Incognito mode forced.

Clear local cache on exit


BUG=69580
TEST=configuration_policy_pref_store_unittest.cc


Review URL: http://codereview.chromium.org/7399021

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@94024 0039d316-1c4b-4281-b951-d872f2087c98

8 files changed, 34 insertions, 4 deletions

diff --git a/chrome/app/policy/policy_templates.json b/chrome/app/policy/policy_templates.json
index ab98226..b739b00 100644
--- a/chrome/app/policy/policy_templates.json
+++ b/chrome/app/policy/policy_templates.json
@@ -94,7 +94,7 @@
 #   persistent IDs for all fields (but not for groups!) are needed. These are
 #   specified by the 'id' keys of each policy. NEVER CHANGE EXISTING IDs,
 #   because doing so would break the deployed wire format!
-#   For your editing convenience: highest ID currently used: 92
+#   For your editing convenience: highest ID currently used: 93
 #
 # Placeholders:
 #   The following placeholder strings are automatically substituted:
@@ -281,6 +281,20 @@
       If this setting is disabled, users cannot open web pages in incognito mode.''',
     },
     {
+      'name': 'IncognitoForced',
+      'type': 'main',
+      'supported_on': ['chrome.*:14-', 'chrome_os:0.14-'],
+      'features': {'dynamic_refresh': 1},
+      'example_value': False,
+      'id': 93,
+      'caption': '''Force Incognito mode''',
+      'desc': '''Forces every session into Incognito mode in <ph name="PRODUCT_NAME">$1<ex>Google Chrome</ex></ph>.
+
+      If this setting is enabled, users can open pages only in incognito mode.
+
+      If this setting is disabled or not configured, users can use the browser in normal mode as well.''',
+    },
+    {
       'name': 'SavingBrowserHistoryDisabled',
       'type': 'main',
       'supported_on': ['chrome.*:8-', 'chrome_os:0.11-'],
diff --git a/chrome/browser/policy/configuration_policy_pref_store.cc b/chrome/browser/policy/configuration_policy_pref_store.cc
index 0e54865..4dd9c73 100644
--- a/chrome/browser/policy/configuration_policy_pref_store.cc
+++ b/chrome/browser/policy/configuration_policy_pref_store.cc
@@ -193,6 +193,8 @@ const ConfigurationPolicyPrefKeeper::PolicyToPreferenceMapEntry
     prefs::kWebKitJavascriptEnabled },
   { Value::TYPE_BOOLEAN, kPolicyIncognitoEnabled,
     prefs::kIncognitoEnabled },
+  { Value::TYPE_BOOLEAN, kPolicyIncognitoForced,
+    prefs::kIncognitoForced },
   { Value::TYPE_BOOLEAN, kPolicySavingBrowserHistoryDisabled,
     prefs::kSavingBrowserHistoryDisabled },
   { Value::TYPE_BOOLEAN, kPolicyClearSiteDataOnExit,
@@ -993,6 +995,7 @@ ConfigurationPolicyPrefStore::GetChromePolicyDefinitionList() {
     { kPolicyPrintingEnabled, Value::TYPE_BOOLEAN, key::kPrintingEnabled },
     { kPolicyJavascriptEnabled, Value::TYPE_BOOLEAN, key::kJavascriptEnabled },
     { kPolicyIncognitoEnabled, Value::TYPE_BOOLEAN, key::kIncognitoEnabled },
+    { kPolicyIncognitoForced, Value::TYPE_BOOLEAN, key::kIncognitoForced },
     { kPolicySavingBrowserHistoryDisabled, Value::TYPE_BOOLEAN,
       key::kSavingBrowserHistoryDisabled },
     { kPolicyClearSiteDataOnExit, Value::TYPE_BOOLEAN,
diff --git a/chrome/browser/policy/configuration_policy_pref_store_unittest.cc b/chrome/browser/policy/configuration_policy_pref_store_unittest.cc
index 23ea447..18ff7aa5 100644
--- a/chrome/browser/policy/configuration_policy_pref_store_unittest.cc
+++ b/chrome/browser/policy/configuration_policy_pref_store_unittest.cc
@@ -202,6 +202,8 @@ INSTANTIATE_TEST_CASE_P(
                     prefs::kWebKitJavascriptEnabled),
         TypeAndName(kPolicyIncognitoEnabled,
                     prefs::kIncognitoEnabled),
+        TypeAndName(kPolicyIncognitoForced,
+                    prefs::kIncognitoForced),
         TypeAndName(kPolicyCloudPrintProxyEnabled,
                     prefs::kCloudPrintProxyEnabled),
         TypeAndName(kPolicySavingBrowserHistoryDisabled,
diff --git a/chrome/browser/prefs/command_line_pref_store.cc b/chrome/browser/prefs/command_line_pref_store.cc
index 021be74..a0e94dc 100644
--- a/chrome/browser/prefs/command_line_pref_store.cc
+++ b/chrome/browser/prefs/command_line_pref_store.cc
@@ -42,6 +42,7 @@ const CommandLinePrefStore::BooleanSwitchToPreferenceMapEntry
         prefs::kWebKitAllowDisplayingInsecureContent, false },
       { switches::kAllowCrossOriginAuthPrompt,
         prefs::kAllowCrossOriginAuthPrompt, true },
+      { switches::kIncognito, prefs::kIncognitoForced, true },
 };
 
 CommandLinePrefStore::CommandLinePrefStore(const CommandLine* command_line)
diff --git a/chrome/browser/ui/browser.cc b/chrome/browser/ui/browser.cc
index 9469c4b..c60e012 100644
--- a/chrome/browser/ui/browser.cc
+++ b/chrome/browser/ui/browser.cc
@@ -1467,7 +1467,8 @@ void Browser::Stop() {
 
 void Browser::NewWindow() {
   if (browser_defaults::kAlwaysOpenIncognitoWindow &&
-      CommandLine::ForCurrentProcess()->HasSwitch(switches::kIncognito) &&
+      (CommandLine::ForCurrentProcess()->HasSwitch(switches::kIncognito) ||
+       profile_->GetPrefs()->GetBoolean(prefs::kIncognitoForced)) &&
       profile_->GetPrefs()->GetBoolean(prefs::kIncognitoEnabled)) {
     NewIncognitoWindow();
     return;
@@ -2244,6 +2245,9 @@ void Browser::RegisterUserPrefs(PrefService* prefs) {
   prefs->RegisterBooleanPref(prefs::kIncognitoEnabled,
                              true,
                              PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kIncognitoForced,
+                             false,
+                             PrefService::UNSYNCABLE_PREF);
   prefs->RegisterIntegerPref(prefs::kDevToolsSplitLocation,
                              -1,
                              PrefService::UNSYNCABLE_PREF);
diff --git a/chrome/browser/ui/browser_init.cc b/chrome/browser/ui/browser_init.cc
index eacbe8e..bd70c32 100644
--- a/chrome/browser/ui/browser_init.cc
+++ b/chrome/browser/ui/browser_init.cc
@@ -364,7 +364,8 @@ SessionStartupPref GetSessionStartupPref(const CommandLine& command_line,
   SessionStartupPref pref = SessionStartupPref::GetStartupPref(profile);
   if (command_line.HasSwitch(switches::kRestoreLastSession))
     pref.type = SessionStartupPref::LAST;
-  if (command_line.HasSwitch(switches::kIncognito) &&
+  if ((command_line.HasSwitch(switches::kIncognito) ||
+       profile->GetPrefs()->GetBoolean(prefs::kIncognitoForced)) &&
       pref.type == SessionStartupPref::LAST &&
       profile->GetPrefs()->GetBoolean(prefs::kIncognitoEnabled)) {
     // We don't store session information when incognito. If the user has
@@ -536,7 +537,8 @@ bool BrowserInit::LaunchBrowser(const CommandLine& command_line,
 #endif
 
   // Continue with the incognito profile from here on if --incognito
-  if (command_line.HasSwitch(switches::kIncognito) &&
+  if ((command_line.HasSwitch(switches::kIncognito) ||
+       profile->GetPrefs()->GetBoolean(prefs::kIncognitoForced)) &&
       profile->GetPrefs()->GetBoolean(prefs::kIncognitoEnabled)) {
     profile = profile->GetOffTheRecordProfile();
   }
diff --git a/chrome/common/pref_names.cc b/chrome/common/pref_names.cc
index e24ce6c..22eb921 100644
--- a/chrome/common/pref_names.cc
+++ b/chrome/common/pref_names.cc
@@ -163,6 +163,9 @@ const char kSafeBrowsingReportingEnabled[] =
 // Boolean that is true when Incognito support is enabled.
 const char kIncognitoEnabled[] = "incognito.enabled";
 
+// Boolean that specifies if all user sessions should be forced into Incognito.
+const char kIncognitoForced[] = "incognito.forced";
+
 // Boolean that is true when Suggest support is enabled.
 const char kSearchSuggestEnabled[] = "search.suggest_enabled";
 
diff --git a/chrome/common/pref_names.h b/chrome/common/pref_names.h
index c92355d..368855b 100644
--- a/chrome/common/pref_names.h
+++ b/chrome/common/pref_names.h
@@ -67,6 +67,7 @@ extern const char kAutologinEnabled[];
 extern const char kSafeBrowsingEnabled[];
 extern const char kSafeBrowsingReportingEnabled[];
 extern const char kIncognitoEnabled[];
+extern const char kIncognitoForced[];
 extern const char kSearchSuggestEnabled[];
 extern const char kConfirmToQuitEnabled[];
 extern const char kCookieBehavior[];  // OBSOLETE