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Unified Diff: third_party/WebKit/Source/modules/mediastream/URLMediaStream.cpp

Issue 2383503002: Measure usage of createObjectURL and srcObject (Closed)
Patch Set: oops Created 4 years, 3 months ago
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Index: third_party/WebKit/Source/modules/mediastream/URLMediaStream.cpp
diff --git a/third_party/WebKit/Source/modules/mediastream/URLMediaStream.cpp b/third_party/WebKit/Source/modules/mediastream/URLMediaStream.cpp
index 8f10116f5b25c89907e2bc90f05b3842895cbf5f..2060db6aa5298c3d6524bca0e385dab3bfb97d42 100644
--- a/third_party/WebKit/Source/modules/mediastream/URLMediaStream.cpp
+++ b/third_party/WebKit/Source/modules/mediastream/URLMediaStream.cpp
@@ -31,6 +31,7 @@
#include "modules/mediastream/URLMediaStream.h"
#include "core/dom/DOMURL.h"
+#include "core/frame/UseCounter.h"
#include "modules/mediastream/MediaStream.h"
namespace blink {
@@ -39,9 +40,10 @@ String URLMediaStream::createObjectURL(ExecutionContext* executionContext, Media
{
// Since WebWorkers cannot obtain Stream objects, we should be on the main thread.
DCHECK(isMainThread());
+ DCHECK(executionContext);
+ DCHECK(stream);
- if (!executionContext || !stream)
- return String();
+ UseCounter::count(executionContext, UseCounter::CreateObjectURLMediaStream);
return DOMURL::createPublicURL(executionContext, stream);
}

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