The underlying implementation has been removed from Chrome OS.

https://chromium-review.googlesource.com/#/c/190984/
https://chromium-review.googlesource.com/#/c/191137/

BUG=343781

Review URL: https://codereview.chromium.org/204983009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@266939 0039d316-1c4b-4281-b951-d872f2087c98

3 files changed, 7 insertions, 17 deletions

diff --git a/chrome/browser/chromeos/policy/device_policy_decoder_chromeos.cc b/chrome/browser/chromeos/policy/device_policy_decoder_chromeos.cc
index 961252f..0e740a6 100644
--- a/chrome/browser/chromeos/policy/device_policy_decoder_chromeos.cc
+++ b/chrome/browser/chromeos/policy/device_policy_decoder_chromeos.cc
@@ -769,18 +769,6 @@ void DecodeGenericPolicies(const em::ChromeDeviceSettingsProto& policy,
       }
     }
   }
-  if (policy.has_auto_clean_up_settings()) {
-    const em::AutoCleanupSettigsProto& container(
-        policy.auto_clean_up_settings());
-    if (container.has_clean_up_strategy()) {
-      policies->Set(key::kAutoCleanUpStrategy,
-                    POLICY_LEVEL_MANDATORY,
-                    POLICY_SCOPE_MACHINE,
-                    new base::StringValue(
-                        container.clean_up_strategy()),
-                    NULL);
-    }
-  }
 }
 
 }  // namespace
diff --git a/chrome/browser/chromeos/policy/proto/chrome_device_policy.proto b/chrome/browser/chromeos/policy/proto/chrome_device_policy.proto
index 3fbbaac..52ccfa3 100644
--- a/chrome/browser/chromeos/policy/proto/chrome_device_policy.proto
+++ b/chrome/browser/chromeos/policy/proto/chrome_device_policy.proto
@@ -561,8 +561,7 @@ message LoginScreenPowerManagementProto {
 }
 
 message AutoCleanupSettigsProto {
-  // Configures strategy for automatic clean-up process that is run when device
-  // runs out of free disk space. One of "remove-lru", "remove-lru-if-dormant".
+  // Deprecated.  There is only one disk-full cleanup strategy: LRU.
   optional string clean_up_strategy = 1;
 }
 
diff --git a/components/policy/resources/policy_templates.json b/components/policy/resources/policy_templates.json
index a59a6e7..a3930d2 100644
--- a/components/policy/resources/policy_templates.json
+++ b/components/policy/resources/policy_templates.json
@@ -3663,16 +3663,19 @@
           'caption': '''Least recently used users who have not logged in within last 3 months are removed until there is enough free space''',
         },
       ],
-      'supported_on': ['chrome_os:32-'],
+      'supported_on': ['chrome_os:32-35'],
       'device_only': True,
       'features': {
         'dynamic_refresh': True,
         'per_profile': False,
       },
+      'deprecated': True,
       'example_value': 'remove-lru',
       'id': 246,
-      'caption': '''Selects the strategy used to free up disk space during automatic clean-up''',
-      'desc': '''Controls the automatic clean-up behavior on <ph name="PRODUCT_OS_NAME">$2<ex>Google Chrome OS</ex></ph> devices. Automatic clean-up is triggered when the amount of free disk space reaches a critical level to recover some disk space.
+      'caption': '''Selects the strategy used to free up disk space during automatic clean-up (deprecated)''',
+      'desc': '''This policy is deprecated. <ph name="PRODUCT_OS_NAME">$2<ex>Google Chrome OS</ex></ph> will always use the 'RemoveLRU' clean-up strategy.
+
+      Controls the automatic clean-up behavior on <ph name="PRODUCT_OS_NAME">$2<ex>Google Chrome OS</ex></ph> devices. Automatic clean-up is triggered when the amount of free disk space reaches a critical level to recover some disk space.
 
       If this policy is set to 'RemoveLRU', the automatic clean-up will keep removing users from the device in least-recently-logged-in order until there is enough free space.