Coverity: Fix a few uninitialized vars.

webkit/plugins/ppapi/event_conversion.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "webkit/plugins/ppapi/event_conversion.h"
 
 #include "base/basictypes.h"
 #include "base/i18n/char_iterator.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 55 matching lines @@
   }
 }
 
 // Generates a PP_InputEvent with the fields common to all events, as well as
 // the event type from the given web event. Event-specific fields will be zero
 // initialized.
 InputEventData GetEventWithCommonFieldsAndType(const WebInputEvent& web_event) {
   InputEventData result;
   result.event_type = ConvertEventTypes(web_event.type);
   result.event_time_stamp = EventTimeToPPTimeTicks(web_event.timeStampSeconds);
+  result.usb_key_code = 0;
   return result;
 }
 
 void AppendKeyEvent(const WebInputEvent& event,
                     std::vector<InputEventData>* result_events) {
   const WebKeyboardEvent& key_event =
       static_cast<const WebKeyboardEvent&>(event);
   InputEventData result = GetEventWithCommonFieldsAndType(event);
   result.event_modifiers = key_event.modifiers;
   result.key_code = key_event.windowsKeyCode;
@@ skipping 458 matching lines @@
       output_pad.buttons_length = webkit_pad.buttonsLength;
       memcpy(output_pad.buttons,
              webkit_pad.buttons,
              sizeof(output_pad.buttons));
     }
   }
 }
 
 }  // namespace ppapi
 }  // namespace webkit