Android: Throttle the renderer harder.

Android: Throttle the renderer harder.

Remove the early ACK path and always wait until the browser
has actually consumed the frame.

BUG=224602, 220907
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=195498

[klobag.chromium, 2013-04-20 00:00:23]

lgtm

Verify that without this throttle, we still easily to get 2 render frames one
browser frame when GPU is overloaded.

[commit-bot: I haz the power, 2013-04-20 00:01:32]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/sievers@chromium.org/14254004/1

[commit-bot: I haz the power, 2013-04-20 00:28:54]

Sorry for I got bad news for ya.
Compile failed with a clobber build on android_clang_dbg.
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=android_cl...
Your code is likely broken or HEAD is junk. Please ensure your
code is not broken then alert the build sheriffs.
Look at the try server FAQ for more details.

[commit-bot: I haz the power, 2013-04-20 00:32:52]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/sievers@chromium.org/14254004/1

[commit-bot: I haz the power, 2013-04-20 02:29:16]

Sorry for I got bad news for ya.
Compile failed with a clobber build on win7_aura.
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=win7_aura&...
Your code is likely broken or HEAD is junk. Please ensure your
code is not broken then alert the build sheriffs.
Look at the try server FAQ for more details.

[commit-bot: I haz the power, 2013-04-20 17:18:46]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/sievers@chromium.org/14254004/1

[commit-bot: I haz the power, 2013-04-20 17:42:33]

Sorry for I got bad news for ya.
Compile failed with a clobber build on win7_aura.
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=win7_aura&...
Your code is likely broken or HEAD is junk. Please ensure your
code is not broken then alert the build sheriffs.
Look at the try server FAQ for more details.

[commit-bot: I haz the power, 2013-04-22 10:30:14]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/sievers@chromium.org/14254004/1

[commit-bot: I haz the power, 2013-04-22 12:51:17]

Change committed as 195498