Fix shutdown crash when WebMediaPlayerImpl is destroyed after RenderViewImpl is.

webkit/tools/test_shell/test_webview_delegate.cc

Index: webkit/tools/test_shell/test_webview_delegate.cc
diff --git a/webkit/tools/test_shell/test_webview_delegate.cc b/webkit/tools/test_shell/test_webview_delegate.cc
index e86b2755c65fbe20dbf59e36df8ae92173a41b90..604489ffa1076ab0d73247ea959abc64367555ad 100644
--- a/webkit/tools/test_shell/test_webview_delegate.cc
+++ b/webkit/tools/test_shell/test_webview_delegate.cc
@@ -658,12 +658,13 @@ WebMediaPlayer* TestWebViewDelegate::createMediaPlayer(
   collection->AddVideoRenderer(video_renderer);
 
   scoped_ptr<webkit_glue::WebMediaPlayerImpl> result(
-      new webkit_glue::WebMediaPlayerImpl(client,
-                                          NULL,
-                                          collection.release(),
-                                          message_loop_factory.release(),
-                                          NULL,
-                                          new media::MediaLog()));
+      new webkit_glue::WebMediaPlayerImpl(
+          client,
+          base::WeakPtr<webkit_glue::WebMediaPlayerDelegate>(),
+          collection.release(),
+          message_loop_factory.release(),
+          NULL,
+          new media::MediaLog()));
   if (!result->Initialize(frame, false, video_renderer)) {
     return NULL;
   }