InlinedVisitor: Migrate bindings to use inlined tracing

Source/bindings/core/v8/Iterable.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef Iterable_h
 #define Iterable_h
 
 #include "bindings/core/v8/V8IteratorResultValue.h"
 #include "bindings/core/v8/V8ScriptRunner.h"
 #include "core/dom/Iterator.h"
@@ skipping 64 matching lines @@
     }
 
     class IterationSource : public GarbageCollectedFinalized<IterationSource> {
     public:
         virtual ~IterationSource() { }
 
         // If end of iteration has been reached or an exception thrown: return false.
         // Otherwise: set |key| and |value| and return true.
         virtual bool next(ScriptState*, KeyType&, ValueType&, ExceptionState&) = 0;
 
-        virtual void trace(Visitor*) { }
+        DEFINE_INLINE_VIRTUAL_TRACE() { }
     };
 
 private:
     virtual IterationSource* startIteration(ScriptState*, ExceptionState&) = 0;
 
     struct KeySelector {
         static const KeyType& select(ScriptState*, const KeyType& key, const ValueType& value)
         {
             return key;
         }
@@ skipping 34 matching lines @@
                 return v8IteratorResultDone(scriptState);
 
             return v8IteratorResult(scriptState, Selector::select(scriptState, key, value));
         }
 
         ScriptValue next(ScriptState* scriptState, ScriptValue, ExceptionState& exceptionState) override
         {
             return next(scriptState, exceptionState);
         }
 
-        void trace(Visitor* visitor) override
+        DEFINE_INLINE_VIRTUAL_TRACE()
         {
             visitor->trace(m_source);
             Iterator::trace(visitor);
         }
 
     private:
         Member<IterationSource> m_source;
     };
 };
 
@@ skipping 41 matching lines @@
 public:
     Iterator* iterator(ScriptState* scriptState, ExceptionState& exceptionState)
     {
         return this->entriesForBinding(scriptState, exceptionState);
     }
 };
 
 } // namespace blink
 
 #endif // Iterable_h