Adding about:flags option to enable guest mode.

BUG=103846


Review URL: https://chromiumcodereview.appspot.com/11418291

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@170954 0039d316-1c4b-4281-b951-d872f2087c98

chrome/app/generated_resources.grd

@@ -15262,6 +15262,13 @@ Some features may be unavailable.  Please check that the profile exists and you
       The web-based flow permits using verification codes instead of ASPs during authentication.
     </message>
 
+    <message name="IDS_FLAGS_DESKTOP_GUEST_MODE_NAME" desc="Name of about:flags option to turn on desktop guest mode">
+      Enable desktop guest mode
+    </message>
+    <message name="IDS_FLAGS_DESKTOP_GUEST_MODE_DESCRIPTION" desc="Description of about:flags option to turn on desktop guest mode">
+      When enabled, a guest user will be available in desktop Chrome.
+    </message>
+
     <!-- Toast experiment. -->
     <message name="IDS_TRY_TOAST_SET_DEFAULT" desc="Text of the checkbox to make chrome the default browser">
       Make it my default browser

chrome/browser/about_flags.cc

@@ -868,6 +868,13 @@ const Experiment kExperiments[] = {
     kOsMac | kOsWin | kOsLinux,
     SINGLE_VALUE_TYPE(switches::kUseWebBasedSigninFlow)
   },
+  {
+    "enable-desktop-guest-mode",
+    IDS_FLAGS_DESKTOP_GUEST_MODE_NAME,
+    IDS_FLAGS_DESKTOP_GUEST_MODE_DESCRIPTION,
+    kOsMac | kOsWin | kOsLinux,
+    SINGLE_VALUE_TYPE(switches::kEnableDesktopGuestMode)
+  },
 #if defined(USE_ASH)
   {
     "show-launcher-alignment-menu",

chrome/common/chrome_switches.cc

@@ -485,6 +485,9 @@ const char kEnableContacts[]                = "enable-contacts";
 // Enables web developers to create apps for Chrome without using crx packages.
 const char kEnableCrxlessWebApps[]          = "enable-crxless-web-apps";
 
+// Enables desktop guest mode.
+const char kEnableDesktopGuestMode[]        = "enable-desktop-guest-mode";
+
 // If true devtools experimental settings are enabled.
 const char kEnableDevToolsExperiments[]     = "enable-devtools-experiments";
 

chrome/common/chrome_switches.h

@@ -143,6 +143,7 @@ extern const char kEnableCloudPolicyService[];
 extern const char kEnableCloudPrintProxy[];
 extern const char kEnableContacts[];
 extern const char kEnableCrxlessWebApps[];
+extern const char kEnableDesktopGuestMode[];
 extern const char kEnableDevToolsExperiments[];
 extern const char kEnableExperimentalExtensionApis[];
 extern const char kEnableExperimentalFormFilling[];