Change OK to NO_PARSER_ERROR in enum ParserError.

net/spdy/spdy_headers_block_parser.h

Index: net/spdy/spdy_headers_block_parser.h
diff --git a/net/spdy/spdy_headers_block_parser.h b/net/spdy/spdy_headers_block_parser.h
index a9dfaa64d44b1f5dbf1e18e5e6dff6ee835e7a3a..f5175cabf3dbbe32d324889930d0fa04c0da7e41 100644
--- a/net/spdy/spdy_headers_block_parser.h
+++ b/net/spdy/spdy_headers_block_parser.h
@@ -61,7 +61,12 @@ class NET_EXPORT_PRIVATE SpdyHeadersBlockParser {
                                      const char* headers_data,
                                      size_t len);
   enum ParserError {
-    OK,
+#if defined(_WIN32)
+// On Windows, <WinError.h> defines the NO_ERROR macro as 0L, which
+// breaks the compilation of the "NO_ERROR = 0" line.
+#undef NO_ERROR
+#endif
+    NO_ERROR,

[Ryan Hamilton, 2015/01/26 03:51:23]

Since this is a bit ugly, consider renaming this to be NO_PARSE_ERROR.

[Bence, 2015/01/26 16:48:21]

Done.

     // Set when parsing failed due to insufficient data.
     // This error is recoverable, by passing in new data.
     NEED_MORE_DATA,