Remove hyphenation code from Chromium.

content/browser/hyphenator/hyphenator_message_filter.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 CONTENT_BROWSER_HYPHENATOR_HYPHENATOR_MESSAGE_FILTER_H_
-#define CONTENT_BROWSER_HYPHENATOR_HYPHENATOR_MESSAGE_FILTER_H_
-
-#include "base/compiler_specific.h"
-#include "base/files/file_path.h"
-#include "base/memory/weak_ptr.h"
-#include "base/platform_file.h"
-#include "content/common/content_export.h"
-#include "content/public/browser/browser_message_filter.h"
-
-namespace content {
-class RenderProcessHost;
-
-// This class is a message filter that handles a HyphenatorHost message. When
-// this class receives a HyphenatorHostMsg_OpenDictionary message, it opens the
-// specified dictionary and sends its file handle.
-class CONTENT_EXPORT HyphenatorMessageFilter : public BrowserMessageFilter {
- public:
-  explicit HyphenatorMessageFilter(RenderProcessHost* render_process_host);
-
-  // Changes the directory that includes dictionary files. This function
-  // provides a method that allows applications to change the directory
-  // containing hyphenation dictionaries. When a renderer requests a hyphnation
-  // dictionary, this class appends a file name (which consists of a locale, a
-  // version number, and an extension) and use it as a dictionary file.
-  void SetDictionaryBase(const base::FilePath& directory);
-
-  // BrowserMessageFilter implementation.
-  virtual void OverrideThreadForMessage(
-      const IPC::Message& message,
-      BrowserThread::ID* thread) OVERRIDE;
-  virtual bool OnMessageReceived(const IPC::Message& message,
-                                 bool* message_was_ok) OVERRIDE;
-
- private:
-  friend class TestHyphenatorMessageFilter;
-
-  virtual ~HyphenatorMessageFilter();
-
-  virtual void OnOpenDictionary(const string16& locale);
-
-  // Opens a hyphenation dictionary for the specified locale. When this locale
-  // is an empty string, this function uses US English ("en-US").
-  void OpenDictionary(const string16& locale);
-
-  // Sends the hyphenation dictionary file to a renderer in response to its
-  // request. If this class cannot open the specified dictionary file, this
-  // function sends an IPC::InvalidPlatformFileForTransit value to tell the
-  // renderer that a browser cannot open the file.
-  void SendDictionary();
-
-  // The RenderProcessHost object that owns this filter. This class uses this
-  // object to retrieve the process handle used for creating
-  // PlatformFileForTransit objects.
-  RenderProcessHost* render_process_host_;
-
-  // The directory that includes dictionary files. The default value is the
-  // directory containing the executable file.
-  base::FilePath dictionary_base_;
-
-  // A cached dictionary file.
-  base::PlatformFile dictionary_file_;
-
-  base::WeakPtrFactory<HyphenatorMessageFilter> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(HyphenatorMessageFilter);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_HYPHENATOR_HYPHENATOR_MESSAGE_FILTER_H_