Introduce WebWorkerPermissionClientProxy to deprecate WorkerAllowMainThreadBridge

Source/web/WorkerPermissionClient.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 10 matching lines @@
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef WorkerLocalFileSystem_h
-#define WorkerLocalFileSystem_h
+#ifndef WorkerPermissionClient_h
+#define WorkerPermissionClient_h
 
 #include "core/workers/WorkerClients.h"
-#include "modules/filesystem/LocalFileSystem.h"
 #include "wtf/Forward.h"
 
 namespace WebCore {
+class ExecutionContext;
+}
 
-class WorkerLocalFileSystem : public LocalFileSystemBase, public Supplement<WorkerClients> {
+namespace WebKit {
+
+class WebFrame;
+class WebString;
+class WebWorkerPermissionClientProxy;
+
+class WorkerPermissionClient : public WebCore::Supplement<WebCore::WorkerClients> {
 public:
-    static PassOwnPtr<WorkerLocalFileSystem> create(PassOwnPtr<FileSystemClient>);
+    static PassOwnPtr<WorkerPermissionClient> create(PassOwnPtr<WebWorkerPermissionClientProxy>);
+
+    virtual ~WorkerPermissionClient();
+
+    bool allowDatabase(const WebString& name, const WebString& displayName, unsigned long estimatedSize);
+    bool allowFileSystem();
+    bool allowIndexedDB(const WebString& name);
+
+    WebWorkerPermissionClientProxy* proxy() { return m_proxy.get(); }

[michaeln, 2013/10/30 19:47:04]

does this need to be public?

[kinuko, 2013/10/31 01:48:09]

This is used just to see if the embedder has proxy implementation until we
completely switch the code (i.e. if proxy is null we use old code for now), and
to be removed in the next blink patch. I'll add a FIXME comment.

+
     static const char* supplementName();
-    static WorkerLocalFileSystem* from(ExecutionContext*);
-    virtual ~WorkerLocalFileSystem();
+    static WorkerPermissionClient* from(WebCore::ExecutionContext*);
 
 private:
-    explicit WorkerLocalFileSystem(PassOwnPtr<FileSystemClient>);
+    explicit WorkerPermissionClient(PassOwnPtr<WebWorkerPermissionClientProxy>);
+
+    OwnPtr<WebWorkerPermissionClientProxy> m_proxy;
 };
 
-} // namespace WebCore
+void providePermissionClientToWorker(WebCore::WorkerClients*, PassOwnPtr<WebWorkerPermissionClientProxy>);
 
-#endif // WorkerLocalFileSystem_h
+} // namespace WebKit
+
+#endif // WorkerPermissionClient_h