Add HTTP PUT request type to content:URLFetcher

content/test/test_url_fetcher_factory.cc

Index: content/test/test_url_fetcher_factory.cc
===================================================================
--- content/test/test_url_fetcher_factory.cc	(revision 120612)
+++ content/test/test_url_fetcher_factory.cc	(working copy)
@@ -76,6 +76,10 @@
   fake_extra_request_headers_.AddHeadersFromString(extra_request_headers);
 }
 
+void TestURLFetcher::AddExtraRequestHeader(const std::string& header_line) {
+  fake_extra_request_headers_.AddHeaderFromString(header_line);
+}
+
 void TestURLFetcher::GetExtraRequestHeaders(net::HttpRequestHeaders* headers) {
   *headers = fake_extra_request_headers_;
 }