Media controls refer to less magic state.

third_party/WebKit/Source/core/testing/Internals.h

Index: third_party/WebKit/Source/core/testing/Internals.h
diff --git a/third_party/WebKit/Source/core/testing/Internals.h b/third_party/WebKit/Source/core/testing/Internals.h
index 7133f56855db1fbe6568f420db3301e920762cef..700f7ae20ad4095c89d751e620027b3d718083b3 100644
--- a/third_party/WebKit/Source/core/testing/Internals.h
+++ b/third_party/WebKit/Source/core/testing/Internals.h
@@ -395,6 +395,9 @@ public:
     // Translate given platform monotonic time in seconds to high resolution
     // document time in seconds
     double monotonicTimeToZeroBasedDocumentTime(double, ExceptionState&);
+
+    void setMediaElementNetworkState(HTMLMediaElement*, long state);

[philipj_slow, 2015/10/30 10:55:37]

The long type in WebIDL <https://heycam.github.io/webidl/#idl-long> corresponds
to int32_t in C++, and internally int is used if you look at at e.g.
Element.scrollWidth or the generated code.

[liberato (no reviews please), 2015/10/30 15:09:07]

Done.

[philipj_slow, 2015/11/03 09:04:06]

The int32_t mention was to point out that WebIDL's long has a very specific
range, but nevertheless int should be used internally.

+
 private:
     explicit Internals(ScriptState*);
     Document* contextDocument() const;