Add a flag to site engagement feature

build/patches/Add-flag-to-disable-site-engagement.patch

@@ -0,0 +1,182 @@
+From: uazo <uazo@users.noreply.github.com>
+Date: Mon, 2 May 2022 11:48:03 +0000
+Subject: Add a flag to site engagement
+
+---
+ chrome/browser/about_flags.cc                 |  6 ++++
+ chrome/browser/flag_descriptions.cc           |  5 +++
+ chrome/browser/flag_descriptions.h            |  3 ++
+ .../content/site_engagement_score.cc          |  5 +++
+ components/site_engagement/core/BUILD.gn      |  6 ++++
+ components/site_engagement/core/features.cc   | 29 ++++++++++++++++
+ components/site_engagement/core/features.h    | 34 +++++++++++++++++++
+ 7 files changed, 88 insertions(+)
+ create mode 100644 components/site_engagement/core/features.cc
+ create mode 100644 components/site_engagement/core/features.h
+
+diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
+--- a/chrome/browser/about_flags.cc
++++ b/chrome/browser/about_flags.cc
+@@ -134,6 +134,7 @@
+ #include "components/security_state/core/security_state.h"
+ #include "components/send_tab_to_self/features.h"
+ #include "components/services/heap_profiling/public/cpp/switches.h"
++#include "components/site_engagement/core/features.h"
+ #include "components/shared_highlighting/core/common/shared_highlighting_features.h"
+ #include "components/signin/core/browser/dice_account_reconcilor_delegate.h"
+ #include "components/signin/public/base/signin_buildflags.h"
+@@ -8466,6 +8467,11 @@ const FeatureEntry kFeatureEntries[] = {
+      flag_descriptions::kReduceUserAgentMinorVersionDescription, kOsAll,
+      FEATURE_VALUE_TYPE(blink::features::kReduceUserAgentMinorVersion)},
+ 
++    {"site-engagement",
++     flag_descriptions::kSiteEngagementName,
++     flag_descriptions::kSiteEngagementDescription, kOsAll,
++     FEATURE_VALUE_TYPE(site_engagement::features::kSiteEngagement)},
++
+ #if BUILDFLAG(IS_CHROMEOS_ASH)
+     {"enable-variable-refresh-rate",
+      flag_descriptions::kEnableVariableRefreshRateName,
+diff --git a/chrome/browser/flag_descriptions.cc b/chrome/browser/flag_descriptions.cc
+--- a/chrome/browser/flag_descriptions.cc
++++ b/chrome/browser/flag_descriptions.cc
+@@ -3019,6 +3019,11 @@ const char kReduceUserAgentMinorVersionDescription[] =
+     "The Chrome version in the User-Agent string will be reported as "
+     "Chrome/<major_version>.0.0.0.";
+ 
++const char kSiteEngagementName[] =
++    "Enable site engagement feature";
++const char kSiteEngagementDescription[] =
++    "Site Engagement Service provides information about how engaged a user is with a origin.";
++
+ const char kWebSQLAccessName[] = "Allows access to WebSQL APIs";
+ const char kWebSQLAccessDescription[] =
+     "The WebSQL API is enabled by default, but can be disabled here.";
+diff --git a/chrome/browser/flag_descriptions.h b/chrome/browser/flag_descriptions.h
+--- a/chrome/browser/flag_descriptions.h
++++ b/chrome/browser/flag_descriptions.h
+@@ -1731,6 +1731,9 @@ extern const char kDurableClientHintsCacheDescription[];
+ extern const char kReduceUserAgentMinorVersionName[];
+ extern const char kReduceUserAgentMinorVersionDescription[];
+ 
++extern const char kSiteEngagementName[];
++extern const char kSiteEngagementDescription[];
++
+ extern const char kWebSQLAccessName[];
+ extern const char kWebSQLAccessDescription[];
+ 
+diff --git a/components/site_engagement/content/site_engagement_score.cc b/components/site_engagement/content/site_engagement_score.cc
+--- a/components/site_engagement/content/site_engagement_score.cc
++++ b/components/site_engagement/content/site_engagement_score.cc
+@@ -17,6 +17,7 @@
+ #include "components/content_settings/core/common/content_settings.h"
+ #include "components/content_settings/core/common/content_settings_types.h"
+ #include "components/content_settings/core/common/content_settings_utils.h"
++#include "components/site_engagement/core/features.h"
+ #include "components/site_engagement/content/engagement_type.h"
+ #include "components/site_engagement/content/site_engagement_metrics.h"
+ #include "components/variations/variations_associated_data.h"
+@@ -277,6 +278,10 @@ void SiteEngagementScore::Commit() {
+   if (!UpdateScoreDict(score_dict_.get()))
+     return;
+ 
++  if (!base::FeatureList::IsEnabled(features::kSiteEngagement)) {
++    score_dict_.reset();
++    return;
++  }
+   settings_map_->SetWebsiteSettingDefaultScope(
+       origin_, GURL(), ContentSettingsType::SITE_ENGAGEMENT,
+       base::Value::FromUniquePtrValue(std::move(score_dict_)));
+diff --git a/components/site_engagement/core/BUILD.gn b/components/site_engagement/core/BUILD.gn
+--- a/components/site_engagement/core/BUILD.gn
++++ b/components/site_engagement/core/BUILD.gn
+@@ -4,8 +4,14 @@
+ 
+ static_library("core") {
+   sources = [
++    "features.cc",
++    "features.h",
+     "pref_names.cc",
+     "pref_names.h",
+     "site_engagement_score_provider.h",
+   ]
++
++  deps = [
++    "//base",
++  ]
+ }
+diff --git a/components/site_engagement/core/features.cc b/components/site_engagement/core/features.cc
+new file mode 100644
+--- /dev/null
++++ b/components/site_engagement/core/features.cc
+@@ -0,0 +1,29 @@
++/*
++    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/>.
++*/
++
++#include "components/site_engagement/core/features.h"
++
++#include "base/feature_list.h"
++
++namespace site_engagement {
++namespace features {
++
++const base::Feature kSiteEngagement{"SiteEngagement",
++                                    base::FEATURE_DISABLED_BY_DEFAULT};
++
++}  // namespace features
++}  // namespace site_engagement
+diff --git a/components/site_engagement/core/features.h b/components/site_engagement/core/features.h
+new file mode 100644
+--- /dev/null
++++ b/components/site_engagement/core/features.h
+@@ -0,0 +1,34 @@
++/*
++    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/>.
++*/
++
++#ifndef SITE_ENGAGEMENT_CORE_FEATURES_H_
++#define SITE_ENGAGEMENT_CORE_FEATURES_H_
++
++#include <string>
++
++#include "base/feature_list.h"
++
++namespace site_engagement {
++namespace features {
++
++// Enable site engagement
++extern const base::Feature kSiteEngagement;
++
++}  // namespace features
++}  // namespace site_engagement
++
++#endif  // SITE_ENGAGEMENT_CORE_FEATURES_H_
+--
+2.25.1