Remove OwnPtr::release() calls in core/ (part 4).

third_party/WebKit/Source/core/svg/SVGPath.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
  * Copyright (C) 2007 Eric Seidel <eric@webkit.org>
  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 25 matching lines @@
 namespace {
 
 PassOwnPtr<SVGPathByteStream> blendPathByteStreams(const SVGPathByteStream& fromStream, const SVGPathByteStream& toStream, float progress)
 {
     OwnPtr<SVGPathByteStream> resultStream = SVGPathByteStream::create();
     SVGPathByteStreamBuilder builder(*resultStream);
     SVGPathByteStreamSource fromSource(fromStream);
     SVGPathByteStreamSource toSource(toStream);
     SVGPathBlender blender(&fromSource, &toSource, &builder);
     blender.blendAnimatedPath(progress);
-    return resultStream.release();
+    return resultStream;
 }
 
 PassOwnPtr<SVGPathByteStream> addPathByteStreams(const SVGPathByteStream& fromStream, const SVGPathByteStream& byStream, unsigned repeatCount = 1)
 {
     OwnPtr<SVGPathByteStream> resultStream = SVGPathByteStream::create();
     SVGPathByteStreamBuilder builder(*resultStream);
     SVGPathByteStreamSource fromSource(fromStream);
     SVGPathByteStreamSource bySource(byStream);
     SVGPathBlender blender(&fromSource, &bySource, &builder);
     blender.addAnimatedPath(repeatCount);
-    return resultStream.release();
+    return resultStream;
 }
 
 PassOwnPtr<SVGPathByteStream> conditionallyAddPathByteStreams(PassOwnPtr<SVGPathByteStream> fromStream, const SVGPathByteStream& byStream, unsigned repeatCount = 1)
 {
     if (fromStream->isEmpty() || byStream.isEmpty())
         return fromStream;
     return addPathByteStreams(*fromStream, byStream, repeatCount);
 }
 
 } // namespace
@@ skipping 23 matching lines @@
 
 SVGPath* SVGPath::clone() const
 {
     return SVGPath::create(m_pathValue);
 }
 
 SVGParsingError SVGPath::setValueAsString(const String& string)
 {
     OwnPtr<SVGPathByteStream> byteStream = SVGPathByteStream::create();
     SVGParsingError parseStatus = buildByteStreamFromString(string, *byteStream);
-    m_pathValue = CSSPathValue::create(byteStream.release());
+    m_pathValue = CSSPathValue::create(std::move(byteStream));
     return parseStatus;
 }
 
 SVGPropertyBase* SVGPath::cloneForAnimation(const String& value) const
 {
     OwnPtr<SVGPathByteStream> byteStream = SVGPathByteStream::create();
     buildByteStreamFromString(value, *byteStream);
-    return SVGPath::create(CSSPathValue::create(byteStream.release()));
+    return SVGPath::create(CSSPathValue::create(std::move(byteStream)));
 }
 
 void SVGPath::add(SVGPropertyBase* other, SVGElement*)
 {
     const SVGPathByteStream& otherPathByteStream = toSVGPath(other)->byteStream();
     if (byteStream().size() != otherPathByteStream.size()
         || byteStream().isEmpty()
         || otherPathByteStream.isEmpty())
         return;
 
@@ skipping 31 matching lines @@
         } else {
             m_pathValue = to.pathValue();
             return;
         }
     }
 
     OwnPtr<SVGPathByteStream> newStream = blendPathByteStreams(*fromStream, toStream, percentage);
 
     // Handle additive='sum'.
     if (animationElement->isAdditive() && !isToAnimation)
-        newStream = conditionallyAddPathByteStreams(newStream.release(), byteStream());
+        newStream = conditionallyAddPathByteStreams(std::move(newStream), byteStream());
 
     // Handle accumulate='sum'.
     if (animationElement->isAccumulated() && repeatCount)
-        newStream = conditionallyAddPathByteStreams(newStream.release(), toSVGPath(toAtEndOfDurationValue)->byteStream(), repeatCount);
+        newStream = conditionallyAddPathByteStreams(std::move(newStream), toSVGPath(toAtEndOfDurationValue)->byteStream(), repeatCount);
 
-    m_pathValue = CSSPathValue::create(newStream.release());
+    m_pathValue = CSSPathValue::create(std::move(newStream));
 }
 
 float SVGPath::calculateDistance(SVGPropertyBase* to, SVGElement*)
 {
     // FIXME: Support paced animations.
     return -1;
 }
 
 DEFINE_TRACE(SVGPath)
 {
     visitor->trace(m_pathValue);
     SVGPropertyBase::trace(visitor);
 }
 
 } // namespace blink