Reland of Fix ImageAnimation constant names after Blink renaming

third_party/WebKit/Source/platform/image-decoders/gif/GIFImageReader.cpp

 /* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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@@ skipping 665 matching lines @@
 
         int netscapeExtension = currentComponent[0] & 7;
 
         // Loop entire animation specified # of times. Only read the loop count
         // during the first iteration.
         if (netscapeExtension == 1) {
           m_loopCount = GETINT16(currentComponent + 1);
 
           // Zero loop count is infinite animation loop request.
           if (!m_loopCount)
-            m_loopCount = blink::kCAnimationLoopInfinite;
+            m_loopCount = blink::kAnimationLoopInfinite;
 
           GETN(1, GIFNetscapeExtensionBlock);
         } else if (netscapeExtension == 2) {
           // Wait for specified # of bytes to enter buffer.
 
           // Don't do this, this extension doesn't exist (isn't used at all)
           // and doesn't do anything, as our streaming/buffering takes care of
           // it all. See http://semmix.pl/color/exgraf/eeg24.htm .
           GETN(1, GIFNetscapeExtensionBlock);
         } else {
@@ skipping 183 matching lines @@
   rowIter = rowBuffer.begin();
   rowsRemaining = m_frameContext->height();
 
   // Clearing the whole suffix table lets us be more tolerant of bad data.
   for (int i = 0; i < clearCode; ++i) {
     suffix[i] = i;
     suffixLength[i] = 1;
   }
   return true;
 }