1 // Copyright (c) 2010 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 CHROME_COMMON_VIEW_TYPES_H_ 6 #define CHROME_COMMON_VIEW_TYPES_H_ 7 #pragma once 8 9 #include "base/basictypes.h" 10 11 // Indicates different types of views 12 class ViewType { 13 public: 14 enum Type { 15 INVALID, 16 BACKGROUND_CONTENTS, 17 TAB_CONTENTS, 18 EXTENSION_BACKGROUND_PAGE, 19 EXTENSION_POPUP, 20 EXTENSION_INFOBAR, 21 DEV_TOOLS_UI, 22 INTERSTITIAL_PAGE, 23 NOTIFICATION, 24 }; 25 26 // Constant strings corresponding to the Type enumeration values. Used 27 // when converting JS arguments. 28 static const char* kTabContents; 29 static const char* kBackgroundPage; 30 static const char* kPopup; 31 static const char* kInfobar; 32 static const char* kNotification; 33 static const char* kAll; 34 35 private: 36 // This class is for scoping only, so you shouldn't create an instance of it. ViewType()37 ViewType() {} 38 39 DISALLOW_COPY_AND_ASSIGN(ViewType); 40 }; 41 42 #endif // CHROME_COMMON_VIEW_TYPES_H_ 43