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 #include "chrome/renderer/extensions/notifications_native_handler.h" 6 7 #include <string> 8 9 #include "base/logging.h" 10 #include "base/values.h" 11 #include "chrome/common/extensions/api/notifications/notification_style.h" 12 #include "chrome/renderer/extensions/chrome_v8_context.h" 13 #include "content/public/renderer/v8_value_converter.h" 14 #include "ui/base/layout.h" 15 16 namespace extensions { 17 18 NotificationsNativeHandler::NotificationsNativeHandler(ScriptContext* context) 19 : ObjectBackedNativeHandler(context) { 20 RouteFunction( 21 "GetNotificationImageSizes", 22 base::Bind(&NotificationsNativeHandler::GetNotificationImageSizes, 23 base::Unretained(this))); 24 } 25 26 void NotificationsNativeHandler::GetNotificationImageSizes( 27 const v8::FunctionCallbackInfo<v8::Value>& args) { 28 NotificationBitmapSizes bitmap_sizes = GetNotificationBitmapSizes(); 29 30 float scale_factor = 31 ui::GetScaleForScaleFactor(ui::GetSupportedScaleFactors().back()); 32 33 scoped_ptr<base::DictionaryValue> dict(new base::DictionaryValue); 34 dict->SetDouble("scaleFactor", scale_factor); 35 dict->SetInteger("icon.width", bitmap_sizes.icon_size.width()); 36 dict->SetInteger("icon.height", bitmap_sizes.icon_size.height()); 37 dict->SetInteger("image.width", bitmap_sizes.image_size.width()); 38 dict->SetInteger("image.height", bitmap_sizes.image_size.height()); 39 dict->SetInteger("buttonIcon.width", bitmap_sizes.button_icon_size.width()); 40 dict->SetInteger("buttonIcon.height", bitmap_sizes.button_icon_size.height()); 41 dict->SetInteger("appIconMask.width", 42 bitmap_sizes.app_icon_mask_size.width()); 43 dict->SetInteger("appIconMask.height", 44 bitmap_sizes.app_icon_mask_size.height()); 45 46 scoped_ptr<content::V8ValueConverter> converter( 47 content::V8ValueConverter::create()); 48 args.GetReturnValue().Set( 49 converter->ToV8Value(dict.get(), context()->v8_context())); 50 } 51 52 } // namespace extensions 53
