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// Copyright (c) 2012 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.
//
// A struct for managing browser's settings that apply to the renderer or its
// webview. These differ from WebPreferences since they apply to Chromium's
// glue layer rather than applying to just WebKit.
//
// Adding new values to this class probably involves updating
// common/view_messages.h, browser/browser.cc, etc.
#ifndef CONTENT_PUBLIC_COMMON_RENDERER_PREFERENCES_H_
#define CONTENT_PUBLIC_COMMON_RENDERER_PREFERENCES_H_
#include <stdint.h>
#include <string>
#include <vector>
#include "base/strings/string16.h"
#include "build/build_config.h"
#include "content/common/content_export.h"
#include "third_party/skia/include/core/SkColor.h"
#include "ui/gfx/font_render_params.h"
namespace content {
// User preferences needed to be passed to the renderer process.
// TODO(crbug.com/869748): Move the preferences into
// third_party/blink/public/mojom as a mojom struct.
struct CONTENT_EXPORT RendererPreferences {
RendererPreferences();
RendererPreferences(const RendererPreferences& other);
~RendererPreferences();
// Whether the renderer's current browser context accept drops from the OS
// that result in navigations away from the current page.
bool can_accept_load_drops;
// Whether text should be antialiased.
// Currently only used by Linux.
bool should_antialias_text;
// The level of hinting to use when rendering text.
// Currently only used by Linux.
gfx::FontRenderParams::Hinting hinting;
// Whether auto hinter should be used. Currently only used by Linux.
bool use_autohinter;
// Whether embedded bitmap strikes in fonts should be used.
// Current only used by Linux.
bool use_bitmaps;
// The type of subpixel rendering to use for text.
// Currently only used by Linux and Windows.
gfx::FontRenderParams::SubpixelRendering subpixel_rendering;
// Whether subpixel positioning should be used, permitting fractional X
// positions for glyphs. Currently only used by Linux.
bool use_subpixel_positioning;
// The color of the focus ring. Currently only used on Linux.
SkColor focus_ring_color;
// The colors used in selection text. Currently only used on Linux and Ash.
SkColor active_selection_bg_color;
SkColor active_selection_fg_color;
SkColor inactive_selection_bg_color;
SkColor inactive_selection_fg_color;
// Browser wants a look at all top-level navigation requests.
bool browser_handles_all_top_level_requests;
// Cursor blink rate.
// Currently only changed from default on Linux. Uses |gtk-cursor-blink|
// from GtkSettings.
base::TimeDelta caret_blink_interval;
// Whether or not to set custom colors at all.
bool use_custom_colors;
// Set to false to not send referrers.
// The default value should be in sync with blink::PrivacyPreferences.
bool enable_referrers;
// Set to true to indicate that the preference to set DNT to 1 is enabled.
// The default value should be in sync with blink::PrivacyPreferences.
bool enable_do_not_track;
// Whether to allow the use of Encrypted Media Extensions (EME), except for
// the use of Clear Key key system which is always allowed as required by the
// spec.
bool enable_encrypted_media;
// This is the IP handling policy override for WebRTC. The value must be one
// of the strings defined in privacy.json. The allowed values are specified
// in webrtc_ip_handling_policy.h.
std::string webrtc_ip_handling_policy;
// This is the range of UDP ports allowed to be used by WebRTC. A value of
// zero in both fields means all ports are allowed.
uint16_t webrtc_udp_min_port;
uint16_t webrtc_udp_max_port;
// The user agent given to WebKit when it requests one and the user agent is
// being overridden for the current navigation.
std::string user_agent_override;
// The accept-languages of the browser, comma-separated.
std::string accept_languages;
// Disables rendering default error page when client choses to block a page.
// Corresponds to net::ERR_BLOCKED_BY_CLIENT.
bool disable_client_blocked_error_page;
// Determines whether plugins are allowed to enter fullscreen mode.
bool plugin_fullscreen_allowed;
// Country iso of the mobile network for content detection purpose.
std::string network_contry_iso;
#if defined(OS_LINUX)
std::string system_font_family_name;
#endif
#if defined(OS_WIN)
// The default system font settings for caption, small caption, menu and
// status messages. Used only by Windows.
base::string16 caption_font_family_name;
int32_t caption_font_height;
base::string16 small_caption_font_family_name;
int32_t small_caption_font_height;
base::string16 menu_font_family_name;
int32_t menu_font_height;
base::string16 status_font_family_name;
int32_t status_font_height;
base::string16 message_font_family_name;
int32_t message_font_height;
// The width of a vertical scroll bar in dips.
int32_t vertical_scroll_bar_width_in_dips;
// The height of a horizontal scroll bar in dips.
int32_t horizontal_scroll_bar_height_in_dips;
// The height of the arrow bitmap on a vertical scroll bar in dips.
int32_t arrow_bitmap_height_vertical_scroll_bar_in_dips;
// The width of the arrow bitmap on a horizontal scroll bar in dips.
int32_t arrow_bitmap_width_horizontal_scroll_bar_in_dips;
#endif
};
} // namespace content
#endif // CONTENT_PUBLIC_COMMON_RENDERER_PREFERENCES_H_
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