Unreviewed, rolling out r145898.
http://trac.webkit.org/changeset/145898
https://bugs.webkit.org/show_bug.cgi?id=112512

Causing flakiness on webkit_unit_tests on android bots on
chromium.webkit and chromium.linux (Requested by jochen__ on
#webkit).

Patch by Sheriff Bot <webkit.review.bot@gmail.com> on 2013-03-16

* src/WebViewImpl.cpp:
(WebKit::WebViewImpl::setPageScaleFactor):
(WebKit::WebViewImpl::applyScrollAndScale):
* src/WebViewImpl.h:
(WebViewImpl):
* tests/WebFrameTest.cpp:
* tests/WebViewTest.cpp:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@146005 268f45cc-cd09-0410-ab3c-d52691b4dbfc