commit 548a1f321011292359ef163f78c8a1d4871b3b7f
author reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Tue Dec 18 16:12:09 2012 +0000
committer reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Tue Dec 18 16:12:09 2012 +0000
tree 191732df6a038211427ed81cd0936670e935f971
parent 78c0c30987075821547979de55200c32bcaa3e49

change all patheffect methods to const, in preparation for marking its
subclasses as immutable/re-entrant safe.
Review URL: https://codereview.appspot.com/6949071

git-svn-id: http://skia.googlecode.com/svn/trunk@6877 2bbb7eff-a529-9590-31e7-b0007b416f81

src/animator/SkDrawExtraPathEffect.cpp

diff --git a/src/animator/SkDrawExtraPathEffect.cpp b/src/animator/SkDrawExtraPathEffect.cpp
index ef6ef28..8cfde25 100644
--- a/src/animator/SkDrawExtraPathEffect.cpp
+++ b/src/animator/SkDrawExtraPathEffect.cpp
@@ -94,8 +94,7 @@
     SK_DECLARE_UNFLATTENABLE_OBJECT()
 
 protected:
-    virtual SkScalar begin(SkScalar contourLength)
-    {
+    virtual SkScalar begin(SkScalar contourLength) const {
         SkScriptValue value;
         SkAnimatorScript engine(*fMaker, NULL, SkType_Float);
         engine.propertyCallBack(GetContourLength, &contourLength);
@@ -104,8 +103,7 @@
         return value.fOperand.fScalar;
     }
 
-    virtual SkScalar next(SkPath* dst, SkScalar distance, SkPathMeasure& )
-    {
+    virtual SkScalar next(SkPath* dst, SkScalar distance, SkPathMeasure&) const {
         fMaker->setExtraPropertyCallBack(fDraw->fType, GetDistance, &distance);
         SkDrawPath* drawPath = NULL;
         if (fDraw->addPath->isPath()) {