Remove the last remaining PLATFORM() bits from WebCore.

Source/WebCore/page/EventHandler.cpp

Index: Source/WebCore/page/EventHandler.cpp
diff --git a/Source/WebCore/page/EventHandler.cpp b/Source/WebCore/page/EventHandler.cpp
index a91db2a695e79c4b7696ce7346dc978135097ce1..0f7d544a9889294c9520a2248ead374ba9abb421 100644
--- a/Source/WebCore/page/EventHandler.cpp
+++ b/Source/WebCore/page/EventHandler.cpp
@@ -1747,7 +1747,7 @@ bool EventHandler::handleMouseReleaseEvent(const PlatformMouseEvent& mouseEvent)
     bool swallowMouseUpEvent = !dispatchMouseEvent(eventNames().mouseupEvent, mev.targetNode(), true, m_clickCount, mouseEvent, false);
 
     bool contextMenuEvent = mouseEvent.button() == RightButton;
-#if PLATFORM(CHROMIUM) && OS(DARWIN)
+#if OS(DARWIN)
     // FIXME: The Mac port achieves the same behavior by checking whether the context menu is currently open in WebPage::mouseEvent(). Consider merging the implementations.
     if (mouseEvent.button() == LeftButton && mouseEvent.modifiers() & PlatformEvent::CtrlKey)
         contextMenuEvent = true;
@@ -2195,7 +2195,7 @@ bool EventHandler::isInsideScrollbar(const IntPoint& windowPoint) const
     return false;
 }
 
-#if !(PLATFORM(CHROMIUM) && (OS(UNIX) && !OS(DARWIN)))
+#if !(OS(UNIX) && !OS(DARWIN))

[jamesr, 2013/04/12 02:38:53]

!(OS(UNIX) && !OS(DARWIN))

!OS(UNIX) || OS(DARWIN)

aka OS(WINDOWS) || OS(DARWIN), right?

[Nico, 2013/04/12 04:04:15]

Done.

 bool EventHandler::shouldTurnVerticalTicksIntoHorizontal(const HitTestResult&, const PlatformWheelEvent&) const
 {
     return false;