mac: Remove InitWebCoreSystemInterface() calls from many random places.

mac: Remove InitWebCoreSystemInterface() calls from many random places.

This is now done at the webkit api layer
(https://bugs.webkit.org/show_bug.cgi?id=78246), so clients no longer
have to explicitly do this. Fixes 2 TODOs, helps with the mac
component build, and removes a direct WebCore dependency from
client code.

BUG=90078
TEST=none
TBR=tony,brettw

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=121930

[Avi (use Gerrit), 2012-02-09 17:59:55]

lgtm

[commit-bot: I haz the power, 2012-02-14 18:48:20]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/thakis@chromium.org/9374020/1

[commit-bot: I haz the power, 2012-02-14 18:48:24]

Presubmit check for 9374020-1 failed and returned exit status 1.

Running presubmit commit checks ...

** Presubmit ERRORS **
Missing LGTM from an OWNER for:
webkit/tools/test_shell/test_shell_platform_delegate_mac.mm,content/ppapi_plugin/ppapi_plugin_main.cc,webkit/support/platform_support_mac.mm

[Nico, 2012-02-14 18:51:28]

tony: webkit/ OWNERS
brettw: content/ppapi_plugin/ OWNERS

[commit-bot: I haz the power, 2012-02-14 18:51:44]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/thakis@chromium.org/9374020/1

[tony, 2012-02-14 20:31:27]

LGTM!

[commit-bot: I haz the power, 2012-02-14 20:53:12]

Change committed as 121930