Cache feedback reports to disk in case of send failure.

chrome/browser/chrome_browser_main.cc

Index: chrome/browser/chrome_browser_main.cc
diff --git a/chrome/browser/chrome_browser_main.cc b/chrome/browser/chrome_browser_main.cc
index 264508401afc55b5cea4252c6355bd1ec9848081..9278f1c031cbf8a3ced03ffbb8fb8f3188d9acfc 100644
--- a/chrome/browser/chrome_browser_main.cc
+++ b/chrome/browser/chrome_browser_main.cc
@@ -55,6 +55,7 @@
 #include "chrome/browser/extensions/extension_protocols.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/startup_helper.h"
+#include "chrome/browser/feedback/feedback_profile_observer.h"
 #include "chrome/browser/first_run/first_run.h"
 #include "chrome/browser/first_run/upgrade_util.h"
 #include "chrome/browser/google/google_search_counter.h"
@@ -1038,6 +1039,10 @@ void ChromeBrowserMainParts::PreMainMessageLoopRun() {
 void ChromeBrowserMainParts::PreProfileInit() {
   TRACE_EVENT0("startup", "ChromeBrowserMainParts::PreProfileInit");
 
+  // Initialize the feedback uploader so it can setup notifications for profile
+  // creation.
+  feedback::FeedbackProfileObserver::Initialize();
+
   for (size_t i = 0; i < chrome_extra_parts_.size(); ++i)
     chrome_extra_parts_[i]->PreProfileInit();