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

content/browser/renderer_host/media/media_stream_dispatcher_host_unittest.cc

Index: content/browser/renderer_host/media/media_stream_dispatcher_host_unittest.cc
diff --git a/content/browser/renderer_host/media/media_stream_dispatcher_host_unittest.cc b/content/browser/renderer_host/media/media_stream_dispatcher_host_unittest.cc
index 4ed80f946402f91723bf1340c55b1d146ec6d63f..3da5d86ae0422c937a9e2fbe2b2ca2b831baa096 100644
--- a/content/browser/renderer_host/media/media_stream_dispatcher_host_unittest.cc
+++ b/content/browser/renderer_host/media/media_stream_dispatcher_host_unittest.cc
@@ -476,6 +476,31 @@ TEST_F(MediaStreamDispatcherHostTest, GenerateStreamWithAudioAndVideo) {
   EXPECT_EQ(host_->video_devices_.size(), 1u);
 }
 
+TEST_F(MediaStreamDispatcherHostTest, GenerateStreamWithDepthVideo) {
+  // Video device on index 1 is depth video capture device.
+  physical_video_devices_.clear();
+  video_capture_device_factory_->set_number_of_devices(2);
+  video_capture_device_factory_->GetDeviceDescriptors(&physical_video_devices_);
+  StreamControls controls(true, true);
+  std::string source_id = content::GetHMACForMediaDeviceID(
+      browser_context_.GetResourceContext()->GetMediaDeviceIDSalt(), origin_,
+      physical_video_devices_[1].device_id);
+  controls.video.device_id = source_id;
+
+  SetupFakeUI(true);
+  GenerateStreamAndWaitForResult(kRenderId, kPageRequestId, controls);
+
+  EXPECT_EQ(host_->audio_devices_.size(), 1u);
+  EXPECT_EQ(host_->video_devices_.size(), 1u);
+  const MediaStreamDevice::CameraCalibration& calibration =
+      host_->video_devices_[0].device.camera_calibration;
+  EXPECT_TRUE(calibration.valid);
+  EXPECT_EQ(calibration.focal_length_x, 135.0);
+  EXPECT_EQ(calibration.focal_length_y, 135.6);
+  EXPECT_EQ(calibration.depth_near, 0.0);
+  EXPECT_EQ(calibration.depth_far, 65.535);
+}
+
 // This test generates two streams with video only using the same render frame
 // id. The same capture device with the same device and session id is expected
 // to be used.