Removes phantom tabs.

chrome/browser/tabs/pinned_tab_codec.cc

Index: chrome/browser/tabs/pinned_tab_codec.cc
diff --git a/chrome/browser/tabs/pinned_tab_codec.cc b/chrome/browser/tabs/pinned_tab_codec.cc
index 3473343c79312e1a8f22d5c6138867dbce71b052..495fccd12950bf0d2a45e428bd267a8cd9357135 100644
--- a/chrome/browser/tabs/pinned_tab_codec.cc
+++ b/chrome/browser/tabs/pinned_tab_codec.cc
@@ -46,10 +46,9 @@ static void EncodePinnedTab(TabStripModel* model,
     Extension* extension = tab_contents->extension_app();
     DCHECK(extension);
     value->SetString(kAppID, extension->id());
-    // For apps we use the launch url. We do this for two reasons:
-    // . the user is effectively restarting the app, so that returning them to
-    //   the app's launch page seems closest to what they expect.
-    // . we do the same when restoring a phantom tab.
+    // For apps we use the launch url. We do this as the user is effectively
+    // restarting the app, so that returning them to the app's launch page seems
+    // closest to what they expect.
     value->SetString(kURL, extension->GetFullLaunchURL().spec());
     values->Append(value.release());
   } else {