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

content/browser/renderer_host/media/web_contents_video_capture_device.h

 // 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.
 
 #ifndef CONTENT_BROWSER_RENDERER_HOST_MEDIA_WEB_CONTENTS_VIDEO_CAPTURE_DEVICE_H_
 #define CONTENT_BROWSER_RENDERER_HOST_MEDIA_WEB_CONTENTS_VIDEO_CAPTURE_DEVICE_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 29 matching lines @@
   static media::VideoCaptureDevice* Create(const std::string& device_id);
 
   virtual ~WebContentsVideoCaptureDevice();
 
   // VideoCaptureDevice implementation.
   virtual void Allocate(const media::VideoCaptureCapability& capture_format,
                         VideoCaptureDevice::EventHandler* observer) OVERRIDE;
   virtual void Start() OVERRIDE;
   virtual void Stop() OVERRIDE;
   virtual void DeAllocate() OVERRIDE;
+  virtual void GetDeviceSupportedFormats(
+      const std::string& device_name,
+      media::VideoCaptureFormats* capture_formats) OVERRIDE;
 
   // Note: The following is just a pass-through of the device_id provided to the
   // constructor.  It does not change when the content of the page changes
   // (e.g., due to navigation), or when the underlying RenderView is
   // swapped-out.
   virtual const Name& device_name() OVERRIDE;
 
  private:
   class Impl;
 
   WebContentsVideoCaptureDevice(const Name& name,
                                 int render_process_id,
                                 int render_view_id);
 
   Name device_name_;
   const scoped_ptr<Impl> impl_;
 
   DISALLOW_COPY_AND_ASSIGN(WebContentsVideoCaptureDevice);
 };
 
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_MEDIA_WEB_CONTENTS_VIDEO_CAPTURE_DEVICE_H_