16 bpp video stream capture, render and createImageBitmap(video) using (CPU) shared memory buffers

media/capture/BUILD.gn

Index: media/capture/BUILD.gn
diff --git a/media/capture/BUILD.gn b/media/capture/BUILD.gn
index d5ebd5c608e1616d11a58730ebd8852266918aa7..0f82d7d2323501b6e5271354d3cf65f5e6f78764 100644
--- a/media/capture/BUILD.gn
+++ b/media/capture/BUILD.gn
@@ -146,8 +146,8 @@ component("capture") {
 
   if (is_linux || is_chromeos || is_win) {
     sources += [
-      "video/blob_utils.cc",
-      "video/blob_utils.h",
+      "video/video_capture_utils.cc",
+      "video/video_capture_utils.h",
     ]
   }
 }
@@ -181,6 +181,14 @@ test("capture_unittests") {
     ]
   }
 
+  if (is_linux || is_chromeos) {
+    sources += [
+      "video/video_capture_utils.cc",
+      "video/video_capture_utils.h",
+    ]
+    deps += [ "//third_party/libyuv" ]
+  }
+
   if (is_win) {
     # TODO(jschuh): https://crbug.com/167187 fix size_t to int truncations.
     configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]