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/*
* Copyright (C) 2010 Google Inc. All rights reserved.
* Copyright (C) 2011 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "third_party/blink/renderer/core/html/forms/password_input_type.h"
#include "base/memory/scoped_refptr.h"
#include "third_party/blink/renderer/core/dom/document.h"
#include "third_party/blink/renderer/core/editing/frame_selection.h"
#include "third_party/blink/renderer/core/frame/local_frame.h"
#include "third_party/blink/renderer/core/frame/web_feature.h"
#include "third_party/blink/renderer/core/html/forms/form_controller.h"
#include "third_party/blink/renderer/core/html/forms/html_input_element.h"
#include "third_party/blink/renderer/core/input_type_names.h"
#include "third_party/blink/renderer/core/layout/layout_text_control_single_line.h"
#include "third_party/blink/renderer/platform/wtf/assertions.h"
namespace blink {
InputType* PasswordInputType::Create(HTMLInputElement& element) {
return new PasswordInputType(element);
}
void PasswordInputType::CountUsage() {
CountUsageIfVisible(WebFeature::kInputTypePassword);
if (GetElement().FastHasAttribute(HTMLNames::maxlengthAttr))
CountUsageIfVisible(WebFeature::kInputTypePasswordMaxLength);
}
const AtomicString& PasswordInputType::FormControlType() const {
return InputTypeNames::password;
}
bool PasswordInputType::ShouldSaveAndRestoreFormControlState() const {
return false;
}
FormControlState PasswordInputType::SaveFormControlState() const {
// Should never save/restore password fields.
NOTREACHED();
return FormControlState();
}
void PasswordInputType::RestoreFormControlState(const FormControlState&) {
// Should never save/restore password fields.
NOTREACHED();
}
bool PasswordInputType::ShouldRespectListAttribute() {
return false;
}
void PasswordInputType::OnAttachWithLayoutObject() {
GetElement().GetDocument().IncrementPasswordCount();
}
void PasswordInputType::OnDetachWithLayoutObject() {
GetElement().GetDocument().DecrementPasswordCount();
}
} // namespace blink
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