Create 1453 release branch for CEF1.

git-svn-id: https://chromiumembedded.googlecode.com/svn/branches/1453@1184 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

cef1/libcef/http_header_utils.cc

@@ -0,0 +1,47 @@
+// Copyright (c) 2011 The Chromium Embedded Framework Authors. All rights
+// reserved. Use of this source code is governed by a BSD-style license that
+// can be found in the LICENSE file.
+
+#include "libcef/http_header_utils.h"
+#include "net/http/http_response_headers.h"
+#include "net/http/http_util.h"
+
+using net::HttpResponseHeaders;
+
+namespace HttpHeaderUtils {
+
+std::string GenerateHeaders(const HeaderMap& map) {
+  std::string headers;
+
+  for (HeaderMap::const_iterator header = map.begin();
+       header != map.end();
+       ++header) {
+    const CefString& key = header->first;
+    const CefString& value = header->second;
+
+    if (!key.empty()) {
+      // Delimit with "\r\n".
+      if (!headers.empty())
+        headers += "\r\n";
+
+      headers += std::string(key) + ": " + std::string(value);
+    }
+  }
+
+  return headers;
+}
+
+void ParseHeaders(const std::string& header_str, HeaderMap& map) {
+  // Parse the request header values
+  std::string headerStr = "HTTP/1.1 200 OK\n";
+  headerStr += header_str;
+  scoped_refptr<net::HttpResponseHeaders> headers =
+      new HttpResponseHeaders(net::HttpUtil::AssembleRawHeaders(
+          headerStr.c_str(), headerStr.length()));
+  void* iter = NULL;
+  std::string name, value;
+  while (headers->EnumerateHeaderLines(&iter, &name, &value))
+    map.insert(std::make_pair(name, value));
+}
+
+}  // namespace HttpHeaderUtils