Add MediaSource core and modules classes' rename hash to HyperBlame

BUG=878133

Change-Id: I3b65e4013536aa7a7e28b1425d6ffa6852f26c42
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2066390
Auto-Submit: Matthew Wolenetz <[email protected]>
Reviewed-by: Nico Weber <[email protected]>
Commit-Queue: Matthew Wolenetz <[email protected]>
Cr-Commit-Position: refs/heads/master@{#744030}
diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
index 8748563..d8eaa39 100644
--- a/.git-blame-ignore-revs
+++ b/.git-blame-ignore-revs
@@ -427,3 +427,6 @@
 44d3ef13208474f04a2af87ad83862a9f96802ed
 61b892921372a934c5135e6b8a4ed78e8922d809
 611b5c153ab8ad38688f78ef2360a03f55b1d62e
+
+# MSE: Rename media and modules MediaSource classes
+0be1f30b1774cbff11ea8943dd8db93a9130fd59