Video Capture Mojo Component: Skeleton

device/video/video_capture_device.mojom

Index: device/video/video_capture_device.mojom
diff --git a/device/video/video_capture_device.mojom b/device/video/video_capture_device.mojom
new file mode 100644
index 0000000000000000000000000000000000000000..82db4a63f78042c464708accad89076c6ac3f2f9
--- /dev/null
+++ b/device/video/video_capture_device.mojom
@@ -0,0 +1,32 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module device.mojom;
+
+import "device/video/video_capture_device_client.mojom";
+import "device/video/video_capture_format.mojom";
+
+enum ResolutionChangePolicy {
+  RESOLUTION_POLICY_FIXED_RESOLUTION,
+  RESOLUTION_POLICY_FIXED_ASPECT_RATIO,

[mcasas, 2016/08/02 18:59:32]

Mojo will generate enum class for VideoPixelStorage,
so you can drop the RESOLUTION_POLICY prefix.
Also in the other .mojoms and/or mojom enums.

[chfremer, 2016/08/02 20:30:25]

Done.

+  RESOLUTION_POLICY_ANY_WITHIN_LIMIT,
+};
+
+enum PowerLineFrequency {
+  FREQUENCY_DEFAULT,
+  FREQUENCY_50HZ,
+  FREQUENCY_60HZ
+};
+
+struct VideoCaptureParams {
+  VideoCaptureFormat requested_format;
+  ResolutionChangePolicy resolution_change_policy;
+  PowerLineFrequency power_line_frequency;
+};
+
+interface VideoCaptureDevice {
+  AllocateAndStart(VideoCaptureParams requested_config,
+                   VideoCaptureDeviceClient client);
+  StopAndDeAllocate();
+};