Eliminates the use of VideoCaptureDevice1 in VideoCaptureDeviceLinux.

media/video/capture/video_capture_device_unittest.cc

Index: media/video/capture/video_capture_device_unittest.cc
diff --git a/media/video/capture/video_capture_device_unittest.cc b/media/video/capture/video_capture_device_unittest.cc
index 781c906f64535e5cf436e6c6f8e8be0b94082aa8..9f0f0da2a006b812de28c94e193e4d5478b9e79d 100644
--- a/media/video/capture/video_capture_device_unittest.cc
+++ b/media/video/capture/video_capture_device_unittest.cc
@@ -270,7 +270,7 @@ TEST_F(VideoCaptureDeviceTest, ReAllocateCamera) {
     // The device (if it is an async implementation) may or may not get as far
     // as the OnFrameInfo() step; we're intentionally not going to wait for it
     // to get that far.
-    ON_CALL(*client, OnFrameInfo(_));
+    EXPECT_CALL(*client, OnFrameInfo(_)).Times(testing::AtMost(1));
     device->AllocateAndStart(requested_format,
                              client.PassAs<Client>());
     device->StopAndDeAllocate();