Move PPB_TrueTypeFont_Dev host from renderer to browser.

content/browser/renderer_host/font_utils_linux.h

+// Copyright 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.
+
+#ifndef CONTENT_BROWSER_RENDERER_HOST_FONT_UTILS_LINUX_H_
+#define CONTENT_BROWSER_RENDERER_HOST_FONT_UTILS_LINUX_H_
+
+#include <string>
+
+namespace content {
+
+int MatchFontFaceWithFallback(const std::string& face,
+                              bool is_bold,
+                              bool is_italic,
+                              uint32 charset,
+                              uint32 fallback_family);
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_RENDERER_HOST_FONT_UTILS_LINUX_H_