Update account and sync management UX

sync/android/java/src/org/chromium/sync/PassphraseType.java

Index: sync/android/java/src/org/chromium/sync/PassphraseType.java
diff --git a/sync/android/java/src/org/chromium/sync/PassphraseType.java b/sync/android/java/src/org/chromium/sync/PassphraseType.java
index 8aa5879366f0876a9cbe86ce1af15b72fad53240..64511523edb519c68883501430ad81530b94d6b7 100644
--- a/sync/android/java/src/org/chromium/sync/PassphraseType.java
+++ b/sync/android/java/src/org/chromium/sync/PassphraseType.java
@@ -56,8 +56,8 @@ public enum PassphraseType implements Parcelable {
         switch (this) {
             case IMPLICIT_PASSPHRASE:  // Intentional fall through.
             case KEYSTORE_PASSPHRASE:
-                visibleTypes.add(this);
                 visibleTypes.add(CUSTOM_PASSPHRASE);

[newt (away), 2016/02/16 23:05:01]

why reorder this?

[May, 2016/02/17 13:24:31]

Spec says that's the order of the list presented to the user.

+                visibleTypes.add(this);
                 break;
             case FROZEN_IMPLICIT_PASSPHRASE:
                 visibleTypes.add(KEYSTORE_PASSPHRASE);