Change POST-exclusion to idempotent-inclusion

components/data_reduction_proxy/core/common/data_reduction_proxy_util.h

Index: components/data_reduction_proxy/core/common/data_reduction_proxy_util.h
diff --git a/components/data_reduction_proxy/core/common/data_reduction_proxy_headers_test_utils.h b/components/data_reduction_proxy/core/common/data_reduction_proxy_util.h
similarity index 54%
copy from components/data_reduction_proxy/core/common/data_reduction_proxy_headers_test_utils.h
copy to components/data_reduction_proxy/core/common/data_reduction_proxy_util.h
index 2a6f0479d41193be4a55ce98e7117c10d38fa5f7..c3ed69658625e1d4db540f46250966e4e858ccac 100644
--- a/components/data_reduction_proxy/core/common/data_reduction_proxy_headers_test_utils.h
+++ b/components/data_reduction_proxy/core/common/data_reduction_proxy_util.h
@@ -1,17 +1,16 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef COMPONENTS_DATA_REDUCTION_PROXY_CORE_COMMON_DATA_REDUCTION_PROXY_HEADERS_TEST_UTILS_H_
-#define COMPONENTS_DATA_REDUCTION_PROXY_CORE_COMMON_DATA_REDUCTION_PROXY_HEADERS_TEST_UTILS_H_
+#ifndef COMPONENTS_DATA_REDUCTION_PROXY_CORE_COMMON_DATA_REDUCTION_PROXY_UTIL_H_
+#define COMPONENTS_DATA_REDUCTION_PROXY_CORE_COMMON_DATA_REDUCTION_PROXY_UTIL_H_
 
 #include <string>
 
 namespace data_reduction_proxy {
 
-// Transform "normal"-looking headers (\n-separated) to the appropriate
-// input format for ParseRawHeaders (\0-separated).
-void HeadersToRaw(std::string* headers);
+// Returns true if the request method is idempotent.
+bool IsMethodIdempotent(const std::string& method);
 
 }  // namespace data_reduction_proxy
-#endif  // COMPONENTS_DATA_REDUCTION_PROXY_CORE_COMMON_DATA_REDUCTION_PROXY_HEADERS_TEST_UTILS_H_
+#endif  // COMPONENTS_DATA_REDUCTION_PROXY_CORE_COMMON_DATA_REDUCTION_PROXY_UTIL_H_