linux: Adding events to windowless plugins on Linux

chrome/common/webkit_param_traits.h

 // Copyright (c) 2009 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.
 //
 // This file contains ParamTraits templates to support serialization of WebKit
 // data types over IPC.
 //
 // NOTE: IT IS IMPORTANT THAT ONLY POD (plain old data) TYPES ARE SERIALIZED.
 //
 // There are several reasons for this restrictions:
@@ skipping 147 matching lines @@
       break;
      case WebKit::WebInputEvent::MouseUp:
       type = L"MouseUp";
       break;
      case WebKit::WebInputEvent::MouseMove:
       type = L"MouseMove";
       break;
      case WebKit::WebInputEvent::MouseLeave:
       type = L"MouseLeave";
       break;
+     case WebKit::WebInputEvent::MouseEnter:
+      type = L"MouseEnter";
+      break;
      case WebKit::WebInputEvent::MouseWheel:
       type = L"MouseWheel";
       break;
      case WebKit::WebInputEvent::RawKeyDown:
       type = L"RawKeyDown";
       break;
      case WebKit::WebInputEvent::KeyDown:
       type = L"KeyDown";
       break;
      case WebKit::WebInputEvent::KeyUp:
@@ skipping 79 matching lines @@
     LogParam(p.scripts, l);
     LogParam(p.xslStyleSheets, l);
     LogParam(p.fonts, l);
     l->append(L"</WebCoreStats>");
   }
 };
 
 }  // namespace IPC
 
 #endif  // CHROME_COMMON_WEBKIT_PARAM_TRAITS_H_