Keyboard Shortkey for ctrl+insert is not working.

Source/web/WebPluginContainerImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2014 Opera Software ASA. 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.
@@ skipping 653 matching lines @@
 bool WebPluginContainerImpl::paintCustomOverhangArea(GraphicsContext* context, const IntRect& horizontalOverhangArea, const IntRect& verticalOverhangArea, const IntRect& dirtyRect)
 {
     context->save();
     context->setFillColor(Color(0xCC, 0xCC, 0xCC));
     context->fillRect(intersection(horizontalOverhangArea, dirtyRect));
     context->fillRect(intersection(verticalOverhangArea, dirtyRect));
     context->restore();
     return true;
 }
 
+void handleCopyKeyboardEventsTest(WebPluginContainerImpl* webpluginContainerImpl, KeyboardEvent* event)
+{
+    webpluginContainerImpl->handleKeyboardEvent(event);
+}
+
 // Private methods -------------------------------------------------------------
 
 WebPluginContainerImpl::WebPluginContainerImpl(HTMLPlugInElement* element, WebPlugin* webPlugin)
 #if ENABLE(OILPAN)
     : m_frame(element->document().frame())
 #else
     : FrameDestructionObserver(element->document().frame())
 #endif
     , m_element(element)
     , m_webPlugin(webPlugin)
@@ skipping 128 matching lines @@
     WebKeyboardEventBuilder webEvent(*event);
     if (webEvent.type == WebInputEvent::Undefined)
         return;
 
     if (webEvent.type == WebInputEvent::KeyDown) {
 #if OS(MACOSX)
         if (webEvent.modifiers == WebInputEvent::MetaKey
 #else
         if (webEvent.modifiers == WebInputEvent::ControlKey
 #endif
-            && webEvent.windowsKeyCode == VKEY_C
+            && (webEvent.windowsKeyCode == VKEY_C || webEvent.windowsKeyCode == VKEY_INSERT)
             // Only copy if there's a selection, so that we only ever do this
             // for Pepper plugins that support copying.  Windowless NPAPI
             // plugins will get the event as before.
             && m_webPlugin->hasSelection()) {
             copy();
             event->setDefaultHandled();
             return;
         }
     }
 
@@ skipping 129 matching lines @@
 
     return clipRect;
 }
 
 bool WebPluginContainerImpl::pluginShouldPersist() const
 {
     return m_webPlugin->shouldPersist();
 }
 
 } // namespace blink