Add VideoCaptureDevice::GetDeviceSupportedFormats to interface + implementation for Linux and Fake

content/browser/renderer_host/media/web_contents_video_capture_device.cc

 // Copyright (c) 2012 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.
 //
 // Implementation notes: This needs to work on a variety of hardware
 // configurations where the speed of the CPU and GPU greatly affect overall
 // performance. Spanning several threads, the process of capturing has been
 // split up into four conceptual stages:
 //
 //   1. Reserve Buffer: Before a frame can be captured, a slot in the consumer's
@@ skipping 1252 matching lines @@
 }
 
 void WebContentsVideoCaptureDevice::Stop() {
   impl_->Stop();
 }
 
 void WebContentsVideoCaptureDevice::DeAllocate() {
   impl_->DeAllocate();
 }
 
+void WebContentsVideoCaptureDevice::GetDeviceSupportedFormats(
+    const std::string& device_name,
+    media::VideoCaptureFormats* capture_formats) {
+  NOTIMPLEMENTED();
+}
+
 const media::VideoCaptureDevice::Name&
 WebContentsVideoCaptureDevice::device_name() {
   return device_name_;
 }
 
 }  // namespace content