[bindings] Make sure v8::Isolate is being passed to toXXX() conversion routines as argument.

[bindings] Make sure v8::Isolate is being passed to toXXX() conversion routines as argument.

Many of the conversion routines e.g. toDouble, toInt, toFloat etc. calls v8::Isolate::GetCurrent in order
to obtain the current isolate. Instead of calling for this method, these routines must be passed with
Isolate as the argument which can be further used.

BUG=424446
R=haraken@chromium.org, jl@opera.com

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=191958

[vivekg, 2015-03-16 12:22:28]

vivekg@chromium.org changed reviewers:
+ vivekg@chromium.org

[vivekg, 2015-03-16 12:22:29]

Sorry for the bigger patch but combined all mechanical changes into one single
patch. Hope this is ok or otherwise I can split it into multiples.

[haraken, 2015-03-16 23:23:47]

LGTM

[vivekg, 2015-03-17 00:23:17]

The CQ bit was checked by vivekg@chromium.org

[commit-bot: I haz the power, 2015-03-17 00:23:55]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1013643002/1

[commit-bot: I haz the power, 2015-03-17 00:28:04]

Committed patchset #1 (id:1) as
https://src.chromium.org/viewvc/blink?view=rev&revision=191958