Trace where timers were scheduled in Blink

Source/platform/graphics/BitmapImage.cpp

Index: Source/platform/graphics/BitmapImage.cpp
diff --git a/Source/platform/graphics/BitmapImage.cpp b/Source/platform/graphics/BitmapImage.cpp
index 947843673e90469f6773c4e1956815f3a308d353..7440762f71f487e7957215b3aaeb1c9b039b53fa 100644
--- a/Source/platform/graphics/BitmapImage.cpp
+++ b/Source/platform/graphics/BitmapImage.cpp
@@ -465,7 +465,7 @@ void BitmapImage::startAnimation(bool catchUpIfNecessary)
     if (!catchUpIfNecessary || time < m_desiredFrameStartTime) {
         // Haven't yet reached time for next frame to start; delay until then.
         m_frameTimer = new Timer<BitmapImage>(this, &BitmapImage::advanceAnimation);
-        m_frameTimer->startOneShot(std::max(m_desiredFrameStartTime - time, 0.));
+        m_frameTimer->startOneShot(std::max(m_desiredFrameStartTime - time, 0.), FROM_HERE);
     } else {
         // We've already reached or passed the time for the next frame to start.
         // See if we've also passed the time for frames after that to start, in