Revert hardware decoder changes causing ChromeOS HW test crash.

cc/resources/video_resource_updater.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 "cc/resources/video_resource_updater.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/debug/trace_event.h"
@@ skipping 131 matching lines @@
     case media::VideoFrame::YV12:
     case media::VideoFrame::I420:
     case media::VideoFrame::YV12A:
     case media::VideoFrame::YV16:
     case media::VideoFrame::YV12J:
     case media::VideoFrame::YV24:
     case media::VideoFrame::NATIVE_TEXTURE:
 #if defined(VIDEO_HOLE)
     case media::VideoFrame::HOLE:
 #endif  // defined(VIDEO_HOLE)
-    case media::VideoFrame::ARGB:
       return true;
 
     // Unacceptable inputs. ¯\(°_o)/¯
     case media::VideoFrame::UNKNOWN:
     case media::VideoFrame::NV12:
       break;
   }
   return false;
 }
 
@@ skipping 258 matching lines @@
     resource_it->ref_count = 0;
     updater->DeleteResource(resource_it);
     return;
   }
 
   --resource_it->ref_count;
   DCHECK_GE(resource_it->ref_count, 0);
 }
 
 }  // namespace cc