Remove PLATFORM(BLACKBERRY) support.

Source/WebCore/platform/PlatformMouseEvent.h

Index: Source/WebCore/platform/PlatformMouseEvent.h
diff --git a/Source/WebCore/platform/PlatformMouseEvent.h b/Source/WebCore/platform/PlatformMouseEvent.h
index 2b5b269212bcf0bc8486e11f441f7cb764fc6295..7a062e461d19f41d1b7b9ea194b174f4cbf92ce8 100644
--- a/Source/WebCore/platform/PlatformMouseEvent.h
+++ b/Source/WebCore/platform/PlatformMouseEvent.h
@@ -41,10 +41,6 @@ namespace WebCore {
     
     // These button numbers match the ones used in the DOM API, 0 through 2, except for NoButton which isn't specified.
     enum MouseButton { NoButton = -1, LeftButton, MiddleButton, RightButton };
-
-#if PLATFORM(BLACKBERRY)
-    enum MouseInputMethod { PointingDevice, TouchScreen };
-#endif
     
     class PlatformMouseEvent : public PlatformEvent {
     public:
@@ -104,10 +100,6 @@ namespace WebCore {
         bool didActivateWebView() const { return m_didActivateWebView; }
 #endif
 
-#if PLATFORM(BLACKBERRY)
-        PlatformMouseEvent(const IntPoint& eventPosition, const IntPoint& globalPosition, const PlatformEvent::Type, int clickCount, MouseButton, bool shiftKey, bool ctrlKey, bool altKey, MouseInputMethod = PointingDevice);
-        MouseInputMethod inputMethod() const { return m_inputMethod; }
-#endif
     protected:
         IntPoint m_position;
         IntPoint m_globalPosition;
@@ -122,8 +114,6 @@ namespace WebCore {
         int m_eventNumber;
 #elif PLATFORM(WIN)
         bool m_didActivateWebView;
-#elif PLATFORM(BLACKBERRY)
-        MouseInputMethod m_inputMethod;
 #endif
     };