Revert of Clean up. Experimental user avatars removed.

media/media.gyp

 # Copyright (c) 2012 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.
 
 {
   'variables': {
     'chromium_code': 1,
     # Override to dynamically link the cras (ChromeOS audio) library.
     'use_cras%': 0,
     # Option e.g. for Linux distributions to link pulseaudio directly
@@ skipping 632 matching lines @@
             ['android_webview_build==0', {
               'dependencies': [
                 'media_java',
               ],
             }],
           ],
           'defines': [
             'DISABLE_USER_INPUT_MONITOR',
           ],
         }],
+        # A simple WebM encoder for animated avatars on ChromeOS.
+        ['chromeos==1', {
+          'dependencies': [
+            '../third_party/libvpx/libvpx.gyp:libvpx',
+            '../third_party/libyuv/libyuv.gyp:libyuv',
+          ],
+          'sources': [
+            'formats/webm/chromeos/ebml_writer.cc',
+            'formats/webm/chromeos/ebml_writer.h',
+            'formats/webm/chromeos/webm_encoder.cc',
+            'formats/webm/chromeos/webm_encoder.h',
+          ],
+        }],
         # For VaapiVideoEncodeAccelerator.
         ['target_arch != "arm" and chromeos == 1 and use_x11 == 1', {
           'sources': [
             'filters/h264_bitstream_buffer.cc',
             'filters/h264_bitstream_buffer.h',
           ],
         }],
         ['OS!="ios"', {
           'dependencies': [
             '../third_party/libyuv/libyuv.gyp:libyuv',
@@ skipping 1085 matching lines @@
                   ],
                 }],
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }