[nayuos] Add chrome patch to increase storage quota in guest mode to support big offline apps

software/nayuos/instance.cfg

@@ -99,7 +99,7 @@ context =
 recipe = slapos.recipe.template:jinja2
 template = {{ software_dir }}/scripts/cros_full_build.in
 rendered = ${directory:run}/cros_full_build
-md5sum = f10eb8863b2575e117aae070be171d76
+md5sum = 480b9f08ef25036422e64d11f9189674
 mode = 0700
 context =
   key bash_path                         bin:bash
@@ -112,6 +112,7 @@ context =
   key ebuilds_dir                       nayuos-ebuilds:location
   raw scripts_dir                       {{ software_dir }}/scripts
   raw logo_dir                          {{ software_dir }}/logo
+  raw patch_dir                         {{ software_dir }}/patch
 # packages to be copied from our overlay into ChromiuOS' overlay
 # those packages will be marked as dependency of root filesystem
   raw nayu_dev_rootfs_packages          app-misc/nayuos-chromium-policy

software/nayuos/patch/0001-chrome-incognito-increase-storage-quota.patch

+--- a/src/storage/browser/quota/quota_settings.cc      2018-08-30 15:11:45.052446318 +0200
++++ b/src/storage/browser/quota/quota_settings.cc      2019-07-29 17:29:49.765826330 +0200
+@@ -34,7 +34,7 @@
+   const int64_t kMBytes = 1024 * 1024;
+   const int kRandomizedPercentage = 10;
+ 
+-  if (is_incognito) {
++  /*if (is_incognito) {
+     // The incognito pool size is a fraction of the amount of system memory,
+     // and the amount is capped to a hard limit.
+     const double kIncognitoPoolSizeRatio = 0.1;  // 10%
+@@ -49,7 +49,7 @@
+     settings.session_only_per_host_quota = settings.per_host_quota;
+     settings.refresh_interval = base::TimeDelta::Max();
+     return settings;
+-  }
++  }*/
+ 
+ // The fraction of the device's storage the browser is willing to
+ // use for temporary storage.

software/nayuos/scripts/cros_full_build.in

@@ -152,6 +152,10 @@ increase_revision_number ${CHROMIUM_OVERLAY}/chromeos-base/openssh-server-init/
 sed -i -n '/src_install/q;p' $(latest_ebuild ${CHROMIUM_OVERLAY}/chromeos-base/chromeos-sshd-init)
 increase_revision_number ${CHROMIUM_OVERLAY}/chromeos-base/chromeos-sshd-init/
 
+# increase size of storage quota for chrome guest mode to make big offline apps work
+CHROME_EBUILD_DIR="${CHROMIUM_OVERLAY}/chromeos-base/chromeos-chrome"
+cp {{ patch_dir }}/0001-chrome-incognito-increase-storage-quota.patch "${CHROME_EBUILD_DIR}/files/"
+sed -i 's|^PATCHES=()$|PATCHES=( "${FILESDIR}/0001-chrome-incognito-increase-storage-quota.patch" )|' ${CHROME_EBUILD_DIR}/chromeos-chrome*.ebuild
 
 # bashrc modifications
 BASH_EBUILD_DIR="${PORTAGE_STABLE}/app-shells/bash"

software/nayuos/software.cfg

@@ -26,7 +26,7 @@ recipe = slapos.recipe.template:jinja2
 template = ${:_profile_base_location_}/instance.cfg
 rendered = ${buildout:directory}/instance.cfg
 mode = 0644
-md5sum = 73f964d73367dbf280d904e408a7f9b8
+md5sum = b95b3060e64cbb52c33ecff4d5ee6db8
 context =
   key software_dir            :_profile_base_location_
   key instance_dir            buildout:directory