https://bugs.webkit.org/show_bug.cgi?id=124208

Reviewed by Andreas Kling.

Use range based for to iterate the loops. Use reserveInitialCapacity + uncheckedAppend
when appending vector elements.

* Shared/SecurityOriginData.cpp:
(WebKit::performAPICallbackWithSecurityOriginDataVector):
* Shared/WebArchive.cpp:
(WebKit::WebArchive::subresources):
(WebKit::WebArchive::subframeArchives):
* Shared/WebContextMenuItem.cpp:
(WebKit::WebContextMenuItem::submenuItemsAsImmutableArray):
* Shared/WebOpenPanelParameters.cpp:
(WebKit::WebOpenPanelParameters::acceptMIMETypes):
(WebKit::WebOpenPanelParameters::selectedFileNames):
* UIProcess/API/C/mac/WKContextPrivateMac.mm:
(WKContextGetInfoForInstalledPlugIns):
* UIProcess/Plugins/WebPluginSiteDataManager.cpp:
(WebKit::WebPluginSiteDataManager::didGetSitesWithData):
* UIProcess/StatisticsRequest.cpp:
(WebKit::StatisticsRequest::completedRequest):
* UIProcess/WebContext.cpp:
(WebKit::WebContext::pluginInfoStoreDidLoadPlugins):
* UIProcess/WebCookieManagerProxy.cpp:
(WebKit::WebCookieManagerProxy::didGetHostnamesWithCookies):
* UIProcess/WebDatabaseManagerProxy.cpp:
(WebKit::WebDatabaseManagerProxy::didGetDatabasesByOrigin):
(WebKit::WebDatabaseManagerProxy::didGetDatabaseOrigins):
* UIProcess/WebMediaCacheManagerProxy.cpp:
(WebKit::WebMediaCacheManagerProxy::didGetHostnamesWithMediaCache):
* UIProcess/WebPageContextMenuClient.cpp:
(WebKit::WebPageContextMenuClient::showContextMenu):
* UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::relatedPages):
(WebKit::WebPageProxy::didFindStringMatches):
* WebProcess/InjectedBundle/InjectedBundle.cpp:
(WebKit::InjectedBundle::originsWithApplicationCache):
* WebProcess/InjectedBundle/InjectedBundleBackForwardListItem.cpp:
(WebKit::InjectedBundleBackForwardListItem::children):
* WebProcess/InjectedBundle/InjectedBundlePageFormClient.cpp:
(WebKit::InjectedBundlePageFormClient::didAssociateFormControls):
* WebProcess/InjectedBundle/InjectedBundlePageLoaderClient.cpp:
(WebKit::InjectedBundlePageLoaderClient::featuresUsedInPage):
* WebProcess/WebPage/WebPage.cpp:
(WebKit::WebPage::trackedRepaintRects):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@159117 268f45cc-cd09-0410-ab3c-d52691b4dbfc