Fix erroneous semicolon causing build failure: if statement has empty body [-Werror,-Wempty-body]
https://bugs.webkit.org/show_bug.cgi?id=108241

Patch by Kiran Muppala <cmuppala@apple.com> on 2013-01-29
Reviewed by Anders Carlsson.

* UIProcess/WebProcessProxy.cpp:
(WebKit::WebProcessProxy::addExistingWebPage): Remove erroneous
semicolon following the if condition.

git-svn-id: svn://svn.chromium.org/blink/trunk@141180 bbb929c8-8fbe-4397-9dbb-9b2b20218538
PassRefPtr<WebPageProxy> WebProcessProxy::createWebPage(PageClient* pageClient, WebContext*, WebPageGroup* pageGroup)
{
    uint64_t pageID = generatePageID();
    RefPtr<WebPageProxy> webPage = WebPageProxy::create(pageClient, this, pageGroup, pageID);
    m_pageMap.set(pageID, webPage.get());
    globalPageMap().set(pageID, webPage.get());
#if PLATFORM(MAC)
    if (pageIsProcessSuppressible(webPage.get()))
        m_processSuppressiblePages.add(pageID);
    updateProcessSuppressionState();
#endif
    return webPage.release();
}

PassRefPtr<WebPageProxy> WebProcessProxy::createWebPage(PageClient* pageClient, WebContext*, WebPageGroup* pageGroup)
{
    uint64_t pageID = generatePageID();
    RefPtr<WebPageProxy> webPage = WebPageProxy::create(pageClient, this, pageGroup, pageID);
    m_pageMap.set(pageID, webPage.get());
    globalPageMap().set(pageID, webPage.get());
#if PLATFORM(MAC)
    if (pageIsProcessSuppressible(webPage.get()))
        m_processSuppressiblePages.add(pageID);
    updateProcessSuppressionState();
#endif
    return webPage.release();
}
