HACK on m21 branch 1180 to avoid flickering of buffered bar by lying.

webkit/media/webmediaplayer_impl.cc

Index: webkit/media/webmediaplayer_impl.cc
===================================================================
--- webkit/media/webmediaplayer_impl.cc	(revision 144240)
+++ webkit/media/webmediaplayer_impl.cc	(working copy)
@@ -473,11 +473,18 @@
   DCHECK_EQ(main_loop_, MessageLoop::current());
   media::Ranges<base::TimeDelta> buffered_time_ranges =
       pipeline_->GetBufferedTimeRanges();
-  WebKit::WebTimeRanges web_ranges(buffered_time_ranges.size());
-  for (size_t i = 0; i < buffered_time_ranges.size(); ++i) {
-    web_ranges[i].start = buffered_time_ranges.start(i).InSecondsF();
-    web_ranges[i].end = buffered_time_ranges.end(i).InSecondsF();
-  }
+
+  // HACK http://crrev.com/143765 was deemed to large to merge to m21, so *only
+  // on the 1180 branch* we fake out buffered() to return
+  // [0,min(duration, max(currentTime+0.5, buffered.end(lastRange)))).
+  if (buffered_time_ranges.size() == 0)
+    return buffered_;
+  float fake_end = std::min(duration(), std::max(
+      currentTime() + 0.5f, static_cast<float>(buffered_time_ranges.end(
+          buffered_time_ranges.size() - 1).InSecondsF())));
+  WebKit::WebTimeRanges web_ranges(static_cast<size_t>(1));

[scherkus (not reviewing), 2012/06/27 17:52:18]

1u doesn't work!? :~(

[Ami GONE FROM CHROMIUM, 2012/06/27 18:15:19]

Nope.  The template foo in WebVector tries to treat "1" as a class type and
confuses the compiler.  Haven't dug into why.

+  web_ranges[0].start = 0;
+  web_ranges[0].end = fake_end;
   buffered_.swap(web_ranges);
   return buffered_;
 }