Merge branch '4226-master-local_backup' into 'master'

From 2075ee8948cf6e53e9beff8a8c505a30051fd8f9 Mon Sep 17 00:00:00 2001

From: althafvly <althafvly@gmail.com>

Date: Fri, 10 Apr 2026 10:35:54 +0530

Subject: Enable local backup support

---

 chrome/android/BUILD.gn                       |  2 +

 chrome/android/java/AndroidManifest.xml       | 14 ++-----

 .../res_template/xml/chromebackupscheme.xml   | 39 +++++++++++++++++++

 3 files changed, 44 insertions(+), 11 deletions(-)

 create mode 100644 chrome/android/java/res_template/xml/chromebackupscheme.xml

diff --git a/chrome/android/BUILD.gn b/chrome/android/BUILD.gn

index 0c9682392de8..0c7f17b169a1 100644

--- a/chrome/android/BUILD.gn

+++ b/chrome/android/BUILD.gn

@@ -1712,6 +1712,7 @@ if (_is_default_toolchain) {

   jinja_template_resources("chrome_public_apk_template_resources") {

     resources = [

+      "java/res_template/xml/chromebackupscheme.xml",

       "java/res_template/xml/file_paths.xml",

       "java/res_template/xml/launchershortcuts.xml",

       "java/res_template/xml/searchable.xml",

@@ -1723,6 +1724,7 @@ if (_is_default_toolchain) {

   jinja_template_resources("chrome_test_apk_template_resources") {

     resource_overlay = true

     resources = [

+      "java/res_template/xml/chromebackupscheme.xml",

       "java/res_template/xml/file_paths.xml",

       "java/res_template/xml/launchershortcuts.xml",

       "java/res_template/xml/searchable.xml",

diff --git a/chrome/android/java/AndroidManifest.xml b/chrome/android/java/AndroidManifest.xml

index d20a6a1aff7b..d315d62a410f 100644

--- a/chrome/android/java/AndroidManifest.xml

+++ b/chrome/android/java/AndroidManifest.xml

@@ -206,14 +206,12 @@ by a child template that "extends" this file.

         android:manageSpaceActivity="@string/manage_space_activity"

         android:supportsRtl="true"

         android:zygotePreloadName="{{ zygote_preload_class }}"

-        {% if backup_key is defined %}

         android:allowBackup="true"

         android:backupAgent="org.chromium.chrome.browser.backup.ChromeBackupAgent"

-        android:fullBackupOnly="false"

+        android:fullBackupContent="@xml/chromebackupscheme"

+        android:fullBackupOnly="true"

+

         android:restoreAnyVersion="true"

-        {% else %}

-        android:allowBackup="false"

-        {% endif %}

         android:networkSecurityConfig="@xml/network_security_config"

         android:allowAudioPlaybackCapture="false"

         android:appComponentFactory="org.chromium.chrome.browser.base.SplitCompatAppComponentFactory"

@@ -1316,12 +1314,6 @@ by a child template that "extends" this file.

       <meta-data android:name="com.samsung.android.sdk.multiwindow.penwindow.enable"

           android:value="true"/>

-      {% if backup_key is defined %}

-      <!-- Backup keys are channel dependent -->

-      <meta-data android:name="com.google.android.backup.api_key"

-          android:value="{{ backup_key }}" />

-      {% endif %}

-

       {% if channel in ['dev', 'canary', 'default'] %}

       <meta-data android:name="com.sec.android.support.multiwindow" android:value="true" />

       {% endif %}

diff --git a/chrome/android/java/res_template/xml/chromebackupscheme.xml b/chrome/android/java/res_template/xml/chromebackupscheme.xml

new file mode 100644

index 000000000000..3ed5163a9ee5

--- /dev/null

+++ b/chrome/android/java/res_template/xml/chromebackupscheme.xml

@@ -0,0 +1,39 @@

+<?xml version="1.0" encoding="utf-8"?>

+<!--

+  ~ Copyright (C) 2026 e Foundation

+  ~

+  ~ This program 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.

+  ~

+  ~ This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.

+-->

+<full-backup-content>

+    <!-- Include all internal storage by default -->

+    <include domain="root" path="."/>

+    <include domain="sharedpref" path="."/>

+

+    <!-- Exclude Caches and transient data -->

+    <exclude domain="root" path="app_chrome/Default/GPUCache"/>

+    <exclude domain="root" path="app_chrome/Default/Local Storage"/>

+    <exclude domain="root" path="app_chrome/Default/Session Storage"/>

+    <exclude domain="root" path="app_chrome/Default/blob_storage"/>

+    <exclude domain="root" path="app_chrome/Default/Offline Pages"/>

+    <exclude domain="root" path="app_chrome/Default/Code Cache"/>

+    <exclude domain="root" path="app_chrome/Default/Service Worker"/>

+

+    <exclude domain="root" path="app_chrome/GPUCache"/>

+    <exclude domain="root" path="app_chrome/GrShaderCache"/>

+    <exclude domain="root" path="app_chrome/ShaderCache"/>

+

+    <exclude domain="root" path="cache"/>

+    <exclude domain="root" path="code_cache"/>

+    <exclude domain="root" path="app_textures"/>

+</full-backup-content>

-- 

2.47.3

Browser-Add-support-for-eOS-webapk.patch

Enable-zoom-option-in-main-menu-by-default.patch

Enable-JIT-by-default.patch

Enable-local-backup-support.patch