1 files changed, 11 insertions, 14 deletions
diff --git a/base/prefs/persistent_pref_store.h b/base/prefs/persistent_pref_store.h
index 177d860..44f3442 100644
--- a/base/prefs/persistent_pref_store.h
+++ b/base/prefs/persistent_pref_store.h
@@ -17,22 +17,19 @@ class BASE_PREFS_EXPORT PersistentPrefStore : public WriteablePrefStore {
  public:
   // Unique integer code for each type of error so we can report them
   // distinctly in a histogram.
-  // NOTE: Don't change the explicit values of the enums as it will change the
-  // server's meaning of the histogram.
+  // NOTE: Don't change the order here as it will change the server's meaning
+  // of the histogram.
   enum PrefReadError {
     PREF_READ_ERROR_NONE = 0,
-    PREF_READ_ERROR_JSON_PARSE = 1,
-    PREF_READ_ERROR_JSON_TYPE = 2,
-    PREF_READ_ERROR_ACCESS_DENIED = 3,
-    PREF_READ_ERROR_FILE_OTHER = 4,
-    PREF_READ_ERROR_FILE_LOCKED = 5,
-    PREF_READ_ERROR_NO_FILE = 6,
-    PREF_READ_ERROR_JSON_REPEAT = 7,
-    // PREF_READ_ERROR_OTHER = 8,  // Deprecated.
-    PREF_READ_ERROR_FILE_NOT_SPECIFIED = 9,
-    // Indicates that ReadPrefs() couldn't complete synchronously and is waiting
-    // for an asynchronous task to complete first.
-    PREF_READ_ERROR_ASYNCHRONOUS_TASK_INCOMPLETE = 10,
+    PREF_READ_ERROR_JSON_PARSE,
+    PREF_READ_ERROR_JSON_TYPE,
+    PREF_READ_ERROR_ACCESS_DENIED,
+    PREF_READ_ERROR_FILE_OTHER,
+    PREF_READ_ERROR_FILE_LOCKED,
+    PREF_READ_ERROR_NO_FILE,
+    PREF_READ_ERROR_JSON_REPEAT,
+    PREF_READ_ERROR_OTHER,
+    PREF_READ_ERROR_FILE_NOT_SPECIFIED,
     PREF_READ_ERROR_MAX_ENUM
   };