Fix shutdown crash when WebMediaPlayerImpl is destroyed after RenderViewImpl is.

webkit/support/webkit_support.cc

 // Copyright (c) 2011 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/support/webkit_support.h"
 
 #include "base/at_exit.h"
 #include "base/base64.h"
 #include "base/command_line.h"
 #include "base/debug/debugger.h"
@@ skipping 305 matching lines @@
       new media::MessageLoopFactoryImpl());
 
   scoped_ptr<media::FilterCollection> collection(
       new media::FilterCollection());
 
   scoped_refptr<webkit_glue::VideoRendererImpl> video_renderer(
       new webkit_glue::VideoRendererImpl(false));
   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;
   }
   return result.release();
 }
 
 WebKit::WebApplicationCacheHost* CreateApplicationCacheHost(
     WebFrame*, WebKit::WebApplicationCacheHostClient* client) {
   return SimpleAppCacheSystem::CreateApplicationCacheHost(client);
 }
@@ skipping 296 matching lines @@
   return ui::GdkNativeKeyCodeForWindowsKeyCode(code, shift);
 }
 #endif
 
 // Timers
 double GetForegroundTabTimerInterval() {
   return webkit_glue::kForegroundTabTimerInterval;
 }
 
 }  // namespace webkit_support