Rename WorkerPermissionClient and friends to WorkerContentSettingsClient.

public/web/WebWorkerContentSettingsClientProxy.h

Index: public/web/WebWorkerContentSettingsClientProxy.h
diff --git a/public/web/WebWorkerContentSettingsClientProxy.h b/public/web/WebWorkerContentSettingsClientProxy.h
new file mode 100644
index 0000000000000000000000000000000000000000..a5fee549df653ab0dbf8b5096c4c830fceead00f
--- /dev/null
+++ b/public/web/WebWorkerContentSettingsClientProxy.h
@@ -0,0 +1,43 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef WebWorkerContentSettingsClientProxy_h
+#define WebWorkerContentSettingsClientProxy_h
+
+#include "public/platform/WebPermissionCallbacks.h"
+
+namespace blink {
+
+class WebPermissionCallbacks;
+class WebString;
+
+// Proxy interface to talk to the document's ContentSettingsClient
+// implementation.
+// This proxy is created by the embedder and is passed to the worker's
+// WorkerGlobalScope in blink. Each allow method is called on the worker thread
+// and may destructed on the worker thread.
+class WebWorkerContentSettingsClientProxy {
+public:
+    virtual ~WebWorkerContentSettingsClientProxy() { }
+
+    // Deprecated: This function should be removed.
+    virtual bool allowDatabase(const WebString& name, const WebString& displayName, unsigned long estimatedSize)
+    {
+        return true;
+    }
+
+    virtual bool requestFileSystemAccessSync()
+    {
+        return true;
+    }
+
+    virtual bool allowIndexedDB(const WebString& name)
+    {
+        return true;
+    }
+};
+
+} // namespace blink
+
+#endif // WebWorkerContentSettingsClientProxy_h