Remove all of WebCore/platform/mac which is not mentioned in WebCore.gypi.

Source/WebCore/platform/mac/KeyEventMac.mm

Index: Source/WebCore/platform/mac/KeyEventMac.mm
diff --git a/Source/WebCore/platform/mac/KeyEventMac.mm b/Source/WebCore/platform/mac/KeyEventMac.mm
deleted file mode 100644
index 4bdf6207b6c55f12e287a7141a270ea92d22de2c..0000000000000000000000000000000000000000
--- a/Source/WebCore/platform/mac/KeyEventMac.mm
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 2004, 2006, 2007, 2010 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:
- * 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.
- */
-
-#import "config.h"
-#import "PlatformKeyboardEvent.h"
-
-#if PLATFORM(MAC)
-
-#import "KeyEventCocoa.h"
-#import "Logging.h"
-#import "WindowsKeyboardCodes.h"
-#import <Carbon/Carbon.h>
-
-using namespace WTF;
-
-namespace WebCore {
-
-void PlatformKeyboardEvent::disambiguateKeyDownEvent(Type type, bool backwardCompatibilityMode)
-{
-    // Can only change type from KeyDown to RawKeyDown or Char, as we lack information for other conversions.
-    ASSERT(m_type == KeyDown);
-    ASSERT(type == RawKeyDown || type == Char);
-    m_type = type;
-    if (backwardCompatibilityMode)
-        return;
-
-    if (type == RawKeyDown) {
-        m_text = String();
-        m_unmodifiedText = String();
-    } else {
-        m_keyIdentifier = String();
-        m_windowsVirtualKeyCode = 0;
-        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();
-        }
-    }
-}
-
-bool PlatformKeyboardEvent::currentCapsLockState()
-{
-    return GetCurrentKeyModifiers() & alphaLock;
-}
-
-void PlatformKeyboardEvent::getCurrentModifierState(bool& shiftKey, bool& ctrlKey, bool& altKey, bool& metaKey)
-{
-    UInt32 currentModifiers = GetCurrentKeyModifiers();
-    shiftKey = currentModifiers & ::shiftKey;
-    ctrlKey = currentModifiers & ::controlKey;
-    altKey = currentModifiers & ::optionKey;
-    metaKey = currentModifiers & ::cmdKey;
-}
-
-} // namespace WebCore
-
-#endif // PLATFORM(MAC)