Fix ARM build bustage.

webkit/plugins/ppapi/ppb_video_decoder_impl.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/plugins/ppapi/ppb_video_decoder_impl.h"
 
 #include <string>
 
 #include "base/logging.h"
 #include "base/message_loop.h"
@@ skipping 32 matching lines @@
 
 PPB_VideoDecoder_API* PPB_VideoDecoder_Impl::AsPPB_VideoDecoder_API() {
   return this;
 }
 
 // static
 PP_Resource PPB_VideoDecoder_Impl::Create(PluginInstance* instance,
                                           PP_Resource context3d_id,
                                           const PP_VideoConfigElement* config) {
   if (!context3d_id)
-    return NULL;
+    return 0;
 
   EnterResourceNoLock<PPB_Context3D_API> enter_context(context3d_id, true);
   if (enter_context.failed())
-    return NULL;
+    return 0;
 
   scoped_refptr<PPB_VideoDecoder_Impl> decoder(
       new PPB_VideoDecoder_Impl(instance));
   if (decoder->Init(context3d_id, enter_context.object(), config))
     return decoder->GetReference();
   return 0;
 }
 
 bool PPB_VideoDecoder_Impl::Init(PP_Resource context3d_id,
                                  PPB_Context3D_API* context3d,
@@ skipping 177 matching lines @@
 void PPB_VideoDecoder_Impl::AddRefResource(PP_Resource resource) {
   ResourceTracker::Get()->AddRefResource(resource);
 }
 
 void PPB_VideoDecoder_Impl::UnrefResource(PP_Resource resource) {
   ResourceTracker::Get()->UnrefResource(resource);
 }
 
 }  // namespace ppapi
 }  // namespace webkit