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Side by Side Diff: Source/core/html/forms/ValidationMessage.h

Issue 365223004: Have the form control element directly handle validation message updating. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Move m_hasValidationMessage checks out from validationMessageClient() Created 6 years, 5 months ago
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1 /*
2 * Copyright (C) 2010 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #ifndef ValidationMessage_h
32 #define ValidationMessage_h
33
34 #include "wtf/FastAllocBase.h"
35 #include "wtf/Forward.h"
36 #include "wtf/Noncopyable.h"
37
38 namespace WebCore {
39
40 class HTMLFormControlElement;
41 class Node;
42 class ValidationMessageClient;
43
44 // FIXME: Fold this class into HTMLFormControlElement. This class is very small.
45 class ValidationMessage {
46 WTF_MAKE_NONCOPYABLE(ValidationMessage); WTF_MAKE_FAST_ALLOCATED;
47 public:
48 static PassOwnPtr<ValidationMessage> create(HTMLFormControlElement*);
49 ~ValidationMessage();
50 void updateValidationMessage(const String&);
51 void requestToHideMessage();
52 bool isVisible() const;
53
54 private:
55 ValidationMessage(HTMLFormControlElement*);
56 ValidationMessageClient* validationMessageClient() const;
57
58 HTMLFormControlElement* m_element;
59 };
60
61 } // namespace WebCore
62
63 #endif // ValidationMessage_h
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