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Bromite-subresource-adblocker.patch
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Bromite-subresource-adblocker.patch
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From: csagan5 <32685696+csagan5@users.noreply.github.com>
Date: Sat, 14 Sep 2019 10:20:08 +0200
Subject: Bromite subresource adblocker
Add option to configure the ad blocker filters URL
Disable look-alike, metrics, ablation and navigation throttles
Do not use experiments to enable/disable presets
Always enable ad filtering
Download filters by checking Last-Modified header first
Fix RestoreForeignSessionTab by recreating the tab (issue #681)
Enable AutomaticLazyFrameLoadingToAds and AutomaticLazyFrameLoadingToEmbeds features
License: GPL-3.0-only - https://spdx.org/licenses/GPL-3.0-only.html
---
chrome/android/BUILD.gn | 1 +
chrome/android/chrome_java_resources.gni | 2 +
chrome/android/chrome_java_sources.gni | 2 +
.../java/res/layout/adblock_editor.xml | 67 +++++
chrome/android/java/res/values/styles.xml | 18 ++
chrome/android/java/res/values/values.xml | 4 +
.../java/res/xml/adblock_preferences.xml | 25 ++
.../android/java/res/xml/main_preferences.xml | 5 +
.../browser/settings/AdBlockEditor.java | 91 ++++++
.../browser/settings/AdBlockPreferences.java | 58 ++++
.../chrome/browser/tabmodel/TabModelImpl.java | 4 +-
chrome/app/generated_resources.grd | 10 +
chrome/browser/after_startup_task_utils.cc | 4 +
chrome/browser/browser_process.h | 6 +
chrome/browser/browser_process_impl.cc | 21 ++
chrome/browser/browser_process_impl.h | 2 +
chrome/browser/chrome_browser_main.cc | 3 +
chrome/browser/flags/BUILD.gn | 3 +
.../flags/android/adblock_native_gateway.cc | 31 ++
.../browser/flags/AdBlockNativeGateway.java | 30 ++
.../net/system_network_context_manager.cc | 4 +
.../sessions/session_restore_android.cc | 7 +-
.../strings/android_chrome_strings.grd | 14 +
chrome/common/pref_names.h | 5 +
.../strings/android/site_settings.grdp | 3 +
components/component_updater/BUILD.gn | 7 +
.../adblock_updater_service.cc | 281 ++++++++++++++++++
.../adblock_updater_service.h | 103 +++++++
.../download_filters_task.cc | 239 +++++++++++++++
.../component_updater/download_filters_task.h | 129 ++++++++
...ent_subresource_filter_throttle_manager.cc | 15 +
...tent_subresource_filter_throttle_manager.h | 2 +
.../content/shared/browser/ruleset_service.cc | 47 ++-
.../content/shared/browser/ruleset_service.h | 8 +-
.../unindexed_ruleset_stream_generator.cc | 3 +
.../core/browser/ruleset_version.h | 4 +
.../browser/subresource_filter_features.cc | 116 +-------
.../core/browser/verified_ruleset_dealer.cc | 4 +
.../core/common/indexed_ruleset.cc | 5 +-
39 files changed, 1254 insertions(+), 129 deletions(-)
create mode 100644 chrome/android/java/res/layout/adblock_editor.xml
create mode 100644 chrome/android/java/res/xml/adblock_preferences.xml
create mode 100644 chrome/android/java/src/org/chromium/chrome/browser/settings/AdBlockEditor.java
create mode 100644 chrome/android/java/src/org/chromium/chrome/browser/settings/AdBlockPreferences.java
create mode 100755 chrome/browser/flags/android/adblock_native_gateway.cc
create mode 100755 chrome/browser/flags/android/java/src/org/chromium/chrome/browser/flags/AdBlockNativeGateway.java
create mode 100644 components/component_updater/adblock_updater_service.cc
create mode 100644 components/component_updater/adblock_updater_service.h
create mode 100644 components/component_updater/download_filters_task.cc
create mode 100644 components/component_updater/download_filters_task.h
diff --git a/chrome/android/BUILD.gn b/chrome/android/BUILD.gn
--- a/chrome/android/BUILD.gn
+++ b/chrome/android/BUILD.gn
@@ -357,6 +357,7 @@ if (current_toolchain == default_toolchain) {
"//chrome/android/modules/cablev2_authenticator/public:java",
"//chrome/android/modules/stack_unwinder/provider:java",
"//chrome/android/webapk/libs/client:client_java",
+ "//chrome/browser/endpoint_fetcher:java",
"//chrome/android/webapk/libs/common:common_java",
"//chrome/android/webapk/libs/common:splash_java",
"//chrome/android/webapk/libs/runtime_library:webapk_service_aidl_java",
diff --git a/chrome/android/chrome_java_resources.gni b/chrome/android/chrome_java_resources.gni
--- a/chrome/android/chrome_java_resources.gni
+++ b/chrome/android/chrome_java_resources.gni
@@ -433,6 +433,7 @@ chrome_java_resources = [
"java/res/layout/account_divider_preference.xml",
"java/res/layout/account_management_account_row.xml",
"java/res/layout/app_history_filter.xml",
+ "java/res/layout/adblock_editor.xml",
"java/res/layout/auto_sign_in_first_run_dialog.xml",
"java/res/layout/autofill_billing_address_dropdown.xml",
"java/res/layout/autofill_card_name_and_number.xml",
@@ -623,6 +624,7 @@ chrome_java_resources = [
"java/res/xml/about_chrome_preferences.xml",
"java/res/xml/account_management_preferences.xml",
"java/res/xml/ad_services_config.xml",
+ "java/res/xml/adblock_preferences.xml",
"java/res/xml/bookmark_widget_info.xml",
"java/res/xml/clear_browsing_data_preferences_tab.xml",
"java/res/xml/contextual_search_preferences.xml",
diff --git a/chrome/android/chrome_java_sources.gni b/chrome/android/chrome_java_sources.gni
--- a/chrome/android/chrome_java_sources.gni
+++ b/chrome/android/chrome_java_sources.gni
@@ -941,6 +941,8 @@ chrome_java_sources = [
"java/src/org/chromium/chrome/browser/permissions/PermissionSettingsBridge.java",
"java/src/org/chromium/chrome/browser/permissions/PermissionUpdateRequester.java",
"java/src/org/chromium/chrome/browser/photo_picker/DecoderServiceImpl.java",
+ "java/src/org/chromium/chrome/browser/settings/AdBlockEditor.java",
+ "java/src/org/chromium/chrome/browser/settings/AdBlockPreferences.java",
"java/src/org/chromium/chrome/browser/policy/PolicyAuditor.java",
"java/src/org/chromium/chrome/browser/policy/PolicyAuditorBridge.java",
"java/src/org/chromium/chrome/browser/privacy/settings/DoNotTrackSettings.java",
diff --git a/chrome/android/java/res/layout/adblock_editor.xml b/chrome/android/java/res/layout/adblock_editor.xml
new file mode 100644
--- /dev/null
+++ b/chrome/android/java/res/layout/adblock_editor.xml
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2015 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. -->
+
+<FrameLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:app="http://schemas.android.com/apk/res-auto"
+ xmlns:tools="http://schemas.android.com/tools"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent" >
+
+ <ScrollView
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:id="@+id/scroll_view"
+ android:fillViewport="true" >
+
+ <LinearLayout
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:orientation="vertical"
+ android:focusableInTouchMode="true" >
+
+ <com.google.android.material.textfield.TextInputLayout
+ android:id="@+id/adblock_url"
+ android:paddingTop="16dp"
+ android:paddingStart="@dimen/pref_autofill_content_spacing"
+ android:paddingEnd="@dimen/pref_autofill_content_spacing"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content" >
+ <!-- TODO(crbug.com/900912): Fix and remove lint ignore -->
+ <EditText
+ tools:ignore="Autofill"
+ android:id="@+id/adblock_url_edit"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:inputType="textUri"
+ android:singleLine="true"
+ android:hint="@string/options_adblock_edit_label" />
+ </com.google.android.material.textfield.TextInputLayout>
+
+ <Space style="@style/ButtonBarTopSpacer" />
+ <View style="@style/ButtonBarTopDivider" />
+
+ <LinearLayout style="@style/ButtonBar" >
+ <org.chromium.ui.widget.ButtonCompat
+ android:id="@+id/adblock_reset"
+ style="@style/ButtonBarButton"
+ android:text="@string/reset" />
+
+ <org.chromium.ui.widget.ButtonCompat
+ android:id="@+id/adblock_cancel"
+ style="@style/ButtonBarButton"
+ android:text="@string/cancel" />
+
+ <org.chromium.ui.widget.ButtonCompat
+ android:id="@+id/adblock_save"
+ style="@style/ButtonBarButton"
+ android:text="@string/save" />
+ </LinearLayout>
+ </LinearLayout>
+ </ScrollView>
+
+ <include layout="@layout/settings_action_bar_shadow"/>
+
+</FrameLayout>
diff --git a/chrome/android/java/res/values/styles.xml b/chrome/android/java/res/values/styles.xml
--- a/chrome/android/java/res/values/styles.xml
+++ b/chrome/android/java/res/values/styles.xml
@@ -256,6 +256,24 @@ found in the LICENSE file.
</item>
</style>
+ <style name="ButtonBarTopSpacer" parent="ButtonBarTopSpacerLight">
+ <item name="android:minHeight">5dp</item>
+ </style>
+ <style name="ButtonBar" parent="@android:style/Holo.Light.ButtonBar.AlertDialog">
+ <item name="android:layout_width">match_parent</item>
+ <item name="android:layout_height">wrap_content</item>
+ <item name="android:divider">?android:attr/dividerVertical</item>
+ <item name="android:dividerPadding">0dp</item>
+ <item name="android:showDividers">middle</item>
+ </style>
+ <style name="ButtonBarButton" parent="@style/TextButton">
+ <item name="android:layout_width">0dp</item>
+ <item name="android:layout_height">match_parent</item>
+ <item name="android:layout_weight">1</item>
+ <item name="android:paddingStart">4dp</item>
+ <item name="android:paddingEnd">4dp</item>
+ </style>
+
<!-- Button bar styles -->
<style name="ButtonBarTopSpacerLight">
<item name="android:layout_width">0dp</item>
diff --git a/chrome/android/java/res/values/values.xml b/chrome/android/java/res/values/values.xml
--- a/chrome/android/java/res/values/values.xml
+++ b/chrome/android/java/res/values/values.xml
@@ -22,6 +22,10 @@ found in the LICENSE file.
<!-- Compositor Tab Title Text -->
<bool name="compositor_tab_title_fake_bold_text">true</bool>
+ <string name="adblock_on">Autoupdate enabled</string>
+ <string name="adblock_off">Autoupdate disabled</string>
+ <string name="adblock_help_url">https://www.bromite.org/custom-filters</string>
+
<string name="proxy_title">Proxy configuration</string>
<string name="proxy_url">chrome://proxy</string>
diff --git a/chrome/android/java/res/xml/adblock_preferences.xml b/chrome/android/java/res/xml/adblock_preferences.xml
new file mode 100644
--- /dev/null
+++ b/chrome/android/java/res/xml/adblock_preferences.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2015 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. -->
+
+<PreferenceScreen
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:app="http://schemas.android.com/apk/res-auto">
+
+ <org.chromium.components.browser_ui.settings.ChromeSwitchPreference
+ android:key="adblock_switch"
+ android:summaryOn="@string/adblock_on"
+ android:summaryOff="@string/adblock_off" />
+
+ <Preference
+ android:key="adblock_edit"
+ android:title="@string/options_adblock_edit_label"
+ android:fragment="org.chromium.chrome.browser.settings.AdBlockEditor" />
+
+ <org.chromium.chrome.browser.about_settings.HyperlinkPreference
+ android:key="adblock_help"
+ android:title="@string/adblock_help"
+ app:url="@string/adblock_help_url" />
+
+</PreferenceScreen>
diff --git a/chrome/android/java/res/xml/main_preferences.xml b/chrome/android/java/res/xml/main_preferences.xml
--- a/chrome/android/java/res/xml/main_preferences.xml
+++ b/chrome/android/java/res/xml/main_preferences.xml
@@ -83,6 +83,11 @@ found in the LICENSE file.
android:key="safety_hub"
android:order="14"
android:title="@string/prefs_safety_check"/>
+ <Preference
+ android:fragment="org.chromium.chrome.browser.settings.AdBlockPreferences"
+ android:key="adblock"
+ android:order="13"
+ android:title="@string/prefs_adblock"/>
<Preference
android:key="notifications"
android:order="15"
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/settings/AdBlockEditor.java b/chrome/android/java/src/org/chromium/chrome/browser/settings/AdBlockEditor.java
new file mode 100644
--- /dev/null
+++ b/chrome/android/java/src/org/chromium/chrome/browser/settings/AdBlockEditor.java
@@ -0,0 +1,91 @@
+// Copyright 2015 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.
+
+package org.chromium.chrome.browser.settings;
+
+import android.os.Bundle;
+import androidx.fragment.app.Fragment;
+import android.text.Editable;
+import android.text.TextWatcher;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.EditText;
+
+import org.chromium.components.browser_ui.settings.SettingsUtils;
+import org.chromium.chrome.browser.flags.AdBlockNativeGateway;
+import org.chromium.chrome.R;
+import org.chromium.components.url_formatter.UrlFormatter;
+
+/**
+ * Provides the Java-UI for editing AdBlock preferences.
+ */
+public class AdBlockEditor extends Fragment implements TextWatcher {
+ private EditText mAdBlockFiltersUrlEdit;
+ private Button mSaveButton;
+ private Button mResetButton;
+
+ @Override
+ public View onCreateView(LayoutInflater inflater, ViewGroup container,
+ Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ getActivity().setTitle(R.string.options_adblock_edit_title);
+
+ View v = inflater.inflate(R.layout.adblock_editor, container, false);
+ View scrollView = v.findViewById(R.id.scroll_view);
+ scrollView.getViewTreeObserver().addOnScrollChangedListener(
+ SettingsUtils.getShowShadowOnScrollListener(v, v.findViewById(R.id.shadow)));
+ mAdBlockFiltersUrlEdit = (EditText) v.findViewById(R.id.adblock_url_edit);
+ mAdBlockFiltersUrlEdit.setText(AdBlockNativeGateway.getAdBlockFiltersURL());
+ mAdBlockFiltersUrlEdit.addTextChangedListener(this);
+ mAdBlockFiltersUrlEdit.requestFocus();
+
+ initializeSaveCancelResetButtons(v);
+ return v;
+ }
+
+ @Override
+ public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+ }
+
+ @Override
+ public void onTextChanged(CharSequence s, int start, int before, int count) {
+ mSaveButton.setEnabled(true); // was (s.length() != 0);
+ mResetButton.setEnabled(true);
+ }
+
+ @Override
+ public void afterTextChanged(Editable s) {
+ }
+
+ private void initializeSaveCancelResetButtons(View v) {
+ mResetButton = (Button) v.findViewById(R.id.adblock_reset);
+ mResetButton.setOnClickListener(new View.OnClickListener() {
+ @Override
+ public void onClick(View v) {
+ mAdBlockFiltersUrlEdit.setText(AdBlockNativeGateway.getAdBlockFiltersURL());
+ }
+ });
+
+ mSaveButton = (Button) v.findViewById(R.id.adblock_save);
+ mSaveButton.setEnabled(false);
+ mSaveButton.setOnClickListener(new View.OnClickListener() {
+ @Override
+ public void onClick(View v) {
+ AdBlockNativeGateway.setAdBlockFiltersURL(
+ UrlFormatter.fixupUrl(mAdBlockFiltersUrlEdit.getText().toString()).getSpec());
+ getActivity().finish();
+ }
+ });
+
+ Button button = (Button) v.findViewById(R.id.adblock_cancel);
+ button.setOnClickListener(new View.OnClickListener() {
+ @Override
+ public void onClick(View v) {
+ getActivity().finish();
+ }
+ });
+ }
+}
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/settings/AdBlockPreferences.java b/chrome/android/java/src/org/chromium/chrome/browser/settings/AdBlockPreferences.java
new file mode 100644
--- /dev/null
+++ b/chrome/android/java/src/org/chromium/chrome/browser/settings/AdBlockPreferences.java
@@ -0,0 +1,58 @@
+// Copyright 2015 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.
+
+package org.chromium.chrome.browser.settings;
+
+import android.os.Bundle;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceFragmentCompat;
+import org.chromium.components.browser_ui.settings.ChromeSwitchPreference;
+
+import org.chromium.content_public.browser.BrowserContextHandle;
+import org.chromium.components.browser_ui.site_settings.BaseSiteSettingsFragment;
+import org.chromium.components.browser_ui.site_settings.WebsitePreferenceBridge;
+import org.chromium.components.content_settings.ContentSettingsType;
+import org.chromium.components.browser_ui.settings.SettingsUtils;
+import org.chromium.chrome.browser.flags.AdBlockNativeGateway;
+import androidx.annotation.VisibleForTesting;
+import org.chromium.chrome.R;
+
+/**
+ * Fragment that allows the user to configure AdBlock related preferences.
+ */
+public class AdBlockPreferences extends BaseSiteSettingsFragment {
+ @VisibleForTesting
+ public static final String PREF_ADBLOCK_SWITCH = "adblock_switch";
+ private static final String PREF_ADBLOCK_EDIT = "adblock_edit";
+
+ private Preference mAdBlockEdit;
+
+ @Override
+ public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
+ getActivity().setTitle(R.string.options_adblock_title);
+ SettingsUtils.addPreferencesFromResource(this, R.xml.adblock_preferences);
+
+ ChromeSwitchPreference mAdBlockSwitch =
+ (ChromeSwitchPreference) findPreference(PREF_ADBLOCK_SWITCH);
+ boolean isAdBlockEnabled = AdBlockNativeGateway.getAdBlockEnabled();
+ mAdBlockSwitch.setChecked(isAdBlockEnabled);
+ mAdBlockSwitch.setOnPreferenceChangeListener((preference, newValue) -> {
+ AdBlockNativeGateway.setAdBlockEnabled((boolean) newValue);
+ return true;
+ });
+
+ mAdBlockEdit = findPreference(PREF_ADBLOCK_EDIT);
+ updateCurrentAdBlockUrl();
+ }
+
+ private void updateCurrentAdBlockUrl() {
+ mAdBlockEdit.setSummary(AdBlockNativeGateway.getAdBlockFiltersURL());
+ }
+
+ @Override
+ public void onResume() {
+ super.onResume();
+ updateCurrentAdBlockUrl();
+ }
+}
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/tabmodel/TabModelImpl.java b/chrome/android/java/src/org/chromium/chrome/browser/tabmodel/TabModelImpl.java
--- a/chrome/android/java/src/org/chromium/chrome/browser/tabmodel/TabModelImpl.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/tabmodel/TabModelImpl.java
@@ -853,9 +853,7 @@ public class TabModelImpl extends TabModelJniBridge {
.createTabWithWebContents(
parent,
webContents,
- select
- ? TabLaunchType.FROM_RECENT_TABS_FOREGROUND
- : TabLaunchType.FROM_RECENT_TABS);
+ TabLaunchType.FROM_LINK);
}
@Override
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -15905,6 +15905,16 @@ Please help our engineers fix this problem. Tell us what happened right before y
Never show this again.
</message>
+ <!-- Ad Blocking preferences -->
+ <if expr="is_android">
+ <message name="IDS_OPTIONS_ADBLOCK_TITLE" desc="The title of the Ad Blocking option on Android" formatter_data="android_java">
+ Ad Blocking
+ </message>
+ <message name="IDS_OPTIONS_ADBLOCK_SUMMARY" desc="The title of the Ad Blocking summary on Android" formatter_data="android_java">
+ Configure Ad Blocking and filters URL
+ </message>
+ </if>
+
<!-- Ad Blocking UI strings. -->
<message name="IDS_BLOCKED_ADS_PROMPT_TOOLTIP" desc="Explanation that Chrome blocked ads on this site. To be shown as a tooltip on the Ads blocked desktop bubble">
Ads blocked on this site
diff --git a/chrome/browser/after_startup_task_utils.cc b/chrome/browser/after_startup_task_utils.cc
--- a/chrome/browser/after_startup_task_utils.cc
+++ b/chrome/browser/after_startup_task_utils.cc
@@ -29,6 +29,8 @@
#include "chromeos/startup/browser_params_proxy.h"
#endif // BUILDFLAG(IS_CHROMEOS_LACROS)
+#include "chrome/browser/browser_process.h"
+
using content::BrowserThread;
namespace {
@@ -134,6 +136,8 @@ void SetBrowserStartupIsComplete() {
}
GetAfterStartupTasks().clear();
GetAfterStartupTasks().shrink_to_fit();
+ // initialize AdBlock engine scheduled updates
+ g_browser_process->adblock_updater()->Start();
}
// Observes the first visible page load and sets the startup complete
diff --git a/chrome/browser/browser_process.h b/chrome/browser/browser_process.h
--- a/chrome/browser/browser_process.h
+++ b/chrome/browser/browser_process.h
@@ -31,6 +31,7 @@
#include "build/chromeos_buildflags.h"
#include "chrome/common/buildflags.h"
#include "media/media_buildflags.h"
+#include "components/component_updater/adblock_updater_service.h"
class BackgroundModeManager;
class BrowserProcessPlatformPart;
@@ -86,6 +87,10 @@ namespace component_updater {
class ComponentUpdateService;
}
+namespace adblock_updater {
+class AdBlockUpdaterService;
+}
+
namespace gcm {
class GCMDriver;
}
@@ -264,6 +269,7 @@ class BrowserProcess {
#endif
virtual component_updater::ComponentUpdateService* component_updater() = 0;
+ virtual adblock_updater::AdBlockUpdaterService* adblock_updater() = 0;
virtual MediaFileSystemRegistry* media_file_system_registry() = 0;
diff --git a/chrome/browser/browser_process_impl.cc b/chrome/browser/browser_process_impl.cc
--- a/chrome/browser/browser_process_impl.cc
+++ b/chrome/browser/browser_process_impl.cc
@@ -1197,6 +1197,27 @@ BrowserProcessImpl::component_updater() {
return component_updater_.get();
}
+adblock_updater::AdBlockUpdaterService*
+BrowserProcessImpl::adblock_updater() {
+ if (adblock_updater_)
+ return adblock_updater_.get();
+
+ if (!BrowserThread::CurrentlyOn(BrowserThread::UI))
+ return nullptr;
+
+ std::unique_ptr<component_updater::UpdateScheduler> scheduler =
+ std::make_unique<component_updater::TimerUpdateScheduler>();
+
+ adblock_updater_ = std::make_unique<adblock_updater::AdBlockUpdaterService>(
+ g_browser_process->system_network_context_manager()->GetSharedURLLoaderFactory(),
+ std::move(scheduler),
+ g_browser_process->subresource_filter_ruleset_service(),
+ local_state()->GetBoolean(prefs::kAdBlockEnabled),
+ local_state()->GetString(prefs::kAdBlockFiltersURL));
+
+ return adblock_updater_.get();
+}
+
void BrowserProcessImpl::OnKeepAliveStateChanged(bool is_keeping_alive) {
if (is_keeping_alive)
Pin();
diff --git a/chrome/browser/browser_process_impl.h b/chrome/browser/browser_process_impl.h
--- a/chrome/browser/browser_process_impl.h
+++ b/chrome/browser/browser_process_impl.h
@@ -214,6 +214,7 @@ class BrowserProcessImpl : public BrowserProcess,
#endif
component_updater::ComponentUpdateService* component_updater() override;
+ adblock_updater::AdBlockUpdaterService* adblock_updater() override;
MediaFileSystemRegistry* media_file_system_registry() override;
WebRtcLogUploader* webrtc_log_uploader() override;
network_time::NetworkTimeTracker* network_time_tracker() override;
@@ -419,6 +420,7 @@ class BrowserProcessImpl : public BrowserProcess,
// to concerns over integrity of data shared between profiles,
// but some users of component updater only install per-user.
std::unique_ptr<component_updater::ComponentUpdateService> component_updater_;
+ std::unique_ptr<adblock_updater::AdBlockUpdaterService> adblock_updater_;
#if !BUILDFLAG(IS_ANDROID)
// Used to create a singleton instance of SodaInstallerImpl, which can be
diff --git a/chrome/browser/chrome_browser_main.cc b/chrome/browser/chrome_browser_main.cc
--- a/chrome/browser/chrome_browser_main.cc
+++ b/chrome/browser/chrome_browser_main.cc
@@ -470,6 +470,9 @@ StartupProfileInfo CreateInitialProfile(
// missing code in the above test.
CHECK(profile_info.profile) << "Cannot get default profile.";
+ // force AdBlock updater initialisation
+ g_browser_process->adblock_updater();
+
#else
#if BUILDFLAG(IS_CHROMEOS_LACROS)
// Lacros has a special "primary" profile that is tied to the active ChromeOS
diff --git a/chrome/browser/flags/BUILD.gn b/chrome/browser/flags/BUILD.gn
--- a/chrome/browser/flags/BUILD.gn
+++ b/chrome/browser/flags/BUILD.gn
@@ -8,6 +8,7 @@ import("//third_party/jni_zero/jni_zero.gni")
android_library("java") {
sources = [ "android/java/src/org/chromium/chrome/browser/flags/CromiteNativeUtils.java" ]
sources += [
+ "android/java/src/org/chromium/chrome/browser/flags/AdBlockNativeGateway.java",
"android/java/src/org/chromium/chrome/browser/flags/ChromeFeatureList.java",
"android/java/src/org/chromium/chrome/browser/flags/ChromeFeatureMap.java",
"android/java/src/org/chromium/chrome/browser/flags/ChromeSessionState.java",
@@ -46,6 +47,7 @@ java_bromite_impl("java_cromite_cached_flags") {
generate_jni("jni_headers") {
sources = [ "android/java/src/org/chromium/chrome/browser/flags/CromiteNativeUtils.java" ]
sources += [
+ "android/java/src/org/chromium/chrome/browser/flags/AdBlockNativeGateway.java",
"android/java/src/org/chromium/chrome/browser/flags/ChromeFeatureMap.java",
"android/java/src/org/chromium/chrome/browser/flags/ChromeSessionState.java",
]
@@ -60,6 +62,7 @@ static_library("flags_android") {
"android/chrome_session_state.cc",
"android/chrome_session_state.h",
]
+ sources += [ "android/adblock_native_gateway.cc" ]
deps = [
":jni_headers",
"//base",
diff --git a/chrome/browser/flags/android/adblock_native_gateway.cc b/chrome/browser/flags/android/adblock_native_gateway.cc
new file mode 100755
--- /dev/null
+++ b/chrome/browser/flags/android/adblock_native_gateway.cc
@@ -0,0 +1,31 @@
+#include "chrome/browser/flags/jni_headers/AdBlockNativeGateway_jni.h"
+
+#include "base/android/jni_string.h"
+#include "chrome/browser/browser_process.h"
+#include "chrome/common/pref_names.h"
+#include "components/prefs/pref_service.h"
+
+using base::android::ScopedJavaLocalRef;
+using base::android::JavaParamRef;
+
+static ScopedJavaLocalRef<jstring> JNI_AdBlockNativeGateway_GetAdBlockFiltersURL(
+ JNIEnv* env) {
+ return base::android::ConvertUTF8ToJavaString(env,
+ g_browser_process->local_state()->GetString(prefs::kAdBlockFiltersURL));
+}
+
+static void JNI_AdBlockNativeGateway_SetAdBlockFiltersURL(
+ JNIEnv* env, const JavaParamRef<jstring>& url) {
+ g_browser_process->local_state()->SetString(prefs::kAdBlockFiltersURL,
+ base::android::ConvertJavaStringToUTF8(env, url));
+}
+
+static jboolean JNI_AdBlockNativeGateway_GetAdBlockEnabled(
+ JNIEnv* env) {
+ return g_browser_process->local_state()->GetBoolean(prefs::kAdBlockEnabled);
+}
+
+static void JNI_AdBlockNativeGateway_SetAdBlockEnabled(
+ JNIEnv* env, jboolean enabled) {
+ g_browser_process->local_state()->SetBoolean(prefs::kAdBlockEnabled, enabled);
+}
diff --git a/chrome/browser/flags/android/java/src/org/chromium/chrome/browser/flags/AdBlockNativeGateway.java b/chrome/browser/flags/android/java/src/org/chromium/chrome/browser/flags/AdBlockNativeGateway.java
new file mode 100755
--- /dev/null
+++ b/chrome/browser/flags/android/java/src/org/chromium/chrome/browser/flags/AdBlockNativeGateway.java
@@ -0,0 +1,30 @@
+package org.chromium.chrome.browser.flags;
+
+import org.jni_zero.CalledByNative;
+import org.jni_zero.NativeMethods;
+
+public class AdBlockNativeGateway {
+ public static void setAdBlockFiltersURL(String url) {
+ AdBlockNativeGatewayJni.get().setAdBlockFiltersURL(url);
+ }
+
+ public static String getAdBlockFiltersURL() {
+ return AdBlockNativeGatewayJni.get().getAdBlockFiltersURL();
+ }
+
+ public static void setAdBlockEnabled(boolean enabled) {
+ AdBlockNativeGatewayJni.get().setAdBlockEnabled(enabled);
+ }
+
+ public static boolean getAdBlockEnabled() {
+ return AdBlockNativeGatewayJni.get().getAdBlockEnabled();
+ }
+
+ @NativeMethods
+ interface Natives {
+ void setAdBlockFiltersURL(String url);
+ String getAdBlockFiltersURL();
+ void setAdBlockEnabled(boolean enabled);
+ boolean getAdBlockEnabled();
+ }
+}
diff --git a/chrome/browser/net/system_network_context_manager.cc b/chrome/browser/net/system_network_context_manager.cc
--- a/chrome/browser/net/system_network_context_manager.cc
+++ b/chrome/browser/net/system_network_context_manager.cc
@@ -635,6 +635,10 @@ SystemNetworkContextManager::~SystemNetworkContextManager() {
void SystemNetworkContextManager::RegisterPrefs(PrefRegistrySimple* registry) {
StubResolverConfigReader::RegisterPrefs(registry);
+ registry->RegisterBooleanPref(prefs::kAdBlockEnabled, false);
+ registry->RegisterStringPref(prefs::kAdBlockFiltersURL,
+ "https://www.bromite.org/filters/filters.dat");
+
// Static auth params
registry->RegisterStringPref(prefs::kAuthSchemes,
"basic,digest,ntlm,negotiate");
diff --git a/chrome/browser/sessions/session_restore_android.cc b/chrome/browser/sessions/session_restore_android.cc
--- a/chrome/browser/sessions/session_restore_android.cc
+++ b/chrome/browser/sessions/session_restore_android.cc
@@ -57,8 +57,11 @@ content::WebContents* SessionRestore::RestoreForeignSessionTab(
DCHECK(current_tab);
// If swapped, return the current tab's most up-to-date web contents.
if (disposition == WindowOpenDisposition::CURRENT_TAB) {
- current_tab->SwapWebContents(std::move(new_web_contents), false, false);
- return current_tab->web_contents();
+ int active_tab_index = tab_model->GetActiveIndex();
+ tab_model->CreateTab(current_tab, new_web_contents.release(),
+ disposition == WindowOpenDisposition::NEW_BACKGROUND_TAB);
+ tab_model->CloseTabAt(active_tab_index);
+ return raw_new_web_contents;
}
DCHECK(disposition == WindowOpenDisposition::NEW_FOREGROUND_TAB ||
disposition == WindowOpenDisposition::NEW_BACKGROUND_TAB);
diff --git a/chrome/browser/ui/android/strings/android_chrome_strings.grd b/chrome/browser/ui/android/strings/android_chrome_strings.grd
--- a/chrome/browser/ui/android/strings/android_chrome_strings.grd
+++ b/chrome/browser/ui/android/strings/android_chrome_strings.grd
@@ -218,6 +218,20 @@ CHAR_LIMIT guidelines:
Advanced
</message>
+ <!-- AdBlock settings -->
+ <message name="IDS_PREFS_ADBLOCK" desc="Title of the AdBlock Settings screen. [CHAR-LIMIT=32]">
+ Legacy Adblock settings
+ </message>
+ <message name="IDS_OPTIONS_ADBLOCK_EDIT_TITLE" desc="The title of the screen that allows users to change the URL that is used to fetch the ad blocker filters.">
+ Edit filters URL
+ </message>
+ <message name="IDS_OPTIONS_ADBLOCK_EDIT_LABEL" desc="The label for the edit text field that allows the user to change the URL that is used to fetch the ad blocker filters.">
+ Filters URL
+ </message>
+ <message name="IDS_ADBLOCK_HELP" desc="The title of the hyperlink that allows users to visit the web page with instructions for custom ad blocker filters.">
+ Visit help page
+ </message>
+
<!-- Notification channels -->
<message name="IDS_NOTIFICATION_CATEGORY_GROUP_GENERAL" desc='Subheading for "General" section of a list of notification categories. [CHAR_LIMIT=32]'>
General
diff --git a/chrome/common/pref_names.h b/chrome/common/pref_names.h
--- a/chrome/common/pref_names.h
+++ b/chrome/common/pref_names.h
@@ -2824,6 +2824,11 @@ inline constexpr char kAudioCaptureAllowed[] = "hardware.audio_capture_enabled";
inline constexpr char kAudioCaptureAllowedUrls[] =
"hardware.audio_capture_allowed_urls";
+// Holds the URL to an indexed subresource filters file.
+inline constexpr char kAdBlockFiltersURL[] = "adblock.filters_url";
+
+inline constexpr char kAdBlockEnabled[] = "adblock.enabled";
+
// A pref holding the value of the policy used to explicitly allow or deny
// access to video capture devices. When enabled or not set, the user is
// prompted for device access. When disabled, access to video capture devices
diff --git a/components/browser_ui/strings/android/site_settings.grdp b/components/browser_ui/strings/android/site_settings.grdp
--- a/components/browser_ui/strings/android/site_settings.grdp
+++ b/components/browser_ui/strings/android/site_settings.grdp
@@ -371,6 +371,9 @@
<message name="IDS_INTRUSIVE_ADS_INFORMATION" desc="The extra information at the top of the Site Details page when the site tends to show intrusive ads">
This site shows intrusive or misleading ads
</message>
+ <message name="IDS_WEBSITE_SETTINGS_CATEGORY_ADS_BLOCKED" desc="A setting that, if turned on, will block ads.">
+ Block ads based on the current filters
+ </message>
<message name="IDS_WEBSITE_SETTINGS_CATEGORY_ADS_BLOCKED_LIST" desc="Summary text explaining that the Ads permission is set to block ads on some sites. To be shown in the list of permission categories.">
Blocked on some sites
</message>
diff --git a/components/component_updater/BUILD.gn b/components/component_updater/BUILD.gn
--- a/components/component_updater/BUILD.gn
+++ b/components/component_updater/BUILD.gn
@@ -16,6 +16,12 @@ static_library("component_updater") {
"component_installer.h",
"component_updater_command_line_config_policy.cc",
"component_updater_command_line_config_policy.h",
+
+ "adblock_updater_service.cc",
+ "adblock_updater_service.h",
+ "download_filters_task.cc",
+ "download_filters_task.h",
+
"component_updater_service.cc",
"component_updater_service.h",
"component_updater_service_internal.h",
@@ -48,6 +54,7 @@ static_library("component_updater") {
"//components/update_client",
"//components/version_info",
"//net",
+ "//services/network/public/mojom",
"//third_party/boringssl",
"//ui/base",
"//url",
diff --git a/components/component_updater/adblock_updater_service.cc b/components/component_updater/adblock_updater_service.cc
new file mode 100644
--- /dev/null
+++ b/components/component_updater/adblock_updater_service.cc
@@ -0,0 +1,281 @@
+/*
+ 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/component_updater/adblock_updater_service.h"
+
+#include <algorithm>
+#include <map>
+#include <string>
+#include <utility>
+#include <vector>
+
+#include "base/files/file_path.h"
+#include "base/files/file_util.h"
+#include "base/logging.h"
+#include "base/threading/thread_checker.h"
+#include "base/time/time.h"
+#include "base/timer/timer.h"
+#include "url/gurl.h"
+#include "base/strings/safe_sprintf.h"
+#include "base/strings/string_number_conversions.h"
+#include "base/strings/string_split.h"
+namespace adblock_updater {
+
+// all constants express seconds
+// these could be made configurable
+const int initial_check_delay = 5,
+ next_check_delay = 60*60*24*7, // 1 week
+ on_demand_check_delay = 60; // minimum 1 minute between each on-demand check
+
+AdBlockUpdaterService::AdBlockUpdaterService(
+ scoped_refptr<network::SharedURLLoaderFactory> shared_url_network_factory,
+ std::unique_ptr<component_updater::UpdateScheduler> scheduler,
+ subresource_filter::RulesetService* ruleset_service,
+ bool enabled,
+ std::string filters_url)
+ : ruleset_service_(ruleset_service),
+ shared_url_network_factory_(shared_url_network_factory),
+ scheduler_(std::move(scheduler)),
+ enabled_(enabled) {
+ DCHECK(ruleset_service);
+
+ filters_url_ = filters_url;
+}
+
+AdBlockUpdaterService::~AdBlockUpdaterService() {
+ DCHECK(thread_checker_.CalledOnValidThread());
+}
+
+void AdBlockUpdaterService::AddObserver(Observer* observer) {
+ DCHECK(thread_checker_.CalledOnValidThread());
+ observer_list_.AddObserver(observer);
+}
+
+void AdBlockUpdaterService::RemoveObserver(Observer* observer) {
+ DCHECK(thread_checker_.CalledOnValidThread());
+ observer_list_.RemoveObserver(observer);
+}
+
+void AdBlockUpdaterService::NotifyObservers(Event event) {
+ DCHECK(thread_checker_.CalledOnValidThread());
+ for (auto& observer : observer_list_)
+ observer.OnEvent(event);
+}
+
+void AdBlockUpdaterService::Start() {
+ DCHECK(thread_checker_.CalledOnValidThread());
+
+ // avoid multiple scheduling
+ if (scheduled_)
+ return;
+ scheduled_ = true;
+
+ LOG(INFO) << "AdBlockUpdaterService: starting up. "
+ << "First update attempt will take place in "
+ << initial_check_delay << " seconds. "
+ << "Next update attempt will take place in "
+ << next_check_delay << " seconds. ";
+
+ scheduler_->Schedule(
+ base::Seconds(initial_check_delay),
+ base::Seconds(next_check_delay),
+ base::BindRepeating(&AdBlockUpdaterService::OnDemandScheduledUpdate,
+ base::Unretained(this)), base::DoNothing());
+}
+
+void AdBlockUpdaterService::OnDemandScheduledUpdate(component_updater::UpdateScheduler::OnFinishedCallback on_finished) {
+ //TODO: call on_finished
+ OnDemandUpdateAsNeeded(false, Callback());
+}
+
+bool AdBlockUpdaterService::OnDemandUpdate(Callback on_finished) {
+ return OnDemandUpdateAsNeeded(true, std::move(on_finished));
+}
+
+bool AdBlockUpdaterService::OnDemandUpdateAsNeeded(bool is_foreground, Callback on_finished) {
+ DCHECK(thread_checker_.CalledOnValidThread());
+
+ if (!enabled_) {
+ LOG(INFO) << "AdBlockUpdaterService: update is disabled.";
+ return false;
+ }
+
+ // Check if the request is too early
+ if (!last_update_.is_null()) {
+ base::TimeDelta delta =
+ base::TimeTicks::Now() - last_update_;
+ if (delta < base::Seconds(on_demand_check_delay)) {
+ LOG(INFO) << "AdBlockUpdaterService: update not necessary.";
+ return false;
+ }
+ }
+
+ if (is_updating_) {
+ base::SequencedTaskRunner::GetCurrentDefault()->PostTask(
+ FROM_HERE, base::BindOnce(std::move(on_finished),
+ Error::UPDATE_IN_PROGRESS));
+ return false;
+ }
+ is_updating_ = true;
+
+ base::SequencedTaskRunner::GetCurrentDefault()->PostTask(
+ FROM_HERE, base::BindOnce(&AdBlockUpdaterService::NotifyObservers, base::Unretained(this), Event::ADBLOCK_CHECKING_FOR_UPDATES));
+
+ base::Time::Exploded e = {0};
+ base::Time min_last_modified = base::Time();
+ auto version = ruleset_service_->GetMostRecentlyIndexedVersion();
+ LOG(INFO) << "AdBlockUpdaterService: MostRecentIndexedVersion = " << version.content_version;
+ std::vector<std::string> tokens =
+ base::SplitString(version.content_version, ".", base::KEEP_WHITESPACE, base::SPLIT_WANT_ALL);
+ int i = 0;
+ bool failed = false;
+ for (const std::string& token : tokens) {
+ // parse as number
+ int n = 0;
+ if (!base::StringToInt(token, &n)) {
+ failed = true;
+ break;
+ }
+
+ switch (i++) {
+ case 0:
+ e.year = 2019 + n;
+ break;
+ case 1:
+ e.month = n + 1;
+ break;
+ case 2:
+ e.day_of_month = n + 1;
+ break;
+ case 3:
+ e.second = n % 60;
+ n -= e.second;
+ n /= 60;
+ e.minute = n % 60;
+ e.hour = n / 60;
+ break;
+ default:
+ failed = true;
+ break;
+ }
+ }
+
+ if (failed) {
+ LOG(WARNING) << "AdBlockUpdaterService: failed to parse most recent version as x.y.z.w dot-separated integers";
+ } else {
+ if (!base::Time::FromUTCExploded(e, &min_last_modified))
+ LOG(WARNING) << "AdBlockUpdaterService: failed to convert version to time.";
+ }
+
+ // avoid making a new request if version-based time is recent enough
+ if (!failed) {
+ base::TimeDelta delta =
+ base::Time::Now() - min_last_modified;
+ if (delta < base::Seconds(on_demand_check_delay)) {
+ LOG(INFO) << "AdBlockUpdaterService: update check not yet needed.";
+ is_updating_ = false;
+ return false;
+ }
+ }
+
+ last_update_ = base::TimeTicks::Now();
+ if (!filters_url_.empty()) {
+ auto task = base::MakeRefCounted<DownloadFiltersTask>(
+ shared_url_network_factory_,
+ is_foreground, filters_url_,
+ min_last_modified,
+ base::BindOnce(&AdBlockUpdaterService::OnUpdateComplete, base::Unretained(this),
+ std::move(on_finished)));
+
+ // run task now; task is responsible for downloading the filters (if Last-Modified header is more recent)
+ // and then clearing the 'is_updating' status
+ base::SequencedTaskRunner::GetCurrentDefault()->PostTask(FROM_HERE,
+ base::BindOnce(&DownloadFiltersTask::Run, base::Unretained(task.get())));
+ tasks_.insert(task);
+
+ base::SequencedTaskRunner::GetCurrentDefault()->PostTask(
+ FROM_HERE, base::BindOnce(&AdBlockUpdaterService::NotifyObservers, base::Unretained(this), Event::ADBLOCK_UPDATE_DOWNLOADING));
+ }
+ return true;
+}
+
+void AdBlockUpdaterService::OnUpdateComplete(Callback on_finished,
+ scoped_refptr<DownloadFiltersTask> task,