RenderBox;
@@ -184,6 +186,9 @@ public:
     virtual bool isPointerLocked();
 
     virtual void didAssociateFormControls(const Vector<RefPtr<WebCore::Element> >&) OVERRIDE;
+    virtual bool doTextFieldCommandFromEvent(WebCore::HTMLInputElement*, WebCore::KeyboardEvent*) OVERRIDE;
+    virtual void textDidChangeInTextField(WebCore::HTMLInputElement*) OVERRIDE;
+    virtual void textFieldDidEndEditing(WebCore::HTMLInputElement*) OVERRIDE;
 
 private:
     virtual bool isChromeClientImpl() const OVERRIDE { return true; }