More descriptive feedback description in feedbacks filed from the SadTab page

chrome/browser/feedback/show_feedback_page.cc

 // Copyright 2014 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.
 
 #include <string>
 
 #include "base/metrics/histogram_macros.h"
 #include "chrome/browser/extensions/api/feedback_private/feedback_private_api.h"
 #include "chrome/browser/feedback/feedback_dialog_utils.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/chrome_pages.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/browser/ui/webui/md_feedback/md_feedback_dialog_controller.h"
 #include "chrome/common/chrome_switches.h"
 
+namespace feedback_private = extensions::api::feedback_private;
+
 namespace chrome {
 
 void ShowFeedbackPage(Browser* browser,
                       FeedbackSource source,
                       const std::string& description_template,
                       const std::string& category_tag) {
   GURL page_url;
   if (browser) {
     page_url = GetTargetTabUrl(browser->session_id().id(),
                                browser->tab_strip_model()->active_index());
@@ skipping 10 matching lines @@
                             kFeedbackSourceCount);
 
   if (::switches::MdFeedbackEnabled()) {
     MdFeedbackDialogController::GetInstance()->Show(profile);
     return;
   }
 
   extensions::FeedbackPrivateAPI* api =
       extensions::FeedbackPrivateAPI::GetFactoryInstance()->Get(profile);
 
-  api->RequestFeedback(description_template,
-                       category_tag,
-                       page_url);
+  api->RequestFeedbackForFlow(
+      description_template, category_tag, page_url,
+      source == kFeedbackSourceSadTabPage
+          ? feedback_private::FeedbackFlow::FEEDBACK_FLOW_SADTABCRASH
+          : feedback_private::FeedbackFlow::FEEDBACK_FLOW_REGULAR);
 }
 
 }  // namespace chrome