C++ (Cpp) TestShell::setIsDisplayingModalDialogの例

コード例 #1

void WebViewHost::runModal()
{
    if (m_shell->isDisplayingModalDialog()) {
        // DumpRenderTree doesn't support real modal dialogs, so a test shouldn't try to start two modal dialogs at the same time.
        ASSERT_NOT_REACHED();
        return;
    }
    // This WebViewHost might get deleted before RunMessageLoop() returns, so keep a copy of the m_shell member variable around.
    ASSERT(m_shell->webViewHost() != this);
    TestShell* shell = m_shell;
    shell->setIsDisplayingModalDialog(true);
    bool oldState = webkit_support::MessageLoopNestableTasksAllowed();
    webkit_support::MessageLoopSetNestableTasksAllowed(true);
    m_inModalLoop = true;
    webkit_support::RunMessageLoop();
    webkit_support::MessageLoopSetNestableTasksAllowed(oldState);
    shell->setIsDisplayingModalDialog(false);
}