Fix display:none issue for <webview>.

extensions/browser/guest_view/web_view/web_view_constants.cc

 // Copyright 2014 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 "extensions/browser/guest_view/web_view/web_view_constants.h"
 
 namespace webview {
 
 // Attributes.
 const char kAttributeAutoSize[] = "autosize";
@@ skipping 16 matching lines @@
 const char kEventFrameNameChanged[] = "webViewInternal.onFrameNameChanged";
 const char kEventLoadAbort[] = "webViewInternal.onLoadAbort";
 const char kEventLoadCommit[] = "webViewInternal.onLoadCommit";
 const char kEventLoadProgress[] = "webViewInternal.onLoadProgress";
 const char kEventLoadRedirect[] = "webViewInternal.onLoadRedirect";
 const char kEventLoadStart[] = "webViewInternal.onLoadStart";
 const char kEventLoadStop[] = "webViewInternal.onLoadStop";
 const char kEventMessage[] = "webViewInternal.onMessage";
 const char kEventNewWindow[] = "webViewInternal.onNewWindow";
 const char kEventPermissionRequest[] = "webViewInternal.onPermissionRequest";
+const char kEventPluginDestroyed[] = "webViewInternal.onPluginDestroyed";
 const char kEventResponsive[] = "webViewInternal.onResponsive";
 const char kEventSizeChanged[] = "webViewInternal.onSizeChanged";
 const char kEventUnresponsive[] = "webViewInternal.onUnresponsive";
 const char kEventZoomChange[] = "webViewInternal.onZoomChange";
 
 // Event related constants.
 const char kWebViewEventPrefix[] = "webViewInternal.";
 
 // Parameters/properties on events.
 const char kContextMenuItems[] = "items";
@@ skipping 55 matching lines @@
 
 // Miscellaneous.
 const char kMenuItemCommandId[] = "commandId";
 const char kMenuItemLabel[] = "label";
 const char kPersistPrefix[] = "persist:";
 const char kStoragePartitionId[] = "storagePartitionId";
 const unsigned int kMaxOutstandingPermissionRequests = 1024;
 const int kInvalidPermissionRequestID = 0;
 
 }  // namespace webview