Remove an unneeded synchronous back/forward message
https://bugs.webkit.org/show_bug.cgi?id=127516

Reviewed by Tim Horton.

* UIProcess/WebLoaderClient.cpp:
* UIProcess/WebLoaderClient.h:
* UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::initializeLoaderClient):
* UIProcess/WebPageProxy.h:
* UIProcess/WebPageProxy.messages.in:
* WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
(WebKit::WebFrameLoaderClient::shouldGoToHistoryItem):
* WebProcess/WebPage/WebPage.cpp:
(WebKit::WebPage::WebPage):
* WebProcess/WebPage/WebPage.h:
* WebProcess/WebPage/WebPage.messages.in:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@162653 268f45cc-cd09-0410-ab3c-d52691b4dbfc
10 files changed