Revert "Revert 279650 "Add VaapiVideoEncodeAccelerator for HW-accelerate...""

media/media.gyp

Index: media/media.gyp
diff --git a/media/media.gyp b/media/media.gyp
index 7a38a4f8faf1cc0c0374387742861b9d74508673..1b3987a29e6d70c0995f543aec5d38795b4ac402 100644
--- a/media/media.gyp
+++ b/media/media.gyp
@@ -659,6 +659,13 @@
             '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',
@@ -1223,6 +1230,11 @@
             }],
           ],
         }],
+        ['target_arch != "arm" and chromeos == 1 and use_x11 == 1', {
+          'sources': [
+            'filters/h264_bitstream_buffer_unittest.cc',
+          ],
+        }],
         ['use_alsa==0', {
           'sources!': [
             'audio/alsa/alsa_output_unittest.cc',