New Profile metric for Auth Errors.

chrome/browser/signin/signin_global_error.cc

Index: chrome/browser/signin/signin_global_error.cc
diff --git a/chrome/browser/signin/signin_global_error.cc b/chrome/browser/signin/signin_global_error.cc
index 5f1174fc6e0b9c792d276babd3ce0ce99160e995..8eec2bf06c166a6e8279bc5d83112a5d93e543b9 100644
--- a/chrome/browser/signin/signin_global_error.cc
+++ b/chrome/browser/signin/signin_global_error.cc
@@ -6,7 +6,10 @@
 
 #include "base/logging.h"
 #include "chrome/app/chrome_command_ids.h"
+#include "chrome/browser/browser_process.h"
 #include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/profiles/profile_info_cache.h"
+#include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/signin/signin_header_helper.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/ui/browser_commands.h"
@@ -188,4 +191,12 @@ void SigninGlobalError::BubbleViewCancelButtonPressed(Browser* browser) {
 
 void SigninGlobalError::OnErrorChanged() {
   GlobalErrorServiceFactory::GetForProfile(profile_)->NotifyErrorsChanged(this);
+
+  ProfileInfoCache& cache = g_browser_process->profile_manager()->
+      GetProfileInfoCache();
+  size_t index = cache.GetIndexOfProfileWithPath(profile_->GetPath());
+  if (index != std::string::npos) {
+    cache.SetProfileAuthErrorAtIndex(index,
+                                     error_controller_->auth_error().state());
+  }
 }