Eliminate use of sim unlock UI notifications

chrome/browser/chromeos/sim_dialog_delegate.cc

Index: chrome/browser/chromeos/sim_dialog_delegate.cc
diff --git a/chrome/browser/chromeos/sim_dialog_delegate.cc b/chrome/browser/chromeos/sim_dialog_delegate.cc
index d61c0e4fe66d78060079a3935c7a0e1bbe85d550..ebb819f1c04e05d2eb60740ad63f2b951e1f37a2 100644
--- a/chrome/browser/chromeos/sim_dialog_delegate.cc
+++ b/chrome/browser/chromeos/sim_dialog_delegate.cc
@@ -24,14 +24,6 @@ const int kDefaultHeight = 225;
 const int kChangePinWidth = 350;
 const int kChangePinHeight = 245;
 
-// URL that includes additional mode (other than Unlock flow) that we're using
-// dialog for. Possible values:
-// change-pin   - use dialog to change PIN, ask for old & new PIN.
-// set-lock-on  - enable RequirePin restriction.
-// set-lock-off - disable RequirePin restriction.
-// In general SIM unlock case sim-unlock URL is loaded w/o parameters.
-const char kSimDialogSpecialModeURL[] = "chrome://sim-unlock/?mode=%s";
-
 // Dialog mode constants.
 const char kSimDialogChangePinMode[]  = "change-pin";
 const char kSimDialogSetLockOnMode[]  = "set-lock-on";
@@ -76,8 +68,15 @@ GURL SimDialogDelegate::GetDialogContentURL() const {
       mode_value = kSimDialogSetLockOnMode;
     else
       mode_value = kSimDialogSetLockOffMode;
-    return GURL(
-        base::StringPrintf(kSimDialogSpecialModeURL, mode_value.c_str()));
+
+    // Create a URL that includes an additional mode (other than Unlock flow).
+    // Possible values for mode are:
+    // change-pin   - use dialog to change PIN, ask for old & new PIN.
+    // set-lock-on  - enable RequirePin restriction.
+    // set-lock-off - disable RequirePin restriction.
+    std::string url_string =
+        std::string(chrome::kChromeUISimUnlockURL) + "?mode=" + mode_value;
+    return GURL(url_string);
   }
 }