Move Android user agent generation to native code

content/app/android/user_agent.h

Index: content/app/android/user_agent.h
diff --git a/content/app/android/user_agent.h b/content/app/android/user_agent.h
deleted file mode 100644
index 374c5fb7c58171e4a9cb973d6188d3580d6a5ed4..0000000000000000000000000000000000000000
--- a/content/app/android/user_agent.h
+++ /dev/null
@@ -1,21 +0,0 @@
-// 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 CONTENT_APP_ANDROID_USER_AGENT_H_
-#define CONTENT_APP_ANDROID_USER_AGENT_H_
-
-#include <jni.h>
-#include <string>
-
-namespace content {
-
-// Returns the OS information component required by user agent composition.
-std::string GetUserAgentOSInfo();
-
-// Register JNI method.
-bool RegisterUserAgent(JNIEnv* env);
-
-}  // namespace content
-
-#endif  // CONTENT_APP_ANDROID_USER_AGENT_H_