Update To 11.40.268.0
[platform/framework/web/crosswalk.git] / src / content / browser / renderer_host / text_input_client_message_filter.h
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #ifndef CONTENT_BROWSER_RENDERER_HOST_TEXT_INPUT_CLIENT_MESSAGE_FILTER_H_
6 #define CONTENT_BROWSER_RENDERER_HOST_TEXT_INPUT_CLIENT_MESSAGE_FILTER_H_
7
8 #include "content/common/mac/attributed_string_coder.h"
9 #include "content/public/browser/browser_message_filter.h"
10
11 namespace gfx {
12 class Point;
13 class Range;
14 class Rect;
15 }
16
17 namespace content {
18
19 // This is a browser-side message filter that lives on the IO thread to handle
20 // replies to messages sent by the TextInputClientMac. See
21 // content/browser/renderer_host/text_input_client_mac.h for more information.
22 class CONTENT_EXPORT TextInputClientMessageFilter
23     : public BrowserMessageFilter {
24  public:
25   explicit TextInputClientMessageFilter(int child_id);
26
27   // BrowserMessageFilter override:
28   bool OnMessageReceived(const IPC::Message& message) override;
29
30  protected:
31   ~TextInputClientMessageFilter() override;
32
33  private:
34   // IPC Message handlers:
35   void OnGotStringAtPoint(
36       const mac::AttributedStringCoder::EncodedString& encoded_string,
37       const gfx::Point& point);
38   void OnGotCharacterIndexForPoint(size_t index);
39   void OnGotFirstRectForRange(const gfx::Rect& rect);
40   void OnGotStringFromRange(
41       const mac::AttributedStringCoder::EncodedString& string);
42
43   // Child process id.
44   int child_process_id_;
45
46   DISALLOW_COPY_AND_ASSIGN(TextInputClientMessageFilter);
47 };
48
49 }  // namespace content
50
51 #endif  // CONTENT_BROWSER_RENDERER_HOST_TEXT_INPUT_CLIENT_MESSAGE_FILTER_H_