Reduce number of unnamed-type-template-args violations.

net/http/http_stream_parser.cc

Index: net/http/http_stream_parser.cc
===================================================================
--- net/http/http_stream_parser.cc	(revision 98480)
+++ net/http/http_stream_parser.cc	(working copy)
@@ -39,6 +39,12 @@
 
 namespace net {
 
+// static
+const int HttpStreamParser::kHeaderBufInitialSize = 4 * 1024;  // 4K
+const int HttpStreamParser::kMaxHeaderBufSize =
+    HttpStreamParser::kHeaderBufInitialSize * 64;  // 256K
+const int HttpStreamParser::kMaxBufSize = 2 * 1024 * 1024;  // 2M
+
 HttpStreamParser::HttpStreamParser(ClientSocketHandle* connection,
                                    const HttpRequestInfo* request,
                                    GrowableIOBuffer* read_buffer,