Remove soft clip bool from SkCanvas

include/core/SkCanvas.h

 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkCanvas_DEFINED
 #define SkCanvas_DEFINED
 
@@ skipping 518 matching lines @@
      */
     void clipPath(const SkPath& path, ClipOp op, bool doAntiAlias);
     void clipPath(const SkPath& path, ClipOp op) {
         this->clipPath(path, op, false);
     }
     void clipPath(const SkPath& path, bool doAntiAlias = false) {
         this->clipPath(path, kIntersect_Op, doAntiAlias);
     }
 
     /** EXPERIMENTAL -- only used for testing
-        Set to false to force clips to be hard, even if doAntiAlias=true is
-        passed to clipRect or clipPath.
-     */
-    void setAllowSoftClip(bool allow) {
-        fAllowSoftClip = allow;
-    }
-
-    /** EXPERIMENTAL -- only used for testing
         Set to simplify clip stack using path ops.
      */
     void setAllowSimplifyClip(bool allow) {
         fAllowSimplifyClip = allow;
     }
 
     /** Modify the current clip with the specified region. Note that unlike
         clipRect() and clipPath() which transform their arguments by the current
         matrix, clipRegion() assumes its argument is already in device
         coordinates, and so no transformation is performed.
@@ skipping 1198 matching lines @@
 
 class SkCanvasClipVisitor {
 public:
     virtual ~SkCanvasClipVisitor();
     virtual void clipRect(const SkRect&, SkCanvas::ClipOp, bool antialias) = 0;
     virtual void clipRRect(const SkRRect&, SkCanvas::ClipOp, bool antialias) = 0;
     virtual void clipPath(const SkPath&, SkCanvas::ClipOp, bool antialias) = 0;
 };
 
 #endif