| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "content/public/common/web_preferences.h" |
| |
| #include "base/basictypes.h" |
| #include "base/strings/string_util.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "third_party/WebKit/public/web/WebSettings.h" |
| #include "third_party/icu/source/common/unicode/uchar.h" |
| |
| using blink::WebSettings; |
| |
| namespace content { |
| |
| // "Zyyy" is the ISO 15924 script code for undetermined script aka Common. |
| const char kCommonScript[] = "Zyyy"; |
| |
| #define STATIC_ASSERT_MATCHING_ENUMS(content_name, blink_name) \ |
| static_assert( \ |
| static_cast<int>(content_name) == static_cast<int>(blink_name), \ |
| "mismatching enums: " #content_name) |
| |
| STATIC_ASSERT_MATCHING_ENUMS(EDITING_BEHAVIOR_MAC, |
| WebSettings::EditingBehaviorMac); |
| STATIC_ASSERT_MATCHING_ENUMS(EDITING_BEHAVIOR_WIN, |
| WebSettings::EditingBehaviorWin); |
| STATIC_ASSERT_MATCHING_ENUMS(EDITING_BEHAVIOR_UNIX, |
| WebSettings::EditingBehaviorUnix); |
| STATIC_ASSERT_MATCHING_ENUMS(EDITING_BEHAVIOR_ANDROID, |
| WebSettings::EditingBehaviorAndroid); |
| |
| STATIC_ASSERT_MATCHING_ENUMS(V8_CACHE_OPTIONS_DEFAULT, |
| WebSettings::V8CacheOptionsDefault); |
| STATIC_ASSERT_MATCHING_ENUMS(V8_CACHE_OPTIONS_NONE, |
| WebSettings::V8CacheOptionsNone); |
| STATIC_ASSERT_MATCHING_ENUMS(V8_CACHE_OPTIONS_PARSE, |
| WebSettings::V8CacheOptionsParse); |
| STATIC_ASSERT_MATCHING_ENUMS(V8_CACHE_OPTIONS_CODE, |
| WebSettings::V8CacheOptionsCode); |
| STATIC_ASSERT_MATCHING_ENUMS(V8_CACHE_OPTIONS_LAST, |
| WebSettings::V8CacheOptionsCode); |
| |
| STATIC_ASSERT_MATCHING_ENUMS(IMAGE_ANIMATION_POLICY_ALLOWED, |
| WebSettings::ImageAnimationPolicyAllowed); |
| STATIC_ASSERT_MATCHING_ENUMS(IMAGE_ANIMATION_POLICY_ANIMATION_ONCE, |
| WebSettings::ImageAnimationPolicyAnimateOnce); |
| STATIC_ASSERT_MATCHING_ENUMS(IMAGE_ANIMATION_POLICY_NO_ANIMATION, |
| WebSettings::ImageAnimationPolicyNoAnimation); |
| |
| STATIC_ASSERT_MATCHING_ENUMS(ui::POINTER_TYPE_NONE, |
| WebSettings::PointerTypeNone); |
| STATIC_ASSERT_MATCHING_ENUMS(ui::POINTER_TYPE_COARSE, |
| WebSettings::PointerTypeCoarse); |
| STATIC_ASSERT_MATCHING_ENUMS(ui::POINTER_TYPE_FINE, |
| WebSettings::PointerTypeFine); |
| |
| STATIC_ASSERT_MATCHING_ENUMS(ui::HOVER_TYPE_NONE, |
| WebSettings::HoverTypeNone); |
| STATIC_ASSERT_MATCHING_ENUMS(ui::HOVER_TYPE_ON_DEMAND, |
| WebSettings::HoverTypeOnDemand); |
| STATIC_ASSERT_MATCHING_ENUMS(ui::HOVER_TYPE_HOVER, |
| WebSettings::HoverTypeHover); |
| |
| WebPreferences::WebPreferences() |
| : default_font_size(16), |
| default_fixed_font_size(13), |
| minimum_font_size(0), |
| minimum_logical_font_size(6), |
| default_encoding("ISO-8859-1"), |
| #if defined(OS_WIN) |
| context_menu_on_mouse_up(true), |
| #else |
| context_menu_on_mouse_up(false), |
| #endif |
| javascript_enabled(true), |
| web_security_enabled(true), |
| javascript_can_open_windows_automatically(true), |
| loads_images_automatically(true), |
| images_enabled(true), |
| plugins_enabled(true), |
| dom_paste_enabled(false), // enables execCommand("paste") |
| shrinks_standalone_images_to_fit(true), |
| uses_universal_detector(false), // Disabled: page cycler regression |
| text_areas_are_resizable(true), |
| allow_scripts_to_close_windows(false), |
| remote_fonts_enabled(true), |
| javascript_can_access_clipboard(false), |
| xslt_enabled(true), |
| xss_auditor_enabled(true), |
| dns_prefetching_enabled(true), |
| local_storage_enabled(false), |
| databases_enabled(false), |
| application_cache_enabled(false), |
| tabs_to_links(true), |
| caret_browsing_enabled(false), |
| hyperlink_auditing_enabled(true), |
| is_online(true), |
| net_info_connection_type(net::NetworkChangeNotifier::CONNECTION_NONE), |
| net_info_max_bandwidth_mbps( |
| net::NetworkChangeNotifier::GetMaxBandwidthForConnectionSubtype( |
| net::NetworkChangeNotifier::SUBTYPE_NONE)), |
| allow_universal_access_from_file_urls(false), |
| allow_file_access_from_file_urls(false), |
| webaudio_enabled(false), |
| experimental_webgl_enabled(false), |
| pepper_3d_enabled(false), |
| flash_3d_enabled(true), |
| flash_stage3d_enabled(false), |
| flash_stage3d_baseline_enabled(false), |
| gl_multisampling_enabled(true), |
| privileged_webgl_extensions_enabled(false), |
| webgl_errors_to_console_enabled(true), |
| mock_scrollbars_enabled(false), |
| asynchronous_spell_checking_enabled(true), |
| unified_textchecker_enabled(false), |
| accelerated_2d_canvas_enabled(false), |
| minimum_accelerated_2d_canvas_size(257 * 256), |
| antialiased_2d_canvas_disabled(false), |
| antialiased_clips_2d_canvas_enabled(false), |
| accelerated_2d_canvas_msaa_sample_count(0), |
| accelerated_filters_enabled(false), |
| deferred_filters_enabled(false), |
| container_culling_enabled(false), |
| allow_displaying_insecure_content(true), |
| allow_running_insecure_content(false), |
| disable_reading_from_canvas(false), |
| strict_mixed_content_checking(false), |
| strict_powerful_feature_restrictions(false), |
| strictly_block_blockable_mixed_content(false), |
| block_mixed_plugin_content(false), |
| password_echo_enabled(false), |
| should_print_backgrounds(false), |
| should_clear_document_background(true), |
| enable_scroll_animator(false), |
| touch_enabled(false), |
| device_supports_touch(false), |
| device_supports_mouse(true), |
| touch_adjustment_enabled(true), |
| pointer_events_max_touch_points(0), |
| available_pointer_types(0), |
| primary_pointer_type(ui::POINTER_TYPE_NONE), |
| available_hover_types(0), |
| primary_hover_type(ui::HOVER_TYPE_NONE), |
| sync_xhr_in_documents_enabled(true), |
| image_color_profiles_enabled(false), |
| should_respect_image_orientation(false), |
| number_of_cpu_cores(1), |
| #if defined(OS_MACOSX) |
| editing_behavior(EDITING_BEHAVIOR_MAC), |
| #elif defined(OS_WIN) |
| editing_behavior(EDITING_BEHAVIOR_WIN), |
| #elif defined(OS_ANDROID) |
| editing_behavior(EDITING_BEHAVIOR_ANDROID), |
| #elif defined(OS_POSIX) |
| editing_behavior(EDITING_BEHAVIOR_UNIX), |
| #else |
| editing_behavior(EDITING_BEHAVIOR_MAC), |
| #endif |
| supports_multiple_windows(true), |
| viewport_enabled(false), |
| #if defined(OS_ANDROID) |
| viewport_meta_enabled(true), |
| #else |
| viewport_meta_enabled(false), |
| #endif |
| main_frame_resizes_are_orientation_changes(false), |
| initialize_at_minimum_page_scale(true), |
| #if defined(OS_MACOSX) |
| smart_insert_delete_enabled(true), |
| #else |
| smart_insert_delete_enabled(false), |
| #endif |
| spatial_navigation_enabled(false), |
| pinch_overlay_scrollbar_thickness(0), |
| use_solid_color_scrollbars(false), |
| navigate_on_drag_drop(true), |
| v8_cache_options(V8_CACHE_OPTIONS_DEFAULT), |
| slimming_paint_v2_enabled(false), |
| inert_visual_viewport(false), |
| cookie_enabled(true), |
| pepper_accelerated_video_decode_enabled(false), |
| animation_policy(IMAGE_ANIMATION_POLICY_ALLOWED), |
| #if defined(OS_ANDROID) |
| text_autosizing_enabled(true), |
| font_scale_factor(1.0f), |
| device_scale_adjustment(1.0f), |
| force_enable_zoom(false), |
| fullscreen_supported(true), |
| double_tap_to_zoom_enabled(true), |
| user_gesture_required_for_media_playback(true), |
| support_deprecated_target_density_dpi(false), |
| use_legacy_background_size_shorthand_behavior(false), |
| wide_viewport_quirk(false), |
| use_wide_viewport(true), |
| force_zero_layout_height(false), |
| viewport_meta_layout_size_quirk(false), |
| viewport_meta_merge_content_quirk(false), |
| viewport_meta_non_user_scalable_quirk(false), |
| viewport_meta_zero_values_quirk(false), |
| clobber_user_agent_initial_scale_quirk(false), |
| ignore_main_frame_overflow_hidden_quirk(false), |
| report_screen_size_in_physical_pixels_quirk(false), |
| record_whole_document(false), |
| #endif |
| #if defined(OS_ANDROID) |
| default_minimum_page_scale_factor(0.25f), |
| default_maximum_page_scale_factor(5.f) |
| #elif defined(OS_MACOSX) |
| default_minimum_page_scale_factor(1.f), |
| default_maximum_page_scale_factor(3.f) |
| #else |
| default_minimum_page_scale_factor(1.f), |
| default_maximum_page_scale_factor(4.f) |
| #endif |
| { |
| standard_font_family_map[kCommonScript] = |
| base::ASCIIToUTF16("Times New Roman"); |
| fixed_font_family_map[kCommonScript] = base::ASCIIToUTF16("Courier New"); |
| serif_font_family_map[kCommonScript] = base::ASCIIToUTF16("Times New Roman"); |
| sans_serif_font_family_map[kCommonScript] = base::ASCIIToUTF16("Arial"); |
| cursive_font_family_map[kCommonScript] = base::ASCIIToUTF16("Script"); |
| fantasy_font_family_map[kCommonScript] = base::ASCIIToUTF16("Impact"); |
| pictograph_font_family_map[kCommonScript] = |
| base::ASCIIToUTF16("Times New Roman"); |
| } |
| |
| WebPreferences::~WebPreferences() { |
| } |
| |
| } // namespace content |
