[Sync] Handle errors during first sync gracefully.

chrome/browser/sync/sync_setup_wizard.h

Index: chrome/browser/sync/sync_setup_wizard.h
diff --git a/chrome/browser/sync/sync_setup_wizard.h b/chrome/browser/sync/sync_setup_wizard.h
index efaeff7e393fe685f2e7be3ecc1ca07b280cc957..04ff811ba1850f47c83efc90b9cce5924e81b342 100644
--- a/chrome/browser/sync/sync_setup_wizard.h
+++ b/chrome/browser/sync/sync_setup_wizard.h
@@ -35,6 +35,12 @@ class SyncSetupWizard {
     //  Encryption --
     //   Choose what to encrypt and whether to use a passphrase.
     CONFIGURE,
+    // The state that we enter into if configure failed but we are retrying.
+    // It is upto each platform to implement the screen. In default case

[Andrew T Wilson (Slow), 2012/01/27 00:19:03]

upto->up to

[lipalani1, 2012/01/27 02:54:29]

Removed.
On 2012/01/27 00:19:03, Andrew T Wilson wrote:

+    // we just fall back to a UNRECOVERABLE_ERROR which would fallback
+    // to FATAL_ERROR. TODO(sync): We need to have a seperate screen
+    // for handling this.
+    CONFIGURE_RETRY,
     // Show the screen that prompts for your passphrase
     ENTER_PASSPHRASE,
     // An error has occurred in the backend. The next appropriate step is picked