bromite/build/patches/Add-option-to-not-persist-tabs-across-sessions.patch

From: samartnik <artem@brave.com>
Date: Tue, 17 Apr 2018 17:14:00 +0300
Subject: Add option to not persist tabs across sessions

---
 chrome/android/java/res/values/values.xml                  |  3 +++
 chrome/android/java/res/xml/privacy_preferences.xml        |  5 +++++
 .../org/chromium/chrome/browser/ChromeTabbedActivity.java  |  4 +++-
 .../browser/preferences/privacy/PrivacyPreferences.java    | 14 ++++++++++++++
 chrome/android/java/strings/android_chrome_strings.grd     |  6 ++++++
 5 files changed, 31 insertions(+), 1 deletion(-)

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
@@ -67,6 +67,9 @@
     <!-- TODO(peconn): Add help section. -->
     <!-- <string name="help_context_suggestions">mobile_content_suggestions</string> -->
 
+    <string name="close_tabs_on_exit_title">Close tabs on exit</string>
+    <string name="close_tabs_on_exit_summary">Don\'t persist tabs between browsing sessions</string>
+
     <!-- Our manage space activity. Default pre-KitKat to be nothing. -->
     <string name="manage_space_activity"></string>
 
diff --git a/chrome/android/java/res/xml/privacy_preferences.xml b/chrome/android/java/res/xml/privacy_preferences.xml
--- a/chrome/android/java/res/xml/privacy_preferences.xml
+++ b/chrome/android/java/res/xml/privacy_preferences.xml
@@ -13,6 +13,11 @@
         android:summary="@string/navigation_error_summary"
         android:defaultValue="true" />
     <org.chromium.chrome.browser.preferences.ChromeBaseCheckBoxPreference
+        android:key="close_tabs_on_exit"
+        android:title="@string/close_tabs_on_exit_title"
+        android:summary="@string/close_tabs_on_exit_summary"
+        android:defaultValue="false" />
+    <org.chromium.chrome.browser.preferences.ChromeBaseCheckBoxPreference
         android:key="search_suggestions"
         android:title="@string/search_suggestions_title"
         android:summary="@string/search_suggestions_summary"
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ChromeTabbedActivity.java b/chrome/android/java/src/org/chromium/chrome/browser/ChromeTabbedActivity.java
--- a/chrome/android/java/src/org/chromium/chrome/browser/ChromeTabbedActivity.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ChromeTabbedActivity.java
@@ -1138,8 +1138,10 @@ public class ChromeTabbedActivity
             boolean hadCipherData =
                     CipherFactory.getInstance().restoreFromBundle(getSavedInstanceState());
 
+            String PREF_CLOSE_TABS_ON_EXIT = "close_tabs_on_exit";
             boolean noRestoreState =
-                    CommandLine.getInstance().hasSwitch(ChromeSwitches.NO_RESTORE_STATE);
+                CommandLine.getInstance().hasSwitch(ChromeSwitches.NO_RESTORE_STATE) ||
+                ContextUtils.getAppSharedPreferences().getBoolean(PREF_CLOSE_TABS_ON_EXIT, false);
             if (noRestoreState) {
                 // Clear the state files because they are inconsistent and useless from now on.
                 mTabModelSelectorImpl.clearState();
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/preferences/privacy/PrivacyPreferences.java b/chrome/android/java/src/org/chromium/chrome/browser/preferences/privacy/PrivacyPreferences.java
--- a/chrome/android/java/src/org/chromium/chrome/browser/preferences/privacy/PrivacyPreferences.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/preferences/privacy/PrivacyPreferences.java
@@ -4,6 +4,7 @@
 
 package org.chromium.chrome.browser.preferences.privacy;
 
+import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.preference.CheckBoxPreference;
 import android.preference.Preference;
@@ -15,6 +16,7 @@ import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
 
+import org.chromium.base.ContextUtils;
 import org.chromium.base.BuildInfo;
 import org.chromium.base.metrics.RecordHistogram;
 import org.chromium.chrome.R;
@@ -44,6 +46,7 @@ public class PrivacyPreferences extends PreferenceFragment
     private static final String PREF_CAN_MAKE_PAYMENT = "can_make_payment";
     private static final String PREF_CONTEXTUAL_SEARCH = "contextual_search";
     private static final String PREF_NETWORK_PREDICTIONS = "network_predictions";
+    private static final String PREF_CLOSE_TABS_ON_EXIT = "close_tabs_on_exit";
     private static final String PREF_DO_NOT_TRACK = "do_not_track";
     private static final String PREF_USAGE_AND_CRASH_REPORTING = "usage_and_crash_reports";
     private static final String PREF_CLEAR_BROWSING_DATA = "clear_browsing_data";
@@ -71,6 +74,11 @@ public class PrivacyPreferences extends PreferenceFragment
                 (ChromeBaseCheckBoxPreference) findPreference(PREF_CAN_MAKE_PAYMENT);
         canMakePaymentPref.setOnPreferenceChangeListener(this);
 
+        ChromeBaseCheckBoxPreference closeTabsOnExitPref =
+                (ChromeBaseCheckBoxPreference) findPreference(PREF_CLOSE_TABS_ON_EXIT);
+        closeTabsOnExitPref.setOnPreferenceChangeListener(this);
+        closeTabsOnExitPref.setManagedPreferenceDelegate(mManagedPreferenceDelegate);
+
         ChromeBaseCheckBoxPreference networkPredictionPref =
                 (ChromeBaseCheckBoxPreference) findPreference(PREF_NETWORK_PREDICTIONS);
         networkPredictionPref.setChecked(prefServiceBridge.getNetworkPredictionEnabled());
@@ -143,6 +151,12 @@ public class PrivacyPreferences extends PreferenceFragment
         } else if (PREF_NETWORK_PREDICTIONS.equals(key)) {
             PrefServiceBridge.getInstance().setNetworkPredictionEnabled((boolean) newValue);
             recordNetworkPredictionEnablingUMA((boolean) newValue);
+        } else if (PREF_CLOSE_TABS_ON_EXIT.equals(key)) {
+//            PrefServiceBridge.getInstance().setBoolean(
+//                    Pref.CLOSE_TABS_ON_EXIT_ENABLED, (boolean) newValue);
+            SharedPreferences.Editor sharedPreferencesEditor = ContextUtils.getAppSharedPreferences().edit();
+            sharedPreferencesEditor.putBoolean(PREF_CLOSE_TABS_ON_EXIT, (boolean)newValue);
+            sharedPreferencesEditor.apply();
         } else if (PREF_NAVIGATION_ERROR.equals(key)) {
             PrefServiceBridge.getInstance().setResolveNavigationErrorEnabled((boolean) newValue);
         } else if (PREF_ALLOW_CUSTOM_TAB_INTENTS.equals(key)) {
diff --git a/chrome/android/java/strings/android_chrome_strings.grd b/chrome/android/java/strings/android_chrome_strings.grd
--- a/chrome/android/java/strings/android_chrome_strings.grd
+++ b/chrome/android/java/strings/android_chrome_strings.grd
@@ -3880,6 +3880,12 @@ To change this setting, <ph name="BEGIN_LINK">&lt;resetlink&gt;</ph>reset sync<p
       <message name="IDS_CONTEXTMENU_IMAGE_TITLE" desc="The title of a context menu tab when the item pressed contains more than one type. This indicates that all the actions are related to the image.">
         IMAGE
       </message>
+      <message name="IDS_CLOSE_TABS_ON_EXIT_TITLE" desc="Text for 'Close tabs on exit' settings-privacy option.">
+        Close all open tabs on exit
+      </message>
+      <message name="IDS_CLOSE_TABS_ON_EXIT_SUMMARY" desc="Summary text for 'Close tabs on exit' settings-privacy option.">
+        Don't persist tabs between browsing sessions
+      </message>
       <message name="IDS_CONTEXTMENU_LINK_TITLE" desc="The title of a context menu tab when the item pressed contains more than one type. This indicates that all the actions are related to the link.">
         LINK
       </message>
-- 
2.11.0