1// Copyright 2014 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef EXTENSIONS_RENDERER_EXTENSIONS_RENDERER_CLIENT_H_ 6#define EXTENSIONS_RENDERER_EXTENSIONS_RENDERER_CLIENT_H_ 7 8class ResourceBundleSourceMap; 9 10namespace extensions { 11 12// Interface to allow the extensions module to make render-process-specific 13// queries of the embedder. Should be Set() once in the render process. 14// 15// NOTE: Methods that do not require knowledge of renderer concepts should be 16// added in ExtensionsClient (extensions/common/extensions_client.h) even if 17// they are only used in the renderer process. 18class ExtensionsRendererClient { 19 public: 20 virtual ~ExtensionsRendererClient() {} 21 22 // Returns true if the current render process was launched incognito. 23 virtual bool IsIncognitoProcess() const = 0; 24 25 // Returns the lowest isolated world ID available to extensions. 26 // Must be greater than 0. See blink::WebFrame::executeScriptInIsolatedWorld 27 // (third_party/WebKit/public/web/WebFrame.h) for additional context. 28 virtual int GetLowestIsolatedWorldId() const = 0; 29 30 // Returns the single instance of |this|. 31 static ExtensionsRendererClient* Get(); 32 33 // Initialize the single instance. 34 static void Set(ExtensionsRendererClient* client); 35}; 36 37} // namespace extensions 38 39#endif // EXTENSIONS_RENDERER_EXTENSIONS_RENDERER_CLIENT_H_ 40