Media Capture Depth Stream Extensions API: focal length and depth range.

media/base/ipc/media_param_traits.h

Index: media/base/ipc/media_param_traits.h
diff --git a/media/base/ipc/media_param_traits.h b/media/base/ipc/media_param_traits.h
index dcc5833af72dc2c897501824d7a206d41705a7d3..5def79baa35054fc45f9e287b0c83c76840a9106 100644
--- a/media/base/ipc/media_param_traits.h
+++ b/media/base/ipc/media_param_traits.h
@@ -8,6 +8,7 @@
 #include "ipc/ipc_message.h"
 #include "ipc/ipc_param_traits.h"
 #include "media/base/ipc/media_param_traits_macros.h"
+#include "media/capture/video/video_capture_device_descriptor.h"
 
 namespace media {
 class AudioParameters;
@@ -38,6 +39,17 @@ struct ParamTraits<media::EncryptionScheme> {
   static void Log(const param_type& p, std::string* l);
 };
 
+template <>
+struct ParamTraits<media::VideoCaptureDeviceDescriptor::CameraCalibration> {
+  typedef media::VideoCaptureDeviceDescriptor::CameraCalibration param_type;
+  static void GetSize(base::PickleSizer* s, const param_type& p);
+  static void Write(base::Pickle* m, const param_type& p);
+  static bool Read(const base::Pickle* m,
+                   base::PickleIterator* iter,
+                   param_type* r);
+  static void Log(const param_type& p, std::string* l);
+};
+
 }  // namespace IPC
 
 #endif  // MEDIA_BASE_IPC_MEDIA_PARAM_TRAITS_H_