Settings reset prompt: add more UI metrics.

chrome/browser/safe_browsing/settings_reset_prompt/settings_reset_prompt_controller.cc

 // Copyright 2017 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 "chrome/browser/safe_browsing/settings_reset_prompt/settings_reset_prompt_controller.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 152 matching lines @@
   UMA_HISTOGRAM_LONG_TIMES_100("SettingsResetPrompt.TimeUntilAccepted",
                                base::Time::Now() - time_dialog_shown_);
   UMA_HISTOGRAM_BOOLEAN("SettingsResetPrompt.PromptAccepted", true);
   model_->PerformReset(
       base::Bind(&SettingsResetPromptController::OnInteractionDone,
                  base::Unretained(this)));
 }
 
 void SettingsResetPromptController::Cancel() {
   DCHECK(!time_dialog_shown_.is_null());
-  base::RecordAction(base::UserMetricsAction("SettingsResetPrompt_Declined"));
-  UMA_HISTOGRAM_LONG_TIMES_100("SettingsResetPrompt.TimeUntilDeclined",
+  base::RecordAction(base::UserMetricsAction("SettingsResetPrompt_Canceled"));
+  UMA_HISTOGRAM_LONG_TIMES_100("SettingsResetPrompt.TimeUntilCanceled",
                                base::Time::Now() - time_dialog_shown_);
   UMA_HISTOGRAM_BOOLEAN("SettingsResetPrompt.PromptAccepted", false);
   OnInteractionDone();
+}
+
+void SettingsResetPromptController::Close() {
+  DCHECK(!time_dialog_shown_.is_null());
+  base::RecordAction(base::UserMetricsAction("SettingsResetPrompt_Dismissed"));
+  UMA_HISTOGRAM_LONG_TIMES_100("SettingsResetPrompt.TimeUntilDismissed",
+                               base::Time::Now() - time_dialog_shown_);
+  UMA_HISTOGRAM_BOOLEAN("SettingsResetPrompt.PromptAccepted", false);
+  OnInteractionDone();
 }
 
 void SettingsResetPromptController::InitMainText() {
   DCHECK(main_text_.empty());
 
   // Get the URL string to be displayed in the dialog message.
   base::string16 url_string;
   if (ResetSearchEnabled(*model_)) {
     url_string = FormatUrlForDisplay(model_->default_search());
   } else if (ResetStartupUrlsEnabled(*model_)) {
@@ skipping 53 matching lines @@
   if (!config)
     return;
 
   base::TimeDelta delay = config->delay_before_prompt();
   content::BrowserThread::PostDelayedTask(
       content::BrowserThread::UI, FROM_HERE,
       base::Bind(MaybeShowSettingsResetPrompt, base::Passed(&config)), delay);
 }
 
 }  // namespace safe_browsing