fixed issue 342591: Uninit Error reported from write at IPC::Channel::ChannelImpl::ProcessOutgoingM…

Source/core/page/WindowFeatures.h

 /*
  * Copyright (C) 2003, 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
@@ skipping 20 matching lines @@
 
 #include "wtf/HashMap.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
 class FloatRect;
 
 struct WindowFeatures {
     WindowFeatures()
-        : xSet(false)
+        : x(0.0f)
+        , xSet(false)
+        , y(0.0f)
         , ySet(false)
+        , width(0.0f)
         , widthSet(false)
+        , height(0.0f)
         , heightSet(false)
         , menuBarVisible(true)
         , statusBarVisible(true)
         , toolBarVisible(true)
         , locationBarVisible(true)
         , scrollbarsVisible(true)
         , resizable(true)
         , fullscreen(false)
         , dialog(false)
     {
@@ skipping 26 matching lines @@
     typedef HashMap<String, String> DialogFeaturesMap;
     static void parseDialogFeatures(const String&, HashMap<String, String>&);
     static bool boolFeature(const DialogFeaturesMap&, const char* key, bool defaultValue = false);
     static float floatFeature(const DialogFeaturesMap&, const char* key, float min, float max, float defaultValue);
     void setWindowFeature(const String& keyString, const String& valueString);
 };
 
 } // namespace WebCore
 
 #endif // WindowFeatures_h