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Bug 1299718 part 2 - implement the MarkAsContentSource() API; r=gerald,kamidphish

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MozReview-Commit-ID: 1eAdcMAmXSB
This commit is contained in:
kaku@mozilla.com
2016-09-02 08:52:44 +00:00
committed by Dan Glastonbury
parent f7eaba79c8
commit 3e4dcf7643
2 changed files with 78 additions and 1 deletions
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66
dom/html/HTMLMediaElement.cpp
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@@ -2925,7 +2925,8 @@ HTMLMediaElement::HTMLMediaElement(already_AddRefed<mozilla::dom::NodeInfo>& aNo
mFirstFrameLoaded(false),
mDefaultPlaybackStartPosition(0.0),
mIsAudioTrackAudible(false),
mAudible(IsAudible())
mAudible(IsAudible()),
mVisibilityState(Visibility::APPROXIMATELY_NONVISIBLE)
{
ErrorResult rv;
@@ -6039,6 +6040,8 @@ HTMLMediaElement::OnVisibilityChange(Visibility aNewVisibility)
LOG(LogLevel::Debug, ("OnVisibilityChange(): %s\n",
VisibilityString(aNewVisibility)));
mVisibilityState = aNewVisibility;
if (!mDecoder) {
return;
}
@@ -6589,5 +6592,66 @@ HTMLMediaElement::NotifyCueDisplayStatesChanged()
mTextTrackManager->DispatchUpdateCueDisplay();
}
void
HTMLMediaElement::MarkAsContentSource(CallerAPI aAPI)
{
const bool isVisible = mVisibilityState != Visibility::APPROXIMATELY_NONVISIBLE;
if (isVisible) {
// 0 = ALL_VISIBLE
Telemetry::Accumulate(Telemetry::VIDEO_AS_CONTENT_SOURCE, 0);
} else {
// 1 = ALL_INVISIBLE
Telemetry::Accumulate(Telemetry::VIDEO_AS_CONTENT_SOURCE, 1);
}
switch (aAPI) {
case CallerAPI::DRAW_IMAGE: {
if (isVisible) {
// 2 = drawImage_VISIBLE
Telemetry::Accumulate(Telemetry::VIDEO_AS_CONTENT_SOURCE, 2);
} else {
// 3 = drawImage_INVISIBLE
Telemetry::Accumulate(Telemetry::VIDEO_AS_CONTENT_SOURCE, 3);
}
break;
}
case CallerAPI::CREATE_PATTERN: {
if (isVisible) {
// 4 = createPattern_VISIBLE
Telemetry::Accumulate(Telemetry::VIDEO_AS_CONTENT_SOURCE, 4);
} else {
// 5 = createPattern_INVISIBLE
Telemetry::Accumulate(Telemetry::VIDEO_AS_CONTENT_SOURCE, 5);
}
break;
}
case CallerAPI::CREATE_IMAGEBITMAP: {
if (isVisible) {
// 6 = createImageBitmap_VISIBLE
Telemetry::Accumulate(Telemetry::VIDEO_AS_CONTENT_SOURCE, 6);
} else {
// 7 = createImageBitmap_INVISIBLE
Telemetry::Accumulate(Telemetry::VIDEO_AS_CONTENT_SOURCE, 7);
}
break;
}
case CallerAPI::CAPTURE_STREAM: {
if (isVisible) {
// 8 = captureStream_VISIBLE
Telemetry::Accumulate(Telemetry::VIDEO_AS_CONTENT_SOURCE, 8);
} else {
// 9 = captureStream_INVISIBLE
Telemetry::Accumulate(Telemetry::VIDEO_AS_CONTENT_SOURCE, 9);
}
break;
}
}
LOG(LogLevel::Debug,
("%p Log VIDEO_AS_CONTENT_SOURCE: visibility = %u, API: '%d' and 'All'",
this, isVisible, aAPI));
}
} // namespace dom
} // namespace mozilla