[chromium] Remove suppression invalidation logic from WebViewImpl

[chromium] Remove suppression invalidation logic from WebViewImpl
https://bugs.webkit.org/show_bug.cgi?id=110999

Patch by James Robinson <jamesr@chromium.org> on 2013-02-27
Reviewed by Adrienne Walker.

This suppression logic is now handled on the embedder side. In fact, scheduleComposite() is now only used
by DumpRenderTree.

* src/WebViewImpl.cpp:
(WebKit::WebViewImpl::WebViewImpl):
(WebKit::WebViewImpl::suppressInvalidations):
(WebKit::WebViewImpl::scheduleComposite):
* src/WebViewImpl.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@144225 268f45cc-cd09-0410-ab3c-d52691b4dbfc