Oilpan: move BaseChooserOnlyDateAndTimeInputType to the heap.

third_party/WebKit/Source/core/html/forms/TimeInputType.h

Index: third_party/WebKit/Source/core/html/forms/TimeInputType.h
diff --git a/third_party/WebKit/Source/core/html/forms/TimeInputType.h b/third_party/WebKit/Source/core/html/forms/TimeInputType.h
index 25192ddb3423b151f743b71bf76565dd4edcc081..ca6bf489a3baf999375d6f5f771edf0b861470b1 100644
--- a/third_party/WebKit/Source/core/html/forms/TimeInputType.h
+++ b/third_party/WebKit/Source/core/html/forms/TimeInputType.h
@@ -43,11 +43,14 @@ using BaseTimeInputType = BaseChooserOnlyDateAndTimeInputType;
 #endif
 
 class TimeInputType final : public BaseTimeInputType {
+    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(TimeInputType);
 public:
     static PassRefPtrWillBeRawPtr<InputType> create(HTMLInputElement&);
+    DEFINE_INLINE_VIRTUAL_TRACE() { BaseTimeInputType::trace(visitor); }
 
 private:
-    TimeInputType(HTMLInputElement&);
+    explicit TimeInputType(HTMLInputElement&);
+
     void countUsage() override;
     const AtomicString& formControlType() const override;
     Decimal defaultValueForStepUp() const override;
@@ -56,8 +59,8 @@ private:
     bool setMillisecondToDateComponents(double, DateComponents*) const override;
     void warnIfValueIsInvalid(const String&) const override;
     String localizeValue(const String&) const override;
-#if ENABLE(INPUT_MULTIPLE_FIELDS_UI)
 
+#if ENABLE(INPUT_MULTIPLE_FIELDS_UI)
     // BaseMultipleFieldsDateAndTimeInputType functions
     String formatDateTimeFieldsState(const DateTimeFieldsState&) const override;
     void setupLayoutParameters(DateTimeEditElement::LayoutParameters&, const DateComponents&) const override;