Migrate all usages of xxd.py to blink_resources.grd and remove xxd.py - Part 3

Migrate all usages of xxd.py to blink_resources.grd and remove xxd.py - Part 3

Blink should make use of blink_resources.grd for the inline resources of inspector.
This removes the dependency upon using xxd.py which embeds these resources as strings.

Part 1: https://crrev.com/401233003
Part 2: https://crrev.com/403273003

BUG=312586
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=178892

[vivekg, 2014-07-21 09:24:12]

PTAL, thank you!

[jochen (gone - plz use gerrit), 2014-07-21 11:29:09]

looks good, but I defer to Pavel (as this is the "meat" of the three CLs and
touches the inspector)

[vivekg, 2014-07-22 11:16:25]

Friendly ping!

[pfeldman, 2014-07-24 07:53:02]

lgtm

awesome, thanks!

[vivekg, 2014-07-25 01:15:56]

The CQ bit was checked by vivekg@chromium.org

[commit-bot: I haz the power, 2014-07-25 01:17:04]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/vivek.vg@samsung.com/402033002/60001

[commit-bot: I haz the power, 2014-07-25 02:25:46]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  win_blink_rel on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/win_blink_rel/builds/18852)

[commit-bot: I haz the power, 2014-07-25 03:05:13]

Change committed as 178892