Unreviewed, rolling out r144129.
http://trac.webkit.org/changeset/144129
https://bugs.webkit.org/show_bug.cgi?id=110947

Breaks compilation on chromium mac and win (Requested by
vsevik on #webkit).

Patch by Sheriff Bot <webkit.review.bot@gmail.com> on 2013-02-26

Source/Platform:

* chromium/public/WebLayerTreeViewClient.h:
(WebLayerTreeViewClient):
(WebKit::WebLayerTreeViewClient::willBeginFrame):
(WebKit::WebLayerTreeViewClient::didBeginFrame):

Source/WebKit/chromium:

* src/WebViewImpl.cpp:
(WebKit::WebViewImpl::willBeginFrame):
(WebKit):
(WebKit::WebViewImpl::didBeginFrame):
* src/WebViewImpl.h:
* tests/WebLayerTreeViewTestCommon.h:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@144148 268f45cc-cd09-0410-ab3c-d52691b4dbfc