third_party/WebKit/Source/modules/mediasource/URLMediaSource.cpp

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#include "modules/mediasource/URLMediaSource.h"

#include "core/dom/DOMURL.h"
#include "core/frame/UseCounter.h"
#include "modules/mediasource/MediaSource.h"

namespace blink {

String URLMediaSource::createObjectURL(ExecutionContext* executionContext,
                                       MediaSource* source) {
  // Since WebWorkers cannot obtain MediaSource objects, we should be on the
  // main thread.
  DCHECK(isMainThread());
  DCHECK(executionContext);
  DCHECK(source);

  UseCounter::count(executionContext, UseCounter::CreateObjectURLMediaSource);
  return DOMURL::createPublicURL(executionContext, source);
}

}  // namespace blink