Source/platform/drm/ContentDecryptionModule.cpp

/*
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#include "config.h"
#include "platform/drm/ContentDecryptionModule.h"

#include "platform/NotImplemented.h"
#include "platform/drm/ContentDecryptionModuleSession.h"
#include "public/platform/Platform.h"

namespace WebCore {

bool ContentDecryptionModule::supportsKeySystem(const String& keySystem)
{
    // FIXME: Chromium should handle this, possibly using
    // MIMETypeRegistry::isSupportedEncryptedMediaMIMEType().
    notImplemented();
    return keySystem == "org.w3.clearkey";
}

PassOwnPtr<ContentDecryptionModule> ContentDecryptionModule::create(const String& keySystem)
{
    ASSERT(!keySystem.isEmpty());
    OwnPtr<WebKit::WebContentDecryptionModule> cdm = adoptPtr(WebKit::Platform::current()->createContentDecryptionModule(keySystem));
    if (!cdm)
        return nullptr;
    return adoptPtr(new ContentDecryptionModule(cdm.release()));
}

ContentDecryptionModule::ContentDecryptionModule(PassOwnPtr<WebKit::WebContentDecryptionModule> cdm)
    : m_cdm(cdm)
{
    ASSERT(m_cdm);
}

ContentDecryptionModule::~ContentDecryptionModule()
{
}

bool ContentDecryptionModule::supportsMIMEType(const String& mimeType)
{
    // FIXME: Chromium should handle this, possibly using
    // MIMETypeRegistry::isSupportedEncryptedMediaMIMEType().
    notImplemented();
    return mimeType == "video/webm";
}

PassOwnPtr<ContentDecryptionModuleSession> ContentDecryptionModule::createSession(ContentDecryptionModuleSessionClient* client)
{
    return adoptPtr(new ContentDecryptionModuleSession(m_cdm.get(), client));
}

} // namespace WebCore