Make use of __proto__ when available.

Make use of __proto__ when available.

BUG=
R=floitsch@google.com

Committed: https://code.google.com/p/dart/source/detail?r=44454

[herhut, 2015-02-26 15:17:37]

This also contains some other fixes to make v8 optimize processClassData.

[herhut, 2015-02-27 08:46:43]

herhut@google.com changed reviewers:
+ floitsch@google.com

[herhut, 2015-03-09 13:15:19]

PING?

This is a patch between some others that already have LGTM and blocks those...

[floitsch, 2015-03-09 15:37:09]

https://codereview.chromium.org/957343002/diff/1/pkg/compiler/lib/src/js_emit...
File pkg/compiler/lib/src/js_emitter/old_emitter/reflection_data_parser.dart
(right):

https://codereview.chromium.org/957343002/diff/1/pkg/compiler/lib/src/js_emit...
pkg/compiler/lib/src/js_emitter/old_emitter/reflection_data_parser.dart:67: }
else if (firstChar === 43) { // 43 is aka "+".
"is aka" -> "is" or "aka", although that doesn't seem to come from this CL.

[floitsch, 2015-03-09 15:37:28]

and LGTM.

[herhut, 2015-03-10 12:53:55]

https://codereview.chromium.org/957343002/diff/1/pkg/compiler/lib/src/js_emit...
File pkg/compiler/lib/src/js_emitter/old_emitter/reflection_data_parser.dart
(right):

https://codereview.chromium.org/957343002/diff/1/pkg/compiler/lib/src/js_emit...
pkg/compiler/lib/src/js_emitter/old_emitter/reflection_data_parser.dart:67: }
else if (firstChar === 43) { // 43 is aka "+".
On 2015/03/09 15:37:09, floitsch wrote:
> "is aka" -> "is" or "aka", although that doesn't seem to come from this CL.

Done.

[herhut, 2015-03-13 10:22:10]

Committed patchset #2 (id:20001) manually as 44454 (presubmit successful).