Support multiple video decoders and encoders

content/common/gpu/media/v4l2_image_processor.cc

Index: content/common/gpu/media/v4l2_image_processor.cc
diff --git a/content/common/gpu/media/v4l2_image_processor.cc b/content/common/gpu/media/v4l2_image_processor.cc
index 20d91f02e155e41c348fc02703af517eefe8376f..400fce910b4111fd41831ffe31ace421e87207bd 100644
--- a/content/common/gpu/media/v4l2_image_processor.cc
+++ b/content/common/gpu/media/v4l2_image_processor.cc
@@ -48,13 +48,22 @@ namespace content {
 V4L2ImageProcessor::InputRecord::InputRecord() : at_device(false) {
 }
 
+V4L2ImageProcessor::InputRecord::~InputRecord() {
+}
+
 V4L2ImageProcessor::OutputRecord::OutputRecord()
     : at_device(false), at_client(false) {
 }
 
+V4L2ImageProcessor::OutputRecord::~OutputRecord() {
+}
+
 V4L2ImageProcessor::JobRecord::JobRecord() {
 }
 
+V4L2ImageProcessor::JobRecord::~JobRecord() {
+}
+
 V4L2ImageProcessor::V4L2ImageProcessor(scoped_ptr<V4L2Device> device)
     : input_format_(media::VideoFrame::UNKNOWN),
       output_format_(media::VideoFrame::UNKNOWN),