Move user_agent code from webkit/ to content/.

content/public/common/user_agent.h

 // Copyright (c) 2012 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 WEBKIT_COMMON_USER_AGENT_USER_AGENT_UTIL_H_
-#define WEBKIT_COMMON_USER_AGENT_USER_AGENT_UTIL_H_
+#ifndef CONTENT_PUBLIC_COMMON_USER_AGENT_H_
+#define CONTENT_PUBLIC_COMMON_USER_AGENT_H_
 
 #include <string>
 
-#include "base/basictypes.h"
-#include "webkit/common/user_agent/webkit_user_agent_export.h"
+#include "content/common/content_export.h"
 
-namespace webkit_glue {
+class GURL;
+
+namespace content {
+
+// Returns the user agent to use for the given URL. SetUserAgent() must
+// be called prior to calling this function.

[jam, 2014/03/05 00:09:26]

nit: remove the second part of the comment since it doesn't apply anymore

[tfarina, 2014/03/05 00:42:52]

Done.

+CONTENT_EXPORT const std::string& GetUserAgent(const GURL& url);
 
 // Builds a User-agent compatible string that describes the OS and CPU type.
-WEBKIT_USER_AGENT_EXPORT std::string BuildOSCpuInfo();
+CONTENT_EXPORT std::string BuildOSCpuInfo();
 
 // Returns the WebKit version, in the form "major.minor (branch@revision)".
-WEBKIT_USER_AGENT_EXPORT std::string GetWebKitVersion();
+CONTENT_EXPORT std::string GetWebKitVersion();
 
 // The following 2 functions return the major and minor webkit versions.
-WEBKIT_USER_AGENT_EXPORT int GetWebKitMajorVersion();
-WEBKIT_USER_AGENT_EXPORT int GetWebKitMinorVersion();
+CONTENT_EXPORT int GetWebKitMajorVersion();
+CONTENT_EXPORT int GetWebKitMinorVersion();
 
-WEBKIT_USER_AGENT_EXPORT std::string GetWebKitRevision();
+CONTENT_EXPORT std::string GetWebKitRevision();
 
 // Helper function to generate a full user agent string from a short
 // product name.
-WEBKIT_USER_AGENT_EXPORT std::string BuildUserAgentFromProduct(
+CONTENT_EXPORT std::string BuildUserAgentFromProduct(
     const std::string& product);
 
 // Builds a full user agent string given a string describing the OS and a
 // product name.
-WEBKIT_USER_AGENT_EXPORT std::string BuildUserAgentFromOSAndProduct(
+CONTENT_EXPORT std::string BuildUserAgentFromOSAndProduct(
     const std::string& os_info,
     const std::string& product);
 
-}  // namespace webkit_glue
+}  // namespace content
 
-#endif  // WEBKIT_COMMON_USER_AGENT_USER_AGENT_UTIL_H_
+#endif  // CONTENT_PUBLIC_COMMON_USER_AGENT_H_