Cleanup: Rename http_message_test_utils.{h,cc,_test.cc} to

net/tools/quic/test_tools/http_message.h

Index: net/tools/quic/test_tools/http_message.h
diff --git a/net/tools/quic/test_tools/http_message_test_utils.h b/net/tools/quic/test_tools/http_message.h
similarity index 94%
rename from net/tools/quic/test_tools/http_message_test_utils.h
rename to net/tools/quic/test_tools/http_message.h
index fefdb4909cd6a525768a3d1fb1147d4fee464705..b6c6e70b1c88193c7f0cc24ff564d776383958c4 100644
--- a/net/tools/quic/test_tools/http_message_test_utils.h
+++ b/net/tools/quic/test_tools/http_message.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef NET_TOOLS_QUIC_TEST_TOOLS_TEST_TOOLS_HTTP_MESSAGE_TEST_UTILS_H_
-#define NET_TOOLS_QUIC_TEST_TOOLS_TEST_TOOLS_HTTP_MESSAGE_TEST_UTILS_H_
+#ifndef NET_TOOLS_QUIC_TEST_TOOLS_TEST_TOOLS_HTTP_MESSAGE_H_
+#define NET_TOOLS_QUIC_TEST_TOOLS_TEST_TOOLS_HTTP_MESSAGE_H_
 
 #include <string>
 #include <vector>
@@ -130,4 +130,4 @@ class HTTPMessage {
 }  // namespace tools
 }  // namespace net
 
-#endif  // NET_TOOLS_QUIC_TEST_TOOLS_TEST_TOOLS_HTTP_MESSAGE_TEST_UTILS_H_
+#endif  // NET_TOOLS_QUIC_TEST_TOOLS_TEST_TOOLS_HTTP_MESSAGE_H_