Revert of Linux Video Capture: Add V4L2VideoCaptureDelegate{Single,Multi}Plane.

media/video/capture/linux/video_capture_device_factory_linux.cc

Index: media/video/capture/linux/video_capture_device_factory_linux.cc
diff --git a/media/video/capture/linux/video_capture_device_factory_linux.cc b/media/video/capture/linux/video_capture_device_factory_linux.cc
index 966e4f7b90b22f4fa4941755b8996b8a08686890..9bbc50a7f9c1f26af89030e4547a6b5e23a0d621 100644
--- a/media/video/capture/linux/video_capture_device_factory_linux.cc
+++ b/media/video/capture/linux/video_capture_device_factory_linux.cc
@@ -25,7 +25,7 @@
 namespace media {
 
 static bool HasUsableFormats(int fd, uint32 capabilities) {
-  const std::list<uint32_t>& usable_fourccs =
+  const std::list<int>& usable_fourccs =
       VideoCaptureDeviceLinux::GetListOfUsableFourCCs(false);
 
   static const struct {
@@ -48,7 +48,6 @@
       }
     }
   }
-  DLOG(ERROR) << "No usable formats found";
   return false;
 }
 
@@ -183,11 +182,9 @@
          !(cap.capabilities & V4L2_CAP_VIDEO_OUTPUT) &&
          !(cap.capabilities & V4L2_CAP_VIDEO_OUTPUT_MPLANE)) &&
         HasUsableFormats(fd.get(), cap.capabilities)) {
-      device_names->push_back(VideoCaptureDevice::Name(
-          base::StringPrintf("%s", cap.card), unique_id,
-          (cap.capabilities & V4L2_CAP_VIDEO_CAPTURE_MPLANE)
-              ? VideoCaptureDevice::Name::V4L2_MULTI_PLANE
-              : VideoCaptureDevice::Name::V4L2_SINGLE_PLANE));
+      VideoCaptureDevice::Name device_name(base::StringPrintf("%s", cap.card),
+                                           unique_id);
+      device_names->push_back(device_name);
     }
   }
 }
@@ -203,14 +200,10 @@
     return;
   supported_formats->clear();
 
-  DCHECK_NE(device.capture_api_type(),
-            VideoCaptureDevice::Name::API_TYPE_UNKNOWN);
-  const v4l2_buf_type buf_type =
-      (device.capture_api_type() == VideoCaptureDevice::Name::V4L2_MULTI_PLANE)
-          ? V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE
-          : V4L2_BUF_TYPE_VIDEO_CAPTURE;
-  GetSupportedFormatsForV4L2BufferType(fd.get(), buf_type, supported_formats);
-
+  const v4l2_buf_type kCaptureTypes[] = {V4L2_BUF_TYPE_VIDEO_CAPTURE,
+                                         V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE};
+  for (const auto& buf_type : kCaptureTypes)
+    GetSupportedFormatsForV4L2BufferType(fd.get(), buf_type, supported_formats);
   return;
 }