Clean-up: Remove long-irrelevant TODO comment in web_contents_video_capture_device.h.

BUG=158641
R=hclam@chromium.org

Review URL: https://codereview.chromium.org/231653008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@263027 0039d316-1c4b-4281-b951-d872f2087c98

content/browser/media/capture/web_contents_video_capture_device.h

@@ -35,8 +35,6 @@ class CONTENT_EXPORT WebContentsVideoCaptureDevice
   // |destroy_cb| is invoked on an outside thread once all outstanding objects
   // are completely destroyed -- this will be some time after the
   // WebContentsVideoCaptureDevice is itself deleted.
-  // TODO(miu): Passing a destroy callback suggests needing to revisit the
-  // design philosophy of an asynchronous DeAllocate().  http://crbug.com/158641
   static media::VideoCaptureDevice* Create(const std::string& device_id);
 
   virtual ~WebContentsVideoCaptureDevice();