Refactor PNGImageDecoder's call to setSize

third_party/WebKit/Source/platform/image-decoders/png/PNGImageReader.cpp

Index: third_party/WebKit/Source/platform/image-decoders/png/PNGImageReader.cpp
diff --git a/third_party/WebKit/Source/platform/image-decoders/png/PNGImageReader.cpp b/third_party/WebKit/Source/platform/image-decoders/png/PNGImageReader.cpp
index ccfd5fcd211ba2571fc51718cd0fef3552fc1dc9..38c76056bc866db107e2fdfb8f692f3d009ab334 100644
--- a/third_party/WebKit/Source/platform/image-decoders/png/PNGImageReader.cpp
+++ b/third_party/WebKit/Source/platform/image-decoders/png/PNGImageReader.cpp
@@ -534,6 +534,9 @@ bool PNGImageReader::parseSize(const FastSharedBufferReader& reader) {
         m_isAnimated = false;
       if (!m_isAnimated || 1 == m_reportedFrameCount)
         m_decoder->setRepetitionCount(cAnimationNone);
+      if (!m_decoder->setSize(m_width, m_height))
+        return false;
+      m_decoder->setColorSpace();
       m_decoder->headerAvailable();
       return true;
     }