Add mojo interface to load hyphenation dictionaries on Android

content/browser/hyphenation/hyphenation_export.h

Index: content/browser/hyphenation/hyphenation_export.h
diff --git a/content/browser/hyphenation/hyphenation_export.h b/content/browser/hyphenation/hyphenation_export.h
new file mode 100644
index 0000000000000000000000000000000000000000..f66c59fa50607cc1ad33e0c0a614b017a99de658
--- /dev/null
+++ b/content/browser/hyphenation/hyphenation_export.h
@@ -0,0 +1,29 @@
+// 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_HYPHENATION_HYPHENATION_EXPORT_H_
+#define COMPONENTS_HYPHENATION_HYPHENATION_EXPORT_H_
+
+#if defined(COMPONENT_BUILD)
+#if defined(WIN32)
+
+#if defined(HYPHENATION_IMPLEMENTATION)
+#define HYPHENATION_EXPORT __declspec(dllexport)
+#else
+#define HYPHENATION_EXPORT __declspec(dllimport)
+#endif  // defined(HYPHENATION_IMPLEMENTATION)
+
+#else  // defined(WIN32)
+#if defined(HYPHENATION_IMPLEMENTATION)
+#define HYPHENATION_EXPORT __attribute__((visibility("default")))
+#else
+#define HYPHENATION_EXPORT
+#endif
+#endif
+
+#else  // defined(COMPONENT_BUILD)
+#define HYPHENATION_EXPORT
+#endif
+
+#endif  // COMPONENTS_HYPHENATION_HYPHENATION_EXPORT_H_