GeolocationPermissionRequestManager.cpp [plain text]
#include "config.h"
#include "GeolocationPermissionRequestManager.h"
#if ENABLE(GEOLOCATION)
#include "WebCoreArgumentCoders.h"
#include "WebFrame.h"
#include "WebPage.h"
#include "WebPageProxyMessages.h"
#include <WebCore/Document.h>
#include <WebCore/Frame.h>
#include <WebCore/FrameLoader.h>
#include <WebCore/Geolocation.h>
#include <WebCore/SecurityOrigin.h>
using namespace WebCore;
namespace WebKit {
static uint64_t generateGeolocationID()
{
static uint64_t uniqueGeolocationID = 1;
return uniqueGeolocationID++;
}
GeolocationPermissionRequestManager::GeolocationPermissionRequestManager(WebPage* page)
: m_page(page)
{
}
void GeolocationPermissionRequestManager::startRequestForGeolocation(Geolocation* geolocation)
{
Frame* frame = geolocation->frame();
ASSERT_WITH_MESSAGE(frame, "It is not well understood in which cases the Geolocation is alive after its frame goes away. If you hit this assertion, please add a test covering this case.");
if (!frame) {
geolocation->setIsAllowed(false);
return;
}
uint64_t geolocationID = generateGeolocationID();
m_geolocationToIDMap.set(geolocation, geolocationID);
m_idToGeolocationMap.set(geolocationID, geolocation);
WebFrame* webFrame = WebFrame::fromCoreFrame(*frame);
ASSERT(webFrame);
SecurityOrigin* origin = frame->document()->securityOrigin();
m_page->send(Messages::WebPageProxy::RequestGeolocationPermissionForFrame(geolocationID, webFrame->frameID(), origin->databaseIdentifier()));
}
void GeolocationPermissionRequestManager::cancelRequestForGeolocation(Geolocation* geolocation)
{
uint64_t geolocationID = m_geolocationToIDMap.take(geolocation);
if (!geolocationID)
return;
m_idToGeolocationMap.remove(geolocationID);
}
void GeolocationPermissionRequestManager::didReceiveGeolocationPermissionDecision(uint64_t geolocationID, bool allowed)
{
Geolocation* geolocation = m_idToGeolocationMap.take(geolocationID);
if (!geolocation)
return;
m_geolocationToIDMap.remove(geolocation);
geolocation->setIsAllowed(allowed);
}
}
#endif // ENABLE(GEOLOCATION)