Introduce WebWorkerPermissionClientProxy to deprecate WorkerAllowMainThreadBridge

Source/web/WorkerPermissionClient.cpp

Index: Source/web/WorkerPermissionClient.cpp
diff --git a/Source/web/InbandTextTrackPrivateImpl.cpp b/Source/web/WorkerPermissionClient.cpp
similarity index 51%
copy from Source/web/InbandTextTrackPrivateImpl.cpp
copy to Source/web/WorkerPermissionClient.cpp
index 0a36755ce437b3b9100a48415ab8b6be747148d4..d6ff42aea64d62c39b6f72e3d2b2de9fa8bd3906 100644
--- a/Source/web/InbandTextTrackPrivateImpl.cpp
+++ b/Source/web/WorkerPermissionClient.cpp
@@ -29,74 +29,65 @@
  */
 
 #include "config.h"
-#include "InbandTextTrackPrivateImpl.h"
+#include "WorkerPermissionClient.h"
 
-#include "WebInbandTextTrack.h"
-#include "core/platform/graphics/InbandTextTrackPrivateClient.h"
+#include "core/workers/WorkerGlobalScope.h"
 #include "public/platform/WebString.h"
+#include "public/web/WebWorkerPermissionClientProxy.h"
+#include "wtf/PassOwnPtr.h"
 
-namespace WebKit {
-
-InbandTextTrackPrivateImpl::InbandTextTrackPrivateImpl(WebInbandTextTrack* track)
-    : m_track(track)
-{
-    ASSERT(track);
-    track->setClient(this);
-}
+using namespace WebCore;
 
-InbandTextTrackPrivateImpl::~InbandTextTrackPrivateImpl()
-{
-    m_track->setClient(0);
-}
+namespace WebKit {
 
-void InbandTextTrackPrivateImpl::setMode(Mode mode)
+PassOwnPtr<WorkerPermissionClient> WorkerPermissionClient::create(PassOwnPtr<WebWorkerPermissionClientProxy> proxy)
 {
-    m_track->setMode(static_cast<WebInbandTextTrack::Mode>(mode));
+    return adoptPtr(new WorkerPermissionClient(proxy));
 }
 
-WebCore::InbandTextTrackPrivate::Mode InbandTextTrackPrivateImpl::mode() const
+WorkerPermissionClient::~WorkerPermissionClient()
 {
-    return static_cast<WebCore::InbandTextTrackPrivate::Mode>(m_track->mode());
 }
 
-WebCore::InbandTextTrackPrivate::Kind InbandTextTrackPrivateImpl::kind() const
+bool WorkerPermissionClient::allowDatabase(const WebString& name, const WebString& displayName, unsigned long estimatedSize)
 {
-    return static_cast<WebCore::InbandTextTrackPrivate::Kind>(m_track->kind());
+    if (!m_proxy)
+        return false;
+    return m_proxy->allowDatabase(name, displayName, estimatedSize);
 }
 
-bool InbandTextTrackPrivateImpl::isClosedCaptions() const
+bool WorkerPermissionClient::allowFileSystem()
 {
-    return m_track->isClosedCaptions();
+    if (!m_proxy)
+        return false;
+    return m_proxy->allowFileSystem();
 }
 
-AtomicString InbandTextTrackPrivateImpl::label() const
+bool WorkerPermissionClient::allowIndexedDB(const WebString& name)
 {
-    return m_track->label();
+    if (!m_proxy)
+        return false;
+    return m_proxy->allowIndexedDB(name);
 }
 
-AtomicString InbandTextTrackPrivateImpl::language() const
+const char* WorkerPermissionClient::supplementName()
 {
-    return m_track->language();
+    return "WorkerPermissionClient";
 }
 
-bool InbandTextTrackPrivateImpl::isDefault() const
+WorkerPermissionClient* WorkerPermissionClient::from(ExecutionContext* context)
 {
-    return m_track->isDefault();
+    return static_cast<WorkerPermissionClient*>(Supplement<WorkerClients>::from(toWorkerGlobalScope(context)->clients(), supplementName()));
 }
 
-int InbandTextTrackPrivateImpl::textTrackIndex() const
+WorkerPermissionClient::WorkerPermissionClient(PassOwnPtr<WebWorkerPermissionClientProxy> proxy)
+    : m_proxy(proxy)
 {
-    return m_track->textTrackIndex();
 }
 
-void InbandTextTrackPrivateImpl::addWebVTTCue(
-    double start,
-    double end,
-    const WebString& id,
-    const WebString& content,
-    const WebString& settings)
+void providePermissionClientToWorker(WorkerClients* clients, PassOwnPtr<WebWorkerPermissionClientProxy> proxy)
 {
-    client()->addWebVTTCue(this, start, end, id, content, settings);
+    WorkerPermissionClient::provideTo(clients, WorkerPermissionClient::supplementName(), WorkerPermissionClient::create(proxy));
 }
 
 } // namespace WebKit