Implement WebPermissionClient for Document and Worker contexts

content/child/permissions/permissions_manager_thread_proxy.h

+// 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 CONTENT_CHILD_PERMISSIONS_PERMISSIONS_MANAGER_THREAD_PROXY_H_
+#define CONTENT_CHILD_PERMISSIONS_PERMISSIONS_MANAGER_THREAD_PROXY_H_
+
+#include "base/compiler_specific.h"
+#include "base/id_map.h"
+#include "base/macros.h"
+#include "base/memory/ref_counted.h"
+#include "content/child/worker_task_runner.h"
+#include "third_party/WebKit/public/platform/modules/permissions/WebPermissionClient.h"
+
+namespace base {
+class SingleThreadTaskRunner;
+};

[jochen (gone - plz use gerrit), 2015/03/09 15:36:31]

no ;

[mlamouri (slow - plz ping), 2015/03/11 11:08:14]

Done.

+
+namespace content {
+
+class PermissionsManager;
+
+class PermissionsManagerThreadProxy :
+    public NON_EXPORTED_BASE(blink::WebPermissionClient),

[jochen (gone - plz use gerrit), 2015/03/09 15:36:31]

the NON_EXPORTED_BASE() should not be required since
PermissionsManagerThreadProxy isn't exported either, no?

[mlamouri (slow - plz ping), 2015/03/11 11:08:14]

Terrible copy-pasta from the non-proxy class.

+    public WorkerTaskRunner::Observer {
+ public:
+  static PermissionsManagerThreadProxy* GetThreadInstance(
+      base::SingleThreadTaskRunner* main_thread_task_runner,
+      PermissionsManager* permissions_manager);
+
+  // blink::WebPermissionClient implementation.
+  virtual void queryPermission(blink::WebPermissionType type,
+                               const blink::WebURL& origin,
+                               blink::WebPermissionQueryCallback* callback);
+
+  // WorkerTaskRunner::Observer implementation.
+  void OnWorkerRunLoopStopped() override;
+
+ private:
+  PermissionsManagerThreadProxy(
+      base::SingleThreadTaskRunner* main_thread_task_runner,
+      PermissionsManager* permissions_manager);
+
+  virtual ~PermissionsManagerThreadProxy();
+
+  scoped_refptr<base::SingleThreadTaskRunner> main_thread_task_runner_;
+  PermissionsManager* permissions_manager_;
+
+  DISALLOW_COPY_AND_ASSIGN(PermissionsManagerThreadProxy);
+};
+
+}  // namespace content
+
+#endif // CONTENT_CHILD_PERMISSIONS_PERMISSIONS_MANAGER_THREAD_PROXY_H_