Merge 138684

Source/WebKit/chromium/public/WebInputEvent.h

 /*
  * Copyright (C) 2009 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 41 matching lines @@
 // like Valgrind will complain about uninitialized memory usage when
 // transferring these classes over the wire.
 
 #pragma pack(push, 4)
 
 // WebInputEvent --------------------------------------------------------------
 
 class WebInputEvent {
 public:
     WebInputEvent(unsigned sizeParam = sizeof(WebInputEvent))
-        : timeStampSeconds(0.0)
-        , size(sizeParam)
-        , type(Undefined)
-        , modifiers(0) { }
+    {
+        memset(this, 0, sizeParam);
+        timeStampSeconds = 0.0;
+        size = sizeParam;
+        type = Undefined;
+        modifiers = 0;
+    }
 
     // When we use an input method (or an input method editor), we receive
     // two events for a keypress. The former event is a keydown, which
     // provides a keycode, and the latter is a textinput, which provides
     // a character processed by an input method. (The mapping from a
     // keycode to a character code is not trivial for non-English
     // keyboards.)
     // To support input methods, Safari sends keydown events to WebKit for
     // filtering. WebKit sends filtered keydown events back to Safari,
     // which sends them to input methods.
@@ skipping 402 matching lines @@
         , targetTouchesLength(0)
     {
     }
 };
 
 #pragma pack(pop)
 
 } // namespace WebKit
 
 #endif