Upstream version 7.36.149.0

[platform/framework/web/crosswalk.git] / src / third_party / WebKit / Source / core / html / shadow / ClearButtonElement.h

diff --git a/src/third_party/WebKit/Source/core/html/shadow/ClearButtonElement.h b/src/third_party/WebKit/Source/core/html/shadow/ClearButtonElement.h
index 6acf100..eba5309 100644 (file)
--- a/src/third_party/WebKit/Source/core/html/shadow/ClearButtonElement.h
+++ b/src/third_party/WebKit/Source/core/html/shadow/ClearButtonElement.h
@@ -33,7 +33,7 @@ namespace WebCore {
 
 class ClearButtonElement FINAL : public HTMLDivElement {
 public:
-    class ClearButtonOwner {
+    class ClearButtonOwner : public WillBeGarbageCollectedMixin {
     public:
         virtual ~ClearButtonOwner() { }
         virtual void focusAndSelectClearButtonOwner() = 0;
@@ -41,9 +41,11 @@ public:
         virtual void clearValue() = 0;
     };
 
-    static PassRefPtr<ClearButtonElement> create(Document&, ClearButtonOwner&);
+    static PassRefPtrWillBeRawPtr<ClearButtonElement> create(Document&, ClearButtonOwner&);
     void releaseCapture();
-    void removeClearButtonOwner() { m_clearButtonOwner = 0; }
+    void removeClearButtonOwner() { m_clearButtonOwner = nullptr; }
+
+    virtual void trace(Visitor*) OVERRIDE;
 
 private:
     ClearButtonElement(Document&, ClearButtonOwner&);
@@ -52,7 +54,7 @@ private:
     virtual void defaultEventHandler(Event*) OVERRIDE;
     virtual bool isClearButtonElement() const OVERRIDE;
 
-    ClearButtonOwner* m_clearButtonOwner;
+    RawPtrWillBeMember<ClearButtonOwner> m_clearButtonOwner;
     bool m_capturing;
 };