Merge //content/child/permissions into Blink's permissions module.

third_party/WebKit/Source/modules/permissions/Permissions.h

 // Copyright 2014 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 Permissions_h
 #define Permissions_h
 
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "platform/heap/Handle.h"
+#include "public/platform/modules/permissions/permission.mojom-blink.h"
 
 namespace blink {
 
 class Dictionary;
+class ScriptPromiseResolver;
 class ScriptState;
 class ScriptValue;
 class WebPermissionClient;
 
 class Permissions final
-    : public GarbageCollected<Permissions>
+    : public GarbageCollectedFinalized<Permissions>
     , public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
 public:
     DEFINE_INLINE_TRACE() { }
 
     // TODO(mlamouri): Find better place for this. https://crbug.com/510948
-    static WebPermissionClient* getClient(ExecutionContext*);
+    static bool connectToService(ExecutionContext*, mojom::blink::PermissionServiceRequest);
 
     ScriptPromise query(ScriptState*, const Dictionary&);
     ScriptPromise request(ScriptState*, const Dictionary&);
     ScriptPromise revoke(ScriptState*, const Dictionary&);
     ScriptPromise requestAll(ScriptState*, const Vector<Dictionary>&);
+
+private:
+    mojom::blink::PermissionService* getService(ExecutionContext*);
+    void serviceConnectionError();
+    void taskComplete(ScriptPromiseResolver*, mojom::blink::PermissionName, mojom::blink::PermissionStatus);
+    void batchTaskComplete(ScriptPromiseResolver*, Vector<mojom::blink::PermissionName>, Vector<int>, mojo::WTFArray<mojom::blink::PermissionStatus>);
+
+    mojom::blink::PermissionServicePtr m_service;
 };
 
 } // namespace blink
 
 #endif // Permissions_h