Remove all calls to WebMediaPlayerClient::needsWebLayerForVideo() as compositing is always enabled.

Remove all calls to WebMediaPlayerClient::needsWebLayerForVideo() as compositing is always enabled.

BUG=335345
R=qinmin@chromium.org, xhwang@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=259002

[scherkus (not reviewing), 2014-03-20 17:17:45]

jamesr: here's an easy one removing those calls

qinmin: FYI on android stuff

https://codereview.chromium.org/204463008/diff/1/content/renderer/media/andro...
File content/renderer/media/android/webmediaplayer_android.cc (right):

https://codereview.chromium.org/204463008/diff/1/content/renderer/media/andro...
content/renderer/media/android/webmediaplayer_android.cc:667: if
(!video_weblayer_) {
we don't need to check hasVideo() as it would always return true since:
  - we set |has_size_info_| to true on line 632
  - assign dimensions to |natural_size_| on lines 662-663

[qinmin, 2014-03-20 17:27:02]

lgtm

[scherkus (not reviewing), 2014-03-21 21:25:05]

xhwang: can you take a look at this?

basically the blink-side code always returns true, so there's no need to keep
this function around anymore


jamesr: consider yourself cc'd!

[xhwang, 2014-03-24 16:52:30]

lgtm

[commit-bot: I haz the power, 2014-03-24 16:52:39]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/scherkus@chromium.org/204463008/20001

[scherkus (not reviewing), 2014-03-24 20:27:59]

Committed patchset #2 manually as r259002 (presubmit successful).