146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)// Copyright 2014 The Chromium Authors. All rights reserved. 246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)// found in the LICENSE file. 446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 546d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)#ifndef CHROME_RENDERER_EXTENSIONS_NOTIFICATIONS_NATIVE_HANDLER_H_ 646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)#define CHROME_RENDERER_EXTENSIONS_NOTIFICATIONS_NATIVE_HANDLER_H_ 746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 846d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)#include "base/compiler_specific.h" 946d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)#include "extensions/renderer/object_backed_native_handler.h" 1046d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 1146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)namespace base { 1246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)class Value; 1346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} 1446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 1546d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)namespace extensions { 1646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 1746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)class NotificationsNativeHandler : public ObjectBackedNativeHandler { 1846d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) public: 1946d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) explicit NotificationsNativeHandler(ScriptContext* context); 2046d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 2146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) private: 2246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) // This implements notifications_private.GetImageSizes() which 2346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) // informs the renderer of the actual rendered size of each 2446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) // component of a notification. It additionally includes 2546d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) // information about the system's maximum scale factor so that 2646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) // larger images specified in DP can be interpreted as scaled 2746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) // versions of the DIP size. 2846d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) // * |args| is used only to get the return value. 2946d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) // * The return value contains the following keys: 3046d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) // scaleFactor - a float a la devicePixelRatio 3146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) // icon - a dictionary with integer keys "height" and "width" (DIPs) 3246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) // image - a dictionary of the same format as |icon| 3346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) // buttonIcon - a dictionary of the same format as |icon| 3446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) void GetNotificationImageSizes( 3546d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) const v8::FunctionCallbackInfo<v8::Value>& args); 3646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 3746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(NotificationsNativeHandler); 3846d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)}; 3946d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 4046d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} // namespace extensions 4146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 4246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)#endif // CHROME_RENDERER_EXTENSIONS_NOTIFICATIONS_NATIVE_HANDLER_H_ 43