Revert 114030 - Adding support for incremental cluster parsing.

media/webm/webm_info_parser.cc

Index: media/webm/webm_info_parser.cc
===================================================================
--- media/webm/webm_info_parser.cc	(revision 114032)
+++ media/webm/webm_info_parser.cc	(working copy)
@@ -17,17 +17,7 @@
 WebMInfoParser::~WebMInfoParser() {}
 
 int WebMInfoParser::Parse(const uint8* buf, int size) {
-  timecode_scale_ = -1;
-  duration_ = -1;
-
-  WebMListParser parser(kWebMIdInfo);
-  int result = parser.Parse(buf, size, this);
-
-  if (result <= 0)
-    return result;
-
-  // For now we do all or nothing parsing.
-  return parser.IsParsingComplete() ? result : 0;
+  return WebMParseListElement(buf, size, kWebMIdInfo, 1, this);
 }
 
 bool WebMInfoParser::OnListStart(int id) { return true; }
@@ -46,7 +36,7 @@
     return true;
 
   if (timecode_scale_ != -1) {
-    DVLOG(1) << "Multiple values for id " << std::hex << id << " specified";
+    VLOG(1) << "Multiple values for id " << std::hex << id << " specified";
     return false;
   }
 
@@ -56,12 +46,12 @@
 
 bool WebMInfoParser::OnFloat(int id, double val) {
   if (id != kWebMIdDuration) {
-    DVLOG(1) << "Unexpected float for id" << std::hex << id;
+    VLOG(1) << "Unexpected float for id" << std::hex << id;
     return false;
   }
 
   if (duration_ != -1) {
-    DVLOG(1) << "Multiple values for duration.";
+    VLOG(1) << "Multiple values for duration.";
     return false;
   }