Support multiple video decoders and encoders

content/common/gpu/media/v4l2_video_encode_accelerator.cc

Index: content/common/gpu/media/v4l2_video_encode_accelerator.cc
diff --git a/content/common/gpu/media/v4l2_video_encode_accelerator.cc b/content/common/gpu/media/v4l2_video_encode_accelerator.cc
index f18d7576ed610a5a0b93437f7cdcc5ca9b54dd22..e01c9c27d6713708c66f826c3282ba0947f5d15f 100644
--- a/content/common/gpu/media/v4l2_video_encode_accelerator.cc
+++ b/content/common/gpu/media/v4l2_video_encode_accelerator.cc
@@ -59,10 +59,16 @@ struct V4L2VideoEncodeAccelerator::BitstreamBufferRef {
 V4L2VideoEncodeAccelerator::InputRecord::InputRecord() : at_device(false) {
 }
 
+V4L2VideoEncodeAccelerator::InputRecord::~InputRecord() {
+}
+
 V4L2VideoEncodeAccelerator::OutputRecord::OutputRecord()
     : at_device(false), address(NULL), length(0) {
 }
 
+V4L2VideoEncodeAccelerator::OutputRecord::~OutputRecord() {
+}
+
 V4L2VideoEncodeAccelerator::V4L2VideoEncodeAccelerator(
     scoped_ptr<V4L2Device> device)
     : child_message_loop_proxy_(base::MessageLoopProxy::current()),