Fix garbage collection with ColdModeSpellCheckRequester

third_party/WebKit/Source/core/editing/spellcheck/ColdModeSpellCheckRequester.h

Index: third_party/WebKit/Source/core/editing/spellcheck/ColdModeSpellCheckRequester.h
diff --git a/third_party/WebKit/Source/core/editing/spellcheck/ColdModeSpellCheckRequester.h b/third_party/WebKit/Source/core/editing/spellcheck/ColdModeSpellCheckRequester.h
index 5f7dc52e0e10633b68d7ad3abd540a25063b6eba..3bb630ddd50293fc53bc1fafed9ed1ff5c01740d 100644
--- a/third_party/WebKit/Source/core/editing/spellcheck/ColdModeSpellCheckRequester.h
+++ b/third_party/WebKit/Source/core/editing/spellcheck/ColdModeSpellCheckRequester.h
@@ -16,10 +16,9 @@ class SpellCheckRequester;
 // This class is only supposed to be used by IdleSpellCheckCallback in cold mode
 // invocation. Not to be confused with SpellCheckRequester.
 class ColdModeSpellCheckRequester
-    : public GarbageCollectedFinalized<ColdModeSpellCheckRequester> {
+    : public GarbageCollected<ColdModeSpellCheckRequester> {
  public:
   static ColdModeSpellCheckRequester* create(LocalFrame&);
-  ~ColdModeSpellCheckRequester();
 
   void setNeedsMoreInvocationForTesting() {
     m_needsMoreInvocationForTesting = true;
@@ -28,6 +27,8 @@ class ColdModeSpellCheckRequester
   void invoke(IdleDeadline*);
   bool fullDocumentChecked() const;
 
+  DECLARE_TRACE();
+
  private:
   explicit ColdModeSpellCheckRequester(LocalFrame&);
 
@@ -55,7 +56,6 @@ class ColdModeSpellCheckRequester
   uint64_t m_lastCheckedDOMTreeVersion;
   mutable bool m_needsMoreInvocationForTesting;
 
-  DECLARE_TRACE();
   DISALLOW_COPY_AND_ASSIGN(ColdModeSpellCheckRequester);
 };
 }