New Profile metric for Auth Errors.

chrome/browser/profiles/profile_info_cache.cc

Index: chrome/browser/profiles/profile_info_cache.cc
diff --git a/chrome/browser/profiles/profile_info_cache.cc b/chrome/browser/profiles/profile_info_cache.cc
index 4e6803e2ceb57727fbdd9386df1918ab01c384ac..7ce378499524216ec461aeb80c41f111db82303b 100644
--- a/chrome/browser/profiles/profile_info_cache.cc
+++ b/chrome/browser/profiles/profile_info_cache.cc
@@ -58,6 +58,7 @@ const char kSigninRequiredKey[] = "signin_required";
 const char kSupervisedUserId[] = "managed_user_id";
 const char kProfileIsEphemeral[] = "is_ephemeral";
 const char kActiveTimeKey[] = "active_time";
+const char kAuthErrorKey[] = "auth_error";
 
 // First eight are generic icons, which use IDS_NUMBERED_PROFILE_NAME.
 const int kDefaultNames[] = {
@@ -455,6 +456,16 @@ bool ProfileInfoCache::ProfileIsUsingDefaultAvatarAtIndex(size_t index) const {
   return value;
 }
 
+GoogleServiceAuthError::State ProfileInfoCache::ProfileAuthErrorAtIndex(
+    size_t index) const {
+  int value;
+  GetInfoForProfileAtIndex(index)->GetInteger(kAuthErrorKey, &value);
+  if (value < GoogleServiceAuthError::State::NUM_STATES)
+    return static_cast<GoogleServiceAuthError::State>(value);
+  else
+    return GoogleServiceAuthError::State::NONE;
+}
+
 size_t ProfileInfoCache::GetAvatarIconIndexOfProfileAtIndex(size_t index)
     const {
   std::string icon_url;
@@ -747,7 +758,19 @@ void ProfileInfoCache::SetProfileIsUsingDefaultAvatarAtIndex(
 
   scoped_ptr<base::DictionaryValue> info(
       GetInfoForProfileAtIndex(index)->DeepCopy());
-  info->SetBoolean(kIsUsingDefaultAvatarKey, value);
+  info->SetBoolean(kIsUsingDefaultAvatarKey, (int)value);
+  // This takes ownership of |info|.
+  SetInfoForProfileAtIndex(index, info.release());
+}
+
+void ProfileInfoCache::SetProfileAuthErrorAtIndex(
+    size_t index, GoogleServiceAuthError::State value) {
+  if (value == ProfileAuthErrorAtIndex(index))
+    return;
+
+  scoped_ptr<base::DictionaryValue> info(
+      GetInfoForProfileAtIndex(index)->DeepCopy());
+  info->SetInteger(kAuthErrorKey, value);
   // This takes ownership of |info|.
   SetInfoForProfileAtIndex(index, info.release());
 }