Have media gallery (through native media file util) use MIME sniffer

net/base/mime_sniffer.h

Index: net/base/mime_sniffer.h
diff --git a/net/base/mime_sniffer.h b/net/base/mime_sniffer.h
index 9cdb2d709c76f185c1a096d3f3e4ddeccd96f44a..163a6a74ea77135d8059974f17d9918766020275 100644
--- a/net/base/mime_sniffer.h
+++ b/net/base/mime_sniffer.h
@@ -19,6 +19,10 @@ namespace net {
 // This must be updated if any internal sniffing routine needs more bytes.
 const int kMaxBytesToSniff = 1024;
 
+NET_EXPORT bool IdentifyExtraMimeType(const char* content,

[vandebo (ex-Chrome), 2013/04/29 19:43:50]

nit: add a comment and move below SniffMimeType

[Kevin Bailey, 2013/04/30 20:57:56]

Done.

+                                      size_t content_size,
+                                      std::string* result);
+
 // Examine the URL and the mime_type and decide whether we should sniff a
 // replacement mime type from the content.
 //