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

Source/WebCore/platform/mac/PlatformScreenMac.mm

-/*
- * Copyright (C) 2006 Apple Computer, 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 "PlatformScreen.h"
-
-#import "FloatRect.h"
-#import "Frame.h"
-#import "Page.h"
-#import "Widget.h"
-#import "NotImplemented.h"
-
-namespace WebCore {
-
-int screenDepth(Widget*)
-{
-    return NSBitsPerPixelFromDepth([[NSScreen deepestScreen] depth]);
-}
-
-int screenDepthPerComponent(Widget*)
-{
-    return NSBitsPerSampleFromDepth([[NSScreen deepestScreen] depth]);
-}
-
-bool screenIsMonochrome(Widget*)
-{
-    return false;
-}
-
-// These functions scale between screen and page coordinates because JavaScript/DOM operations 
-// assume that the screen and the page share the same coordinate system.
-
-FloatRect screenRect(Widget* widget)
-{
-    NSWindow *window = widget ? [widget->platformWidget() window] : nil;
-    return toUserSpace([screenForWindow(window) frame], window);
-}
-
-FloatRect screenAvailableRect(Widget* widget)
-{
-    NSWindow *window = widget ? [widget->platformWidget() window] : nil;
-    return toUserSpace([screenForWindow(window) visibleFrame], window);
-}
-
-void screenColorProfile(ColorProfile&)
-{
-    notImplemented();
-}
-
-NSScreen *screenForWindow(NSWindow *window)
-{
-    NSScreen *screen = [window screen]; // nil if the window is off-screen
-    if (screen)
-        return screen;
-    
-    NSArray *screens = [NSScreen screens];
-    if ([screens count] > 0)
-        return [screens objectAtIndex:0]; // screen containing the menubar
-    
-    return nil;
-}
-
-FloatRect toUserSpace(const NSRect& rect, NSWindow *destination)
-{
-    FloatRect userRect = rect;
-    userRect.setY(NSMaxY([screenForWindow(destination) frame]) - (userRect.y() + userRect.height())); // flip
-    return userRect;
-}
-
-NSRect toDeviceSpace(const FloatRect& rect, NSWindow *source)
-{
-    FloatRect deviceRect = rect;
-    deviceRect.setY(NSMaxY([screenForWindow(source) frame]) - (deviceRect.y() + deviceRect.height())); // flip
-    return deviceRect;
-}
-
-NSPoint flipScreenPoint(const NSPoint& screenPoint, NSScreen *screen)
-{
-    NSPoint flippedPoint = screenPoint;
-    flippedPoint.y = NSMaxY([screen frame]) - flippedPoint.y;
-    return flippedPoint;
-}
-
-} // namespace WebCore