Style Change: NULL->nullptr

src/gpu/GrReducedClip.h

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrReducedClip_DEFINED
 #define GrReducedClip_DEFINED
 
 #include "SkClipStack.h"
 #include "SkTLList.h"
 
 class SK_API GrReducedClip {
 public:
     typedef SkTLList<SkClipStack::Element> ElementList;
 
     enum InitialState {
         kAllIn_InitialState,
         kAllOut_InitialState,
     };
 
     /**
      * This function takes a clip stack and a query rectangle and it produces a
      * reduced set of SkClipStack::Elements that are equivalent to applying the
      * full stack to the rectangle. The clip stack generation id that represents
      * the list of elements is returned in resultGenID. The initial state of the
      * query rectangle before the first clip element is applied is returned via
      * initialState. Optionally, the caller can request a tighter bounds on the
-     * clip be returned via tighterBounds. If not NULL, tighterBounds will
+     * clip be returned via tighterBounds. If not nullptr, tighterBounds will
      * always be contained by queryBounds after return. If tighterBounds is
      * specified then it is assumed that the caller will implicitly clip against
-     * it. If the caller specifies non-NULL for requiresAA then it will indicate
+     * it. If the caller specifies non-nullptr for requiresAA then it will indicate
      * whether anti-aliasing is required to process any of the elements in the
      * result.
      *
      * This may become a member function of SkClipStack when its interface is
      * determined to be stable.
      */
     static void ReduceClipStack(const SkClipStack& stack,
                                 const SkIRect& queryBounds,
                                 ElementList* result,
                                 int32_t* resultGenID,
                                 InitialState* initialState,
-                                SkIRect* tighterBounds = NULL,
-                                bool* requiresAA = NULL);
+                                SkIRect* tighterBounds = nullptr,
+                                bool* requiresAA = nullptr);
 };
 
 #endif