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| 1 // Copyright 2015 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 COMPONENTS_HTML_VIEWER_WEB_PREFERENCES_H_ | |
| 6 #define COMPONENTS_HTML_VIEWER_WEB_PREFERENCES_H_ | |
| 7 | |
| 8 #include <map> | |
| 9 #include <string> | |
| 10 | |
| 11 #include "base/strings/utf_string_conversions.h" | |
| 12 #include "build/build_config.h" | |
| 13 #include "net/base/network_change_notifier.h" | |
| 14 #include "ui/base/touch/touch_device.h" | |
| 15 #include "ui/base/ui_base_switches_util.h" | |
| 16 | |
| 17 #if defined(OS_ANDROID) | |
| 18 #include "url/gurl.h" | |
| 19 #endif | |
| 20 | |
| 21 #if defined(OS_LINUX) | |
| 22 #include "third_party/WebKit/public/web/linux/WebFontRendering.h" | |
| 23 #endif | |
| 24 | |
| 25 namespace html_viewer { | |
| 26 | |
| 27 extern const char kCommonScript[]; | |
| 28 | |
| 29 // Map of ISO 15924 four-letter script code to font family. For example, | |
| 30 // "Arab" to "My Arabic Font". | |
| 31 typedef std::map<std::string, base::string16> ScriptFontFamilyMap; | |
| 32 | |
| 33 enum EditingBehavior { | |
| 34 EDITING_BEHAVIOR_MAC, | |
| 35 EDITING_BEHAVIOR_WIN, | |
| 36 EDITING_BEHAVIOR_UNIX, | |
| 37 EDITING_BEHAVIOR_ANDROID, | |
| 38 EDITING_BEHAVIOR_LAST = EDITING_BEHAVIOR_ANDROID | |
| 39 }; | |
| 40 | |
| 41 // Cache options for V8. See V8CacheOptions.h for information on the options. | |
| 42 enum V8CacheOptions { | |
| 43 V8_CACHE_OPTIONS_DEFAULT, | |
| 44 V8_CACHE_OPTIONS_NONE, | |
| 45 V8_CACHE_OPTIONS_PARSE, | |
| 46 V8_CACHE_OPTIONS_CODE, | |
| 47 V8_CACHE_OPTIONS_LAST = V8_CACHE_OPTIONS_CODE | |
| 48 }; | |
| 49 | |
| 50 // ImageAnimationPolicy is used for controlling image animation when | |
| 51 // image frame is rendered for animation. See | |
| 52 // third_party/WebKit/Source/platform/graphics/ImageAnimationPolicy.h for | |
| 53 // information on the options. | |
| 54 enum ImageAnimationPolicy { | |
| 55 IMAGE_ANIMATION_POLICY_ALLOWED, | |
| 56 IMAGE_ANIMATION_POLICY_ANIMATION_ONCE, | |
| 57 IMAGE_ANIMATION_POLICY_NO_ANIMATION | |
| 58 }; | |
| 59 | |
| 60 // A struct for managing blink's settings. | |
| 61 struct WebPreferences { | |
| 62 ScriptFontFamilyMap standard_font_family_map; | |
| 63 ScriptFontFamilyMap fixed_font_family_map; | |
| 64 ScriptFontFamilyMap serif_font_family_map; | |
| 65 ScriptFontFamilyMap sans_serif_font_family_map; | |
| 66 ScriptFontFamilyMap cursive_font_family_map; | |
| 67 ScriptFontFamilyMap fantasy_font_family_map; | |
| 68 ScriptFontFamilyMap pictograph_font_family_map; | |
| 69 int default_font_size; | |
| 70 int default_fixed_font_size; | |
| 71 int minimum_font_size; | |
| 72 int minimum_logical_font_size; | |
| 73 std::string default_encoding; | |
| 74 bool context_menu_on_mouse_up; | |
| 75 bool javascript_enabled; | |
| 76 bool web_security_enabled; | |
| 77 bool javascript_can_open_windows_automatically; | |
| 78 bool loads_images_automatically; | |
| 79 bool images_enabled; | |
| 80 bool plugins_enabled; | |
| 81 bool dom_paste_enabled; | |
| 82 bool shrinks_standalone_images_to_fit; | |
| 83 bool uses_universal_detector; | |
| 84 bool text_areas_are_resizable; | |
| 85 bool allow_scripts_to_close_windows; | |
| 86 bool remote_fonts_enabled; | |
| 87 bool javascript_can_access_clipboard; | |
| 88 bool xslt_enabled; | |
| 89 bool xss_auditor_enabled; | |
| 90 // We don't use dns_prefetching_enabled to disable DNS prefetching. Instead, | |
| 91 // we disable the feature at a lower layer so that we catch non-WebKit uses | |
| 92 // of DNS prefetch as well. | |
| 93 bool dns_prefetching_enabled; | |
| 94 // Preference to save data. When enabled, requests will contain the header | |
| 95 // 'Save-Data: on'. | |
| 96 bool data_saver_enabled; | |
| 97 bool local_storage_enabled; | |
| 98 bool databases_enabled; | |
| 99 bool application_cache_enabled; | |
| 100 bool tabs_to_links; | |
| 101 bool caret_browsing_enabled; | |
| 102 bool hyperlink_auditing_enabled; | |
| 103 bool is_online; | |
| 104 net::NetworkChangeNotifier::ConnectionType net_info_connection_type; | |
| 105 double net_info_max_bandwidth_mbps; | |
| 106 bool allow_universal_access_from_file_urls; | |
| 107 bool allow_file_access_from_file_urls; | |
| 108 bool webaudio_enabled; | |
| 109 bool experimental_webgl_enabled; | |
| 110 bool pepper_3d_enabled; | |
| 111 bool flash_3d_enabled; | |
| 112 bool flash_stage3d_enabled; | |
| 113 bool flash_stage3d_baseline_enabled; | |
| 114 bool gl_multisampling_enabled; | |
| 115 bool privileged_webgl_extensions_enabled; | |
| 116 bool webgl_errors_to_console_enabled; | |
| 117 bool mock_scrollbars_enabled; | |
| 118 bool asynchronous_spell_checking_enabled; | |
| 119 bool unified_textchecker_enabled; | |
| 120 bool accelerated_2d_canvas_enabled; | |
| 121 int minimum_accelerated_2d_canvas_size; | |
| 122 bool antialiased_2d_canvas_disabled; | |
| 123 bool antialiased_clips_2d_canvas_enabled; | |
| 124 int accelerated_2d_canvas_msaa_sample_count; | |
| 125 bool accelerated_filters_enabled; | |
| 126 bool deferred_filters_enabled; | |
| 127 bool container_culling_enabled; | |
| 128 bool allow_displaying_insecure_content; | |
| 129 bool allow_running_insecure_content; | |
| 130 // If true, taints all <canvas> elements, regardless of origin. | |
| 131 bool disable_reading_from_canvas; | |
| 132 // Strict mixed content checking disables both displaying and running insecure | |
| 133 // mixed content, and disables embedder notifications that such content was | |
| 134 // requested (thereby preventing user override). | |
| 135 bool strict_mixed_content_checking; | |
| 136 // Strict powerful feature restrictions block insecure usage of powerful | |
| 137 // features (like geolocation) that we haven't yet disabled for the web at | |
| 138 // large. | |
| 139 bool strict_powerful_feature_restrictions; | |
| 140 // Disallow user opt-in for blockable mixed content. | |
| 141 bool strictly_block_blockable_mixed_content; | |
| 142 bool block_mixed_plugin_content; | |
| 143 bool password_echo_enabled; | |
| 144 bool should_print_backgrounds; | |
| 145 bool should_clear_document_background; | |
| 146 bool enable_scroll_animator; | |
| 147 bool css_variables_enabled; | |
| 148 bool touch_enabled; | |
| 149 // TODO(mustaq): Nuke when the new API is ready | |
| 150 bool device_supports_touch; | |
| 151 // TODO(mustaq): Nuke when the new API is ready | |
| 152 bool device_supports_mouse; | |
| 153 bool touch_adjustment_enabled; | |
| 154 int pointer_events_max_touch_points; | |
| 155 int available_pointer_types; | |
| 156 ui::PointerType primary_pointer_type; | |
| 157 int available_hover_types; | |
| 158 ui::HoverType primary_hover_type; | |
| 159 bool sync_xhr_in_documents_enabled; | |
| 160 bool image_color_profiles_enabled; | |
| 161 bool should_respect_image_orientation; | |
| 162 int number_of_cpu_cores; | |
| 163 EditingBehavior editing_behavior; | |
| 164 bool supports_multiple_windows; | |
| 165 bool viewport_enabled; | |
| 166 bool viewport_meta_enabled; | |
| 167 bool main_frame_resizes_are_orientation_changes; | |
| 168 bool initialize_at_minimum_page_scale; | |
| 169 bool smart_insert_delete_enabled; | |
| 170 bool spatial_navigation_enabled; | |
| 171 int pinch_overlay_scrollbar_thickness; | |
| 172 bool use_solid_color_scrollbars; | |
| 173 bool navigate_on_drag_drop; | |
| 174 V8CacheOptions v8_cache_options; | |
| 175 bool slimming_paint_v2_enabled; | |
| 176 | |
| 177 // This flags corresponds to a Page's Settings' setCookieEnabled state. It | |
| 178 // only controls whether or not the "document.cookie" field is properly | |
| 179 // connected to the backing store, for instance if you wanted to be able to | |
| 180 // define custom getters and setters from within a unique security content | |
| 181 // without raising a DOM security exception. | |
| 182 bool cookie_enabled; | |
| 183 | |
| 184 // This flag indicates whether H/W accelerated video decode is enabled for | |
| 185 // pepper plugins. Defaults to false. | |
| 186 bool pepper_accelerated_video_decode_enabled; | |
| 187 | |
| 188 ImageAnimationPolicy animation_policy; | |
| 189 | |
| 190 #if defined(OS_ANDROID) | |
| 191 bool text_autosizing_enabled; | |
| 192 float font_scale_factor; | |
| 193 float device_scale_adjustment; | |
| 194 bool force_enable_zoom; | |
| 195 bool fullscreen_supported; | |
| 196 bool double_tap_to_zoom_enabled; | |
| 197 bool user_gesture_required_for_media_playback; | |
| 198 GURL default_video_poster_url; | |
| 199 bool support_deprecated_target_density_dpi; | |
| 200 bool use_legacy_background_size_shorthand_behavior; | |
| 201 bool wide_viewport_quirk; | |
| 202 bool use_wide_viewport; | |
| 203 bool force_zero_layout_height; | |
| 204 bool viewport_meta_layout_size_quirk; | |
| 205 bool viewport_meta_merge_content_quirk; | |
| 206 bool viewport_meta_non_user_scalable_quirk; | |
| 207 bool viewport_meta_zero_values_quirk; | |
| 208 bool clobber_user_agent_initial_scale_quirk; | |
| 209 bool ignore_main_frame_overflow_hidden_quirk; | |
| 210 bool report_screen_size_in_physical_pixels_quirk; | |
| 211 bool record_whole_document; | |
| 212 std::string autoplay_experiment_mode; | |
| 213 #endif | |
| 214 | |
| 215 // Default (used if the page or UA doesn't override these) values for page | |
| 216 // scale limits. These are set directly on the WebView so there's no analogue | |
| 217 // in WebSettings. | |
| 218 float default_minimum_page_scale_factor; | |
| 219 float default_maximum_page_scale_factor; | |
| 220 | |
| 221 // We try to keep the default values the same as the default values in | |
| 222 // chrome, except for the cases where it would require lots of extra work for | |
| 223 // the embedder to use the same default value. | |
| 224 WebPreferences(); | |
| 225 ~WebPreferences(); | |
| 226 }; | |
| 227 | |
| 228 } // namespace html_viewer | |
| 229 | |
| 230 #endif // COMPONENTS_HTML_VIEWER_WEB_PREFERENCES_H_ | |
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Chromium Code Reviews
Issue 1677293002:
Bye bye Mandoline (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master