Remove SK_DEBUG_PATH_REF

src/core/SkPath.cpp

Index: src/core/SkPath.cpp
diff --git a/src/core/SkPath.cpp b/src/core/SkPath.cpp
index 7497ab2591a787bb42c6c87b9f516e2bce2a4859..4ff62878b9d94d7ec6ce0415ca15033e9d603700 100644
--- a/src/core/SkPath.cpp
+++ b/src/core/SkPath.cpp
@@ -15,59 +15,6 @@
 #include "SkRRect.h"
 #include "SkThread.h"
 
-////////////////////////////////////////////////////////////////////////////
-
-#if SK_DEBUG_PATH_REF
-
-SkPath::PathRefDebugRef::PathRefDebugRef(SkPathRef* pr, SkPath* owner)
-    : fPathRef(pr)
-    , fOwner(owner)
-{
-    pr->addOwner(owner);
-}
-
-SkPath::PathRefDebugRef::~PathRefDebugRef() {
-    fPathRef->removeOwner(fOwner);
-}
-
-void SkPath::PathRefDebugRef::reset(SkPathRef* ref) {
-    bool diff = (ref != fPathRef.get());
-    if (diff && NULL != fPathRef.get()) {
-        fPathRef.get()->removeOwner(fOwner);
-    }
-    fPathRef.reset(ref);
-    if (diff && NULL != fPathRef.get()) {
-        fPathRef.get()->addOwner(fOwner);
-    }
-}
-
-void SkPath::PathRefDebugRef::swap(SkPath::PathRefDebugRef* other) {
-    if (other->fPathRef.get() != fPathRef.get()) {
-        other->fPathRef->removeOwner(other->fOwner);
-        other->fPathRef->addOwner(fOwner);
-
-        fPathRef->removeOwner(fOwner);
-        fPathRef->addOwner(other->fOwner);
-    }
-
-    fPathRef.swap(&other->fPathRef);
-}
-
-SkPathRef* SkPath::PathRefDebugRef::get() const { return fPathRef.get(); }
-
-SkAutoTUnref<SkPathRef>::BlockRefType *SkPath::PathRefDebugRef::operator->() const {
-    return fPathRef.operator->();
-}
-
-SkPath::PathRefDebugRef::operator SkPathRef*() {
-    return fPathRef.operator SkPathRef *();
-}
-
-#endif
-
-////////////////////////////////////////////////////////////////////////////
-
-
 SK_DEFINE_INST_COUNT(SkPath);
 
 // This value is just made-up for now. When count is 4, calling memset was much
@@ -213,11 +160,7 @@ static bool compute_pt_bounds(SkRect* bounds, const SkPathRef& ref) {
 #define INITIAL_LASTMOVETOINDEX_VALUE   ~0
 
 SkPath::SkPath()
-#if SK_DEBUG_PATH_REF
-    : fPathRef(SkPathRef::CreateEmpty(), this)
-#else
     : fPathRef(SkPathRef::CreateEmpty())
-#endif
 #ifdef SK_BUILD_FOR_ANDROID
     , fGenerationID(0)
 #endif
@@ -242,11 +185,7 @@ void SkPath::resetFields() {
 }
 
 SkPath::SkPath(const SkPath& that)
-#if SK_DEBUG_PATH_REF
-    : fPathRef(SkRef(that.fPathRef.get()), this)
-#else
     : fPathRef(SkRef(that.fPathRef.get()))
-#endif
 #ifdef SK_BUILD_FOR_ANDROID
     , fGenerationID(0)
 #endif