Offer user to send feedback from profile error dialog

components/history/core/browser/history_service.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // The history system runs on a background thread so that potentially slow
 // database operations don't delay the browser. This backend processing is
 // represented by HistoryBackend. The HistoryService's job is to dispatch to
 // that thread.
 //
 // Main thread                       History thread
@@ skipping 89 matching lines @@
 // the history service (otherwise we would have to manually AddRef and
 // Release when the Backend has a reference to us).
 class HistoryService::BackendDelegate : public HistoryBackend::Delegate {
  public:
   BackendDelegate(
       const base::WeakPtr<HistoryService>& history_service,
       const scoped_refptr<base::SequencedTaskRunner>& service_task_runner)
       : history_service_(history_service),
         service_task_runner_(service_task_runner) {}
 
-  void NotifyProfileError(sql::InitStatus init_status) override {
+  void NotifyProfileError(sql::InitStatus init_status,
+                          const std::string& diagnostics) override {
     // Send to the history service on the main thread.
     service_task_runner_->PostTask(
         FROM_HERE, base::Bind(&HistoryService::NotifyProfileError,
-                              history_service_, init_status));
+                              history_service_, init_status, diagnostics));
   }
 
   void SetInMemoryBackend(
       std::unique_ptr<InMemoryHistoryBackend> backend) override {
     // Send the backend to the history service on the main thread.
     service_task_runner_->PostTask(
         FROM_HERE, base::Bind(&HistoryService::SetInMemoryBackend,
                               history_service_, base::Passed(&backend)));
   }
 
@@ skipping 834 matching lines @@
 void HistoryService::SetInMemoryBackend(
     std::unique_ptr<InMemoryHistoryBackend> mem_backend) {
   DCHECK(thread_checker_.CalledOnValidThread());
   DCHECK(!in_memory_backend_) << "Setting mem DB twice";
   in_memory_backend_.reset(mem_backend.release());
 
   // The database requires additional initialization once we own it.
   in_memory_backend_->AttachToHistoryService(this);
 }
 
-void HistoryService::NotifyProfileError(sql::InitStatus init_status) {
+void HistoryService::NotifyProfileError(sql::InitStatus init_status,
+                                        const std::string& diagnostics) {
   DCHECK(thread_checker_.CalledOnValidThread());
   if (history_client_)
-    history_client_->NotifyProfileError(init_status);
+    history_client_->NotifyProfileError(init_status, diagnostics);
 }
 
 void HistoryService::DeleteURL(const GURL& url) {
   DCHECK(thread_) << "History service being called after cleanup";
   DCHECK(thread_checker_.CalledOnValidThread());
   // We will update the visited links when we observe the delete notifications.
   ScheduleTask(PRIORITY_NORMAL, base::Bind(&HistoryBackend::DeleteURL,
                                            history_backend_.get(), url));
 }
 
@@ skipping 149 matching lines @@
   return favicon_changed_callback_list_.Add(callback);
 }
 
 void HistoryService::NotifyFaviconsChanged(const std::set<GURL>& page_urls,
                                            const GURL& icon_url) {
   DCHECK(thread_checker_.CalledOnValidThread());
   favicon_changed_callback_list_.Notify(page_urls, icon_url);
 }
 
 }  // namespace history