Mouse press should focus on any types of form controls.

Source/WebCore/html/HTMLInputElement.cpp

Index: Source/WebCore/html/HTMLInputElement.cpp
diff --git a/Source/WebCore/html/HTMLInputElement.cpp b/Source/WebCore/html/HTMLInputElement.cpp
index 01b0849da71d59437a9067db4a647f9cb948f284..d253993b483bdb2014eb4146e00a5575f53df55f 100644
--- a/Source/WebCore/html/HTMLInputElement.cpp
+++ b/Source/WebCore/html/HTMLInputElement.cpp
@@ -389,21 +389,11 @@ bool HTMLInputElement::isKeyboardFocusable(KeyboardEvent* event) const
     return m_inputType->isKeyboardFocusable(event);
 }
 
-bool HTMLInputElement::isMouseFocusable() const
-{
-    return m_inputType->isMouseFocusable();
-}
-
 bool HTMLInputElement::isTextFormControlKeyboardFocusable(KeyboardEvent* event) const
 {
     return HTMLTextFormControlElement::isKeyboardFocusable(event);
 }
 
-bool HTMLInputElement::isTextFormControlMouseFocusable() const
-{
-    return HTMLTextFormControlElement::isMouseFocusable();
-}
-
 void HTMLInputElement::updateFocusAppearance(bool restorePreviousSelection)
 {
     if (isTextField()) {