Move web_request_condition* files to extensions/browser/api/declarative_webrequest/

extensions/browser/api/web_request/web_request_api_utils.h

+// Copyright (c) 2014 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.
+
+// Helper functions used for the WebRequest API.
+
+#ifndef EXTENSIONS_BROWSER_API_WEB_REQUEST_WEB_REQUEST_API_UTILS_H_
+#define EXTENSIONS_BROWSER_API_WEB_REQUEST_WEB_REQUEST_API_UTILS_H_
+
+#include <string>
+
+#include "content/public/common/resource_type.h"
+
+using content::ResourceType;
+
+namespace extension_web_request_api_utils {
+
+// Returns whether |type| is a ResourceType that is handled by the web request
+// API.
+bool IsRelevantResourceType(content::ResourceType type);
+
+// Returns a string representation of |type| or |other| if |type| is not handled
+// by the web request API.
+const char* ResourceTypeToString(content::ResourceType type);
+
+// Stores a |content::ResourceType| representation in |type| if |type_str| is
+// a resource type handled by the web request API. Returns true in case of
+// success.
+bool ParseResourceType(const std::string& type_str,
+                       content::ResourceType* type);
+
+}  // namespace extension_web_request_api_utils
+
+#endif  // EXTENSIONS_BROWSER_API_WEB_REQUEST_WEB_REQUEST_API_UTILS_H_