C++ (Cpp) SecurityOrigin::canAccessFileSystem Examples

Example #1

File: DOMWindowFileSystem.cpp Project: IllusionRom-deprecated/android_platform_external_chromium_org_third_party_WebKit

void DOMWindowFileSystem::webkitResolveLocalFileSystemURL(DOMWindow* window, const String& url, PassRefPtr<EntryCallback> successCallback, PassRefPtr<ErrorCallback> errorCallback)
{
    if (!window->isCurrentlyDisplayedInFrame())
        return;

    Document* document = window->document();
    if (!document)
        return;

    SecurityOrigin* securityOrigin = document->securityOrigin();
    KURL completedURL = document->completeURL(url);
    if (!securityOrigin->canAccessFileSystem() || !securityOrigin->canRequest(completedURL)) {
        DOMFileSystem::scheduleCallback(document, errorCallback, FileError::create(FileError::SECURITY_ERR));
        return;
    }

    FileSystemType type;
    String filePath;
    if (!completedURL.isValid() || !DOMFileSystemBase::crackFileSystemURL(completedURL, type, filePath)) {
        DOMFileSystem::scheduleCallback(document, errorCallback, FileError::create(FileError::ENCODING_ERR));
        return;
    }

    LocalFileSystem::from(document)->readFileSystem(document, type, ResolveURICallbacks::create(successCallback, errorCallback, document, type, filePath));
}

Example #2

File: DOMWindowFileSystem.cpp Project: 335969568/Blink-1

void DOMWindowFileSystem::webkitResolveLocalFileSystemURL(LocalDOMWindow& window, const String& url, EntryCallback* successCallback, ErrorCallback* errorCallback)
{
    if (!window.isCurrentlyDisplayedInFrame())
        return;

    Document* document = window.document();
    if (!document)
        return;

    SecurityOrigin* securityOrigin = document->securityOrigin();
    KURL completedURL = document->completeURL(url);
    if (!securityOrigin->canAccessFileSystem() || !securityOrigin->canRequest(completedURL)) {
        DOMFileSystem::scheduleCallback(document, errorCallback, FileError::create(FileError::SECURITY_ERR));
        return;
    }

    if (!completedURL.isValid()) {
        DOMFileSystem::scheduleCallback(document, errorCallback, FileError::create(FileError::ENCODING_ERR));
        return;
    }

    LocalFileSystem::from(*document)->resolveURL(document, completedURL, ResolveURICallbacks::create(successCallback, errorCallback, document));
}