Add SkPath::isLastContourClosed()

include/core/SkPath.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 SkPath_DEFINED
 #define SkPath_DEFINED
 
@@ skipping 169 matching lines @@
 
     /** Returns true if the path is empty (contains no lines or curves)
 
         @return true if the path is empty (contains no lines or curves)
     */
     bool isEmpty() const {
         SkDEBUGCODE(this->validate();)
         return 0 == fPathRef->countVerbs();
     }
 
+    /** Return true if the last contour of this path ends with a close verb.
+     */
+    bool isLastContourClosed() const;
+
     /**
      *  Returns true if all of the points in this path are finite, meaning there
      *  are no infinities and no NaNs.
      */
     bool isFinite() const {
         SkDEBUGCODE(this->validate();)
         return fPathRef->isFinite();
     }
 
     /** Returns true if the path is volatile (i.e. should not be cached by devices.)
@@ skipping 895 matching lines @@
 
     friend class SkAutoPathBoundsUpdate;
     friend class SkAutoDisableOvalCheck;
     friend class SkAutoDisableDirectionCheck;
     friend class SkBench_AddPathTest; // perf test reversePathTo
     friend class PathTest_Private; // unit test reversePathTo
     friend class ForceIsRRect_Private; // unit test isRRect
 };
 
 #endif