1 // Copyright 2013 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 // A struct for managing webkit's settings. 6 // 7 // Adding new values to this class probably involves updating 8 // blink::WebSettings, content/common/view_messages.h, browser/tab_contents/ 9 // render_view_host_delegate_helper.cc, and browser/profiles/profile.cc. 10 11 #ifndef WEBKIT_COMMON_WEBPREFERENCES_H__ 12 #define WEBKIT_COMMON_WEBPREFERENCES_H__ 13 14 #include <map> 15 #include <string> 16 #include <vector> 17 18 #include "base/strings/string16.h" 19 #include "net/base/network_change_notifier.h" 20 #include "url/gurl.h" 21 #include "webkit/common/webkit_common_export.h" 22 23 namespace blink { 24 class WebView; 25 } 26 27 struct WebPreferences; 28 29 namespace webkit_glue { 30 31 // Map of ISO 15924 four-letter script code to font family. For example, 32 // "Arab" to "My Arabic Font". 33 typedef std::map<std::string, base::string16> ScriptFontFamilyMap; 34 35 typedef std::vector<std::pair<std::string, std::string> > 36 WebInspectorPreferences; 37 38 enum EditingBehavior { 39 EDITING_BEHAVIOR_MAC, 40 EDITING_BEHAVIOR_WIN, 41 EDITING_BEHAVIOR_UNIX, 42 EDITING_BEHAVIOR_ANDROID, 43 EDITING_BEHAVIOR_LAST = EDITING_BEHAVIOR_ANDROID 44 }; 45 46 47 // The ISO 15924 script code for undetermined script aka Common. It's the 48 // default used on WebKit's side to get/set a font setting when no script is 49 // specified. 50 WEBKIT_COMMON_EXPORT extern const char kCommonScript[]; 51 52 } // namespace webkit_glue 53 54 struct WEBKIT_COMMON_EXPORT WebPreferences { 55 webkit_glue::ScriptFontFamilyMap standard_font_family_map; 56 webkit_glue::ScriptFontFamilyMap fixed_font_family_map; 57 webkit_glue::ScriptFontFamilyMap serif_font_family_map; 58 webkit_glue::ScriptFontFamilyMap sans_serif_font_family_map; 59 webkit_glue::ScriptFontFamilyMap cursive_font_family_map; 60 webkit_glue::ScriptFontFamilyMap fantasy_font_family_map; 61 webkit_glue::ScriptFontFamilyMap pictograph_font_family_map; 62 int default_font_size; 63 int default_fixed_font_size; 64 int minimum_font_size; 65 int minimum_logical_font_size; 66 std::string default_encoding; 67 bool javascript_enabled; 68 bool web_security_enabled; 69 bool javascript_can_open_windows_automatically; 70 bool loads_images_automatically; 71 bool images_enabled; 72 bool plugins_enabled; 73 bool dom_paste_enabled; 74 webkit_glue::WebInspectorPreferences inspector_settings; 75 bool site_specific_quirks_enabled; 76 bool shrinks_standalone_images_to_fit; 77 bool uses_universal_detector; 78 bool text_areas_are_resizable; 79 bool java_enabled; 80 bool allow_scripts_to_close_windows; 81 bool remote_fonts_enabled; 82 bool javascript_can_access_clipboard; 83 bool xslt_enabled; 84 bool xss_auditor_enabled; 85 // We don't use dns_prefetching_enabled to disable DNS prefetching. Instead, 86 // we disable the feature at a lower layer so that we catch non-WebKit uses 87 // of DNS prefetch as well. 88 bool dns_prefetching_enabled; 89 bool local_storage_enabled; 90 bool databases_enabled; 91 bool application_cache_enabled; 92 bool tabs_to_links; 93 bool caret_browsing_enabled; 94 bool hyperlink_auditing_enabled; 95 bool is_online; 96 net::NetworkChangeNotifier::ConnectionType connection_type; 97 bool allow_universal_access_from_file_urls; 98 bool allow_file_access_from_file_urls; 99 bool webaudio_enabled; 100 bool experimental_webgl_enabled; 101 bool pepper_3d_enabled; 102 bool flash_3d_enabled; 103 bool flash_stage3d_enabled; 104 bool flash_stage3d_baseline_enabled; 105 bool gl_multisampling_enabled; 106 bool privileged_webgl_extensions_enabled; 107 bool webgl_errors_to_console_enabled; 108 bool mock_scrollbars_enabled; 109 bool layer_squashing_enabled; 110 bool asynchronous_spell_checking_enabled; 111 bool unified_textchecker_enabled; 112 bool accelerated_compositing_for_video_enabled; 113 bool accelerated_2d_canvas_enabled; 114 int minimum_accelerated_2d_canvas_size; 115 bool antialiased_2d_canvas_disabled; 116 int accelerated_2d_canvas_msaa_sample_count; 117 bool accelerated_filters_enabled; 118 bool deferred_filters_enabled; 119 bool container_culling_enabled; 120 bool gesture_tap_highlight_enabled; 121 bool allow_displaying_insecure_content; 122 bool allow_running_insecure_content; 123 bool password_echo_enabled; 124 bool should_print_backgrounds; 125 bool should_clear_document_background; 126 bool enable_scroll_animator; 127 bool css_variables_enabled; 128 bool region_based_columns_enabled; 129 bool touch_enabled; 130 bool device_supports_touch; 131 bool device_supports_mouse; 132 bool touch_adjustment_enabled; 133 int pointer_events_max_touch_points; 134 bool sync_xhr_in_documents_enabled; 135 bool deferred_image_decoding_enabled; 136 bool should_respect_image_orientation; 137 int number_of_cpu_cores; 138 webkit_glue::EditingBehavior editing_behavior; 139 bool supports_multiple_windows; 140 bool viewport_enabled; 141 bool viewport_meta_enabled; 142 bool main_frame_resizes_are_orientation_changes; 143 bool initialize_at_minimum_page_scale; 144 bool smart_insert_delete_enabled; 145 bool spatial_navigation_enabled; 146 bool pinch_virtual_viewport_enabled; 147 int pinch_overlay_scrollbar_thickness; 148 bool use_solid_color_scrollbars; 149 bool compositor_touch_hit_testing; 150 bool navigate_on_drag_drop; 151 152 // This flags corresponds to a Page's Settings' setCookieEnabled state. It 153 // only controls whether or not the "document.cookie" field is properly 154 // connected to the backing store, for instance if you wanted to be able to 155 // define custom getters and setters from within a unique security content 156 // without raising a DOM security exception. 157 bool cookie_enabled; 158 159 // This flag indicates whether H/W accelerated video decode is enabled for 160 // pepper plugins. Defaults to false. 161 bool pepper_accelerated_video_decode_enabled; 162 163 #if defined(OS_ANDROID) 164 bool text_autosizing_enabled; 165 float font_scale_factor; 166 float device_scale_adjustment; 167 bool force_enable_zoom; 168 bool disallow_fullscreen_for_non_media_elements; 169 bool fullscreen_supported; 170 bool double_tap_to_zoom_enabled; 171 bool user_gesture_required_for_media_playback; 172 GURL default_video_poster_url; 173 bool support_deprecated_target_density_dpi; 174 bool use_legacy_background_size_shorthand_behavior; 175 bool wide_viewport_quirk; 176 bool use_wide_viewport; 177 bool force_zero_layout_height; 178 bool viewport_meta_layout_size_quirk; 179 bool viewport_meta_merge_content_quirk; 180 bool viewport_meta_non_user_scalable_quirk; 181 bool viewport_meta_zero_values_quirk; 182 bool clobber_user_agent_initial_scale_quirk; 183 bool ignore_main_frame_overflow_hidden_quirk; 184 bool report_screen_size_in_physical_pixels_quirk; 185 #endif 186 187 // We try to keep the default values the same as the default values in 188 // chrome, except for the cases where it would require lots of extra work for 189 // the embedder to use the same default value. 190 WebPreferences(); 191 ~WebPreferences(); 192 }; 193 194 #endif // WEBKIT_COMMON_WEBPREFERENCES_H__ 195