[turbofan] Rename Node::RemoveAllInputs() to Node::NullAllInputs().

src/compiler/node.h

 // Copyright 2013 the V8 project 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 V8_COMPILER_NODE_H_
 #define V8_COMPILER_NODE_H_
 
 #include "src/compiler/opcodes.h"
 #include "src/compiler/operator.h"
 #include "src/types-inl.h"
@@ skipping 45 matching lines @@
   }
 
   NodeId id() const { return id_; }
 
   int InputCount() const { return input_count(); }
   Node* InputAt(int index) const { return GetInputRecordPtr(index)->to; }
   inline void ReplaceInput(int index, Node* new_to);
   void AppendInput(Zone* zone, Node* new_to);
   void InsertInput(Zone* zone, int index, Node* new_to);
   void RemoveInput(int index);
-  void RemoveAllInputs();
+  void NullAllInputs();
   void TrimInputCount(int new_input_count);
 
   int UseCount() const;
   void ReplaceUses(Node* replace_to);
 
   class InputEdges FINAL {
    public:
     typedef Edge value_type;
 
     class iterator;
@@ skipping 399 matching lines @@
 
 void Node::ReplaceInput(int index, Node* new_to) {
   GetInputRecordPtr(index)->Update(new_to);
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_NODE_H_