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LeOSium_webview/LeOS/patches/Viewport-Protection-Site-Se...

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From: uazo <uazo@users.noreply.github.com>
Date: Fri, 16 Jun 2023 15:56:35 +0000
Subject: Viewport Protection Site Setting
Require: Content-settings-infrastructure.patch
---
.../impl/BromiteViewportContentSetting.java | 93 +++++++++++++++++++
.../bromite_content_settings/viewport.grdp | 27 ++++++
.../bromite_content_settings/viewport.inc | 22 +++++
.../bromite_content_settings/VIEWPORT.inc | 1 +
third_party/blink/common/features.cc | 2 +-
.../renderer/core/frame/local_dom_window.cc | 2 +
third_party/blink/renderer/core/page/page.cc | 3 +
7 files changed, 149 insertions(+), 1 deletion(-)
create mode 100644 components/browser_ui/site_settings/android/java/src/org/chromium/components/browser_ui/site_settings/impl/BromiteViewportContentSetting.java
create mode 100644 components/browser_ui/strings/bromite_content_settings/viewport.grdp
create mode 100644 components/content_settings/core/browser/bromite_content_settings/viewport.inc
create mode 100644 components/content_settings/core/common/bromite_content_settings/VIEWPORT.inc
diff --git a/components/browser_ui/site_settings/android/java/src/org/chromium/components/browser_ui/site_settings/impl/BromiteViewportContentSetting.java b/components/browser_ui/site_settings/android/java/src/org/chromium/components/browser_ui/site_settings/impl/BromiteViewportContentSetting.java
new file mode 100644
--- /dev/null
+++ b/components/browser_ui/site_settings/android/java/src/org/chromium/components/browser_ui/site_settings/impl/BromiteViewportContentSetting.java
@@ -0,0 +1,93 @@
+/*
+ This file is part of Bromite.
+
+ Bromite is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bromite is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bromite. If not, see <https://www.gnu.org/licenses/>.
+*/
+
+package org.chromium.components.browser_ui.site_settings.impl;
+
+import org.chromium.components.browser_ui.site_settings.R;
+
+import org.chromium.components.browser_ui.site_settings.BromiteCustomContentSetting;
+import org.chromium.components.browser_ui.site_settings.ContentSettingsResources;
+import org.chromium.components.browser_ui.site_settings.SiteSettingsCategory;
+import org.chromium.components.content_settings.ContentSettingValues;
+import org.chromium.components.content_settings.ContentSettingsType;
+import org.chromium.content_public.browser.BrowserContextHandle;
+
+import androidx.annotation.Nullable;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceScreen;
+
+import java.util.ArrayList;
+
+public class BromiteViewportContentSetting extends BromiteCustomContentSetting {
+ public BromiteViewportContentSetting() {
+ super(/*contentSettingsType*/ ContentSettingsType.VIEWPORT,
+ /*defaultEnabledValue*/ ContentSettingValues.ALLOW,
+ /*defaultDisabledValue*/ ContentSettingValues.BLOCK,
+ /*allowException*/ true,
+ /*preferenceKey*/ "viewport",
+ /*profilePrefKey*/ "viewport");
+ }
+
+ @Override
+ public ContentSettingsResources.ResourceItem getResourceItem() {
+ return new ContentSettingsResources.ResourceItem(
+ /*icon*/ R.drawable.web_asset,
+ /*title*/ R.string.viewport_permission_title,
+ /*defaultEnabledValue*/ getDefaultEnabledValue(),
+ /*defaultDisabledValue*/ getDefaultDisabledValue(),
+ /*enabledSummary*/ R.string.website_settings_category_viewport_enabled,
+ /*disabledSummary*/ R.string.website_settings_category_viewport_disabled);
+ }
+
+ @Override
+ public int getCategorySummary(@Nullable @ContentSettingValues int value) {
+ switch (value) {
+ case ContentSettingValues.ALLOW:
+ return R.string.website_settings_category_viewport_enabled;
+ case ContentSettingValues.BLOCK:
+ return R.string.website_settings_category_viewport_disabled;
+ default:
+ // this will cause a runtime exception
+ return 0;
+ }
+ }
+
+ @Override
+ public int getCategoryDescription() {
+ return R.string.settings_site_settings_viewport_protection_description;
+ }
+
+ @Override
+ public boolean requiresTriStateContentSetting() {
+ return false;
+ }
+
+ @Override
+ public boolean showOnlyDescriptions() {
+ return true;
+ }
+
+ @Override
+ public int getAddExceptionDialogMessage() {
+ return R.string.website_settings_category_viewport_enabled;
+ }
+
+ @Override
+ public @Nullable Boolean considerException(SiteSettingsCategory category, @ContentSettingValues int value) {
+ return value != ContentSettingValues.BLOCK;
+ }
+}
diff --git a/components/browser_ui/strings/bromite_content_settings/viewport.grdp b/components/browser_ui/strings/bromite_content_settings/viewport.grdp
new file mode 100644
--- /dev/null
+++ b/components/browser_ui/strings/bromite_content_settings/viewport.grdp
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<grit-part>
+ <message name="IDS_SITE_SETTINGS_TYPE_VIEWPORT" desc="The label used for viewport size change site settings controls." formatter_data="android_java">
+ Viewport Size Protection
+ </message>
+ <message name="IDS_VIEWPORT_PERMISSION_TITLE" desc="Title of the permission to use viewport size change [CHAR-LIMIT=32]" formatter_data="android_java">
+ Viewport Size Protection
+ </message>
+ <message name="IDS_SITE_SETTINGS_TYPE_VIEWPORT_MID_SENTENCE" desc="The label used for viewport size change site settings controls when used mid-sentence." formatter_data="android_java">
+ Viewport Size Protection
+ </message>
+ <message name="IDS_SETTINGS_SITE_SETTINGS_VIEWPORT_PROTECTION_DESCRIPTION" desc="Description of the viewport protection content setting." formatter_data="android_java">
+ Hides the screen size by randomly changing the values for each website
+ </message>
+ <message name="IDS_WEBSITE_SETTINGS_CATEGORY_VIEWPORT_ENABLED" desc="Summary text explaining that viewport size change is full enabled." formatter_data="android_java">
+ Enabled
+ </message>
+ <message name="IDS_WEBSITE_SETTINGS_CATEGORY_VIEWPORT_DISABLED" desc="Summary text explaining that viewport size change is full disabled." formatter_data="android_java">
+ Disabled
+ </message>
+ <message name="IDS_SETTINGS_SITE_SETTINGS_VIEWPORT_PROTECTION_ALLOWED_EXCEPTIONS" desc="Label for the allowed exceptions site list of the viewport protection setting.">
+ Viewport Protection is enabled with these websites
+ </message>
+ <message name="IDS_SETTINGS_SITE_SETTINGS_VIEWPORT_PROTECTION_BLOCKED_EXCEPTIONS" desc="Label for the blocked exceptions site list of the viewport protection setting.">
+ Not allowed to use Viewport Protection
+ </message>
+</grit-part>
diff --git a/components/content_settings/core/browser/bromite_content_settings/viewport.inc b/components/content_settings/core/browser/bromite_content_settings/viewport.inc
new file mode 100644
--- /dev/null
+++ b/components/content_settings/core/browser/bromite_content_settings/viewport.inc
@@ -0,0 +1,22 @@
+ Register(ContentSettingsType::VIEWPORT, "viewport", CONTENT_SETTING_ALLOW,
+ WebsiteSettingsInfo::SYNCABLE,
+ /*allowlisted_schemes=*/{},
+ /*valid_settings=*/{CONTENT_SETTING_ALLOW,
+ CONTENT_SETTING_BLOCK},
+ WebsiteSettingsInfo::TOP_ORIGIN_ONLY_SCOPE,
+ WebsiteSettingsRegistry::ALL_PLATFORMS,
+ ContentSettingsInfo::INHERIT_IN_INCOGNITO,
+ ContentSettingsInfo::EXCEPTIONS_ON_SECURE_AND_INSECURE_ORIGINS);
+
+ content_settings::WebsiteSettingsRegistry::GetInstance()
+ ->GetMutable(ContentSettingsType::VIEWPORT)
+ ->set_show_into_info_page()
+ .set_desktop_ui()
+ .set_is_renderer_content_setting()
+ .set_title_ui(IDS_SITE_SETTINGS_TYPE_VIEWPORT)
+ .set_description_ui(IDS_SETTINGS_SITE_SETTINGS_VIEWPORT_PROTECTION_DESCRIPTION)
+ .set_allowed_ui(IDS_WEBSITE_SETTINGS_CATEGORY_VIEWPORT_ENABLED)
+ .set_blocked_ui(IDS_WEBSITE_SETTINGS_CATEGORY_VIEWPORT_DISABLED)
+ .set_allowed_exceptions_ui(IDS_SETTINGS_SITE_SETTINGS_VIEWPORT_PROTECTION_ALLOWED_EXCEPTIONS)
+ .set_blocked_exceptions_ui(IDS_SETTINGS_SITE_SETTINGS_VIEWPORT_PROTECTION_BLOCKED_EXCEPTIONS)
+ .set_mid_sentence_ui(IDS_SITE_SETTINGS_TYPE_VIEWPORT_MID_SENTENCE);
diff --git a/components/content_settings/core/common/bromite_content_settings/VIEWPORT.inc b/components/content_settings/core/common/bromite_content_settings/VIEWPORT.inc
new file mode 100644
--- /dev/null
+++ b/components/content_settings/core/common/bromite_content_settings/VIEWPORT.inc
@@ -0,0 +1 @@
+ VIEWPORT,
diff --git a/third_party/blink/common/features.cc b/third_party/blink/common/features.cc
--- a/third_party/blink/common/features.cc
+++ b/third_party/blink/common/features.cc
@@ -1445,7 +1445,7 @@ constexpr base::FeatureParam<bool> kPrivateAggregationApiDebugModeEnabledAtAll{
BASE_FEATURE(kViewportProtection,
"ViewportProtection",
- base::FEATURE_ENABLED_BY_DEFAULT);
+ base::FEATURE_DISABLED_BY_DEFAULT);
BASE_FEATURE(kProcessHtmlDataImmediately,
"ProcessHtmlDataImmediately",
diff --git a/third_party/blink/renderer/core/frame/local_dom_window.cc b/third_party/blink/renderer/core/frame/local_dom_window.cc
--- a/third_party/blink/renderer/core/frame/local_dom_window.cc
+++ b/third_party/blink/renderer/core/frame/local_dom_window.cc
@@ -2275,6 +2275,8 @@ DOMWindow* LocalDOMWindow::open(v8::Isolate* isolate,
// var w = window.open()
// var not_emulated_screen_info = w.screen
bool protection_enabled = base::FeatureList::IsEnabled(features::kViewportProtection);
+ protection_enabled |= GetFrame()->GetContentSettingsClient()->AllowContentSetting(
+ ContentSettingsType::VIEWPORT, false);
result.frame->GetPage()->CalculateEmulatedScreenSetting(
To<LocalFrame>(result.frame),
/*force*/ protection_enabled);
diff --git a/third_party/blink/renderer/core/page/page.cc b/third_party/blink/renderer/core/page/page.cc
--- a/third_party/blink/renderer/core/page/page.cc
+++ b/third_party/blink/renderer/core/page/page.cc
@@ -896,6 +896,9 @@ void Page::UpdateAcceleratedCompositingSettings() {
void Page::CalculateEmulatedScreenSetting(LocalFrame* frame, bool force) {
bool isEnabled = base::FeatureList::IsEnabled(features::kViewportProtection);
+ blink::WebContentSettingsClient* settings = frame->GetContentSettingsClient();
+ isEnabled |= (settings && settings->AllowContentSetting(
+ ContentSettingsType::VIEWPORT, /*default_value*/ false));
if (isEnabled || force) {
// this is the maximum (and minimum) value which in percentage
// corresponds to +- 0.03%
--
2.25.1
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