Removed unused NeedKey callback from Decryptors.

webkit/renderer/media/webmediaplayer_impl.cc

 // Copyright 2013 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/renderer/media/webmediaplayer_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <string>
 #include <vector>
@@ skipping 158 matching lines @@
 
   // Also we want to be notified of |main_loop_| destruction.
   base::MessageLoop::current()->AddDestructionObserver(this);
 
   if (WebKit::WebRuntimeFeatures::isLegacyEncryptedMediaEnabled()) {
     decryptor_.reset(new ProxyDecryptor(
         client,
         frame,
         BIND_TO_RENDER_LOOP(&WebMediaPlayerImpl::OnKeyAdded),
         BIND_TO_RENDER_LOOP(&WebMediaPlayerImpl::OnKeyError),
-        BIND_TO_RENDER_LOOP(&WebMediaPlayerImpl::OnKeyMessage),
-        BIND_TO_RENDER_LOOP(&WebMediaPlayerImpl::OnNeedKey)));
+        BIND_TO_RENDER_LOOP(&WebMediaPlayerImpl::OnKeyMessage)));
   }
 
   // Use the null sink if no sink was provided.
   audio_source_provider_ = new WebAudioSourceProviderImpl(
       params.audio_renderer_sink().get()
           ? params.audio_renderer_sink()
           : new media::NullAudioSink(media_loop_));
 }
 
 WebMediaPlayerImpl::~WebMediaPlayerImpl() {
@@ skipping 1009 matching lines @@
 
   if (pending_repaint_)
     return;
 
   pending_repaint_ = true;
   main_loop_->PostTask(FROM_HERE, base::Bind(
       &WebMediaPlayerImpl::Repaint, AsWeakPtr()));
 }
 
 }  // namespace webkit_media