feat: preliminary support for //extensions (#17440)

shell/renderer/extensions/atom_extensions_renderer_client.h

@@ -0,0 +1,51 @@
+// Copyright (c) 2017 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#ifndef SHELL_RENDERER_EXTENSIONS_ATOM_EXTENSIONS_RENDERER_CLIENT_H_
+#define SHELL_RENDERER_EXTENSIONS_ATOM_EXTENSIONS_RENDERER_CLIENT_H_
+
+#include <memory>
+
+#include "base/macros.h"
+#include "extensions/renderer/extensions_renderer_client.h"
+
+namespace content {
+class RenderFrame;
+}
+
+namespace extensions {
+class Dispatcher;
+}
+
+namespace electron {
+
+class AtomExtensionsRendererClient
+    : public extensions::ExtensionsRendererClient {
+ public:
+  AtomExtensionsRendererClient();
+  ~AtomExtensionsRendererClient() override;
+
+  // ExtensionsRendererClient implementation.
+  bool IsIncognitoProcess() const override;
+  int GetLowestIsolatedWorldId() const override;
+  extensions::Dispatcher* GetDispatcher() override;
+  bool ExtensionAPIEnabledForServiceWorkerScript(
+      const GURL& scope,
+      const GURL& script_url) const override;
+
+  bool AllowPopup();
+
+  void RunScriptsAtDocumentStart(content::RenderFrame* render_frame);
+  void RunScriptsAtDocumentEnd(content::RenderFrame* render_frame);
+  void RunScriptsAtDocumentIdle(content::RenderFrame* render_frame);
+
+ private:
+  std::unique_ptr<extensions::Dispatcher> dispatcher_;
+
+  DISALLOW_COPY_AND_ASSIGN(AtomExtensionsRendererClient);
+};
+
+}  // namespace electron
+
+#endif  // SHELL_RENDERER_EXTENSIONS_ATOM_EXTENSIONS_RENDERER_CLIENT_H_