Remove PlatformKeyboardEvent

third_party/WebKit/Source/platform/PlatformKeyboardEvent.cpp

Index: third_party/WebKit/Source/platform/PlatformKeyboardEvent.cpp
diff --git a/third_party/WebKit/Source/platform/PlatformKeyboardEvent.cpp b/third_party/WebKit/Source/platform/PlatformKeyboardEvent.cpp
deleted file mode 100644
index e2c99f50724b2090238374eea67cf22936ab1caa..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/platform/PlatformKeyboardEvent.cpp
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * Copyright (C) 2006, 2007 Apple Inc.  All rights reserved.
- * Copyright (C) 2008, 2009 Google Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. 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.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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 "platform/PlatformKeyboardEvent.h"
-
-#if OS(WIN)
-#include <windows.h>
-#elif OS(MACOSX)
-#import <Carbon/Carbon.h>
-#endif
-
-namespace blink {
-
-#if OS(WIN)
-static const unsigned short HIGHBITMASKSHORT = 0x8000;
-#endif
-
-PlatformKeyboardEvent::OverrideCapsLockState PlatformKeyboardEvent::s_overrideCapsLockState =
-    PlatformKeyboardEvent::OverrideCapsLockState::Default;
-
-void PlatformKeyboardEvent::disambiguateKeyDownEvent(EventType type)
-{
-#if OS(WIN)
-    // No KeyDown events on Windows to disambiguate.
-    ASSERT_NOT_REACHED();
-#else
-    // Can only change type from KeyDown to RawKeyDown or Char, as we lack information for other conversions.
-    ASSERT(m_type == PlatformEvent::KeyDown);
-    ASSERT(type == PlatformEvent::RawKeyDown || type == PlatformEvent::Char);
-    m_type = type;
-
-    if (type == RawKeyDown) {
-        m_text = String();
-        m_unmodifiedText = String();
-    } else {
-        m_windowsVirtualKeyCode = 0;
-#if OS(MACOSX)
-        if (m_text.length() == 1 && (m_text[0U] >= 0xF700 && m_text[0U] <= 0xF7FF)) {
-            // According to NSEvents.h, OpenStep reserves the range 0xF700-0xF8FF for function keys. However, some actual private use characters
-            // happen to be in this range, e.g. the Apple logo (Option+Shift+K).
-            // 0xF7FF is an arbitrary cut-off.
-            m_text = String();
-            m_unmodifiedText = String();
-        }
-#endif
-    }
-#endif
-}
-
-PlatformEvent::Modifiers PlatformKeyboardEvent::accessKeyModifiers()
-{
-    // TODO(crbug.com/618397): Add a settings to control this behavior.
-#if OS(MACOSX)
-    return static_cast<PlatformEvent::Modifiers>(PlatformEvent::CtrlKey | PlatformEvent::AltKey);
-#else
-    return PlatformEvent::AltKey;
-#endif
-}
-
-bool PlatformKeyboardEvent::currentCapsLockState()
-{
-    switch (s_overrideCapsLockState) {
-    case OverrideCapsLockState::Default:
-#if OS(WIN)
-            // FIXME: Does this even work inside the sandbox?
-            return GetKeyState(VK_CAPITAL) & 1;
-#elif OS(MACOSX)
-            return GetCurrentKeyModifiers() & alphaLock;
-#else
-            NOTIMPLEMENTED();
-            return false;
-#endif
-    case OverrideCapsLockState::On:
-        return true;
-    case OverrideCapsLockState::Off:
-    default:
-        return false;
-    }
-}
-
-PlatformEvent::Modifiers PlatformKeyboardEvent::getCurrentModifierState()
-{
-    unsigned modifiers = 0;
-#if OS(WIN)
-    if (GetKeyState(VK_SHIFT) & HIGHBITMASKSHORT)
-        modifiers |= ShiftKey;
-    if (GetKeyState(VK_CONTROL) & HIGHBITMASKSHORT)
-        modifiers |= CtrlKey;
-    if (GetKeyState(VK_MENU) & HIGHBITMASKSHORT)
-        modifiers |= AltKey;
-#elif OS(MACOSX)
-    UInt32 currentModifiers = GetCurrentKeyModifiers();
-    if (currentModifiers & ::shiftKey)
-        modifiers |= ShiftKey;
-    if (currentModifiers & ::controlKey)
-        modifiers |= CtrlKey;
-    if (currentModifiers & ::optionKey)
-        modifiers |= AltKey;
-    if (currentModifiers & ::cmdKey)
-        modifiers |= MetaKey;
-#else
-    // TODO(crbug.com/538289): Implement on other platforms.
-    return static_cast<Modifiers>(0);
-#endif
-    return static_cast<Modifiers>(modifiers);
-}
-
-} // namespace blink