Mouse press should focus on any types of form controls.

Source/core/html/BaseMultipleFieldsDateAndTimeInputType.cpp

Index: Source/core/html/BaseMultipleFieldsDateAndTimeInputType.cpp
diff --git a/Source/core/html/BaseMultipleFieldsDateAndTimeInputType.cpp b/Source/core/html/BaseMultipleFieldsDateAndTimeInputType.cpp
index a6797f4718cba2e9cb48718eef9a55f845925108..49b7737ba6c2b23622ce172b66c25411ea9d525a 100644
--- a/Source/core/html/BaseMultipleFieldsDateAndTimeInputType.cpp
+++ b/Source/core/html/BaseMultipleFieldsDateAndTimeInputType.cpp
@@ -370,7 +370,7 @@ void BaseMultipleFieldsDateAndTimeInputType::handleFocusEvent(Node* oldFocusedNo
     if (direction == FocusDirectionBackward) {
         if (element()->document()->page())
             element()->document()->page()->focusController()->advanceFocus(direction, 0);
-    } else if (direction == FocusDirectionNone) {
+    } else if (direction == FocusDirectionNone || direction == FocusDirectionMouse) {
         edit->focusByOwner(oldFocusedNode);
     } else
         edit->focusByOwner();
@@ -426,11 +426,6 @@ bool BaseMultipleFieldsDateAndTimeInputType::isKeyboardFocusable(KeyboardEvent*)
     return element()->isFocusable();
 }
 
-bool BaseMultipleFieldsDateAndTimeInputType::isMouseFocusable() const
-{
-    return element()->isFocusable();
-}
-
 AtomicString BaseMultipleFieldsDateAndTimeInputType::localeIdentifier() const
 {
     return element()->computeInheritedLanguage();