Add Rappor metrics for Safe Browsing and SSL interstitials.

chrome/browser/safe_browsing/safe_browsing_blocking_page.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.
 //
 // Implementation of the SafeBrowsingBlockingPage class.
 
 #include "chrome/browser/safe_browsing/safe_browsing_blocking_page.h"
 
 #include <string>
 
@@ skipping 158 matching lines @@
   DCHECK(phishing || malware || harmful);
   if (malware)
     interstitial_reason_ = SB_REASON_MALWARE;
   else if (harmful)
     interstitial_reason_ = SB_REASON_HARMFUL;
   else
     interstitial_reason_ = SB_REASON_PHISHING;
 
   // This must be done after calculating |interstitial_reason_| above.
   uma_helper_.reset(new SecurityInterstitialUmaHelper(
-      web_contents, request_url(),
-      GetHistogramPrefix(), GetSamplingEventName()));
+      web_contents, request_url(), GetUmaHistogramPrefix(),
+      GetRapporMetricPrefix(), GetSamplingEventName()));
   uma_helper_->RecordUserDecision(SecurityInterstitialUmaHelper::SHOW);
   uma_helper_->RecordUserInteraction(
       SecurityInterstitialUmaHelper::TOTAL_VISITS);
   if (IsPrefEnabled(prefs::kSafeBrowsingProceedAnywayDisabled)) {
     uma_helper_->RecordUserDecision(
         SecurityInterstitialUmaHelper::PROCEEDING_DISABLED);
   }
 
   if (!is_main_frame_load_blocked_) {
     navigation_entry_index_to_remove_ =
@@ skipping 357 matching lines @@
   // load, since they happen after the page is finished loading.
   if (unsafe_resources[0].threat_type ==
       SB_THREAT_TYPE_CLIENT_SIDE_PHISHING_URL) {
     return false;
   }
 
   // Otherwise, check the threat type.
   return unsafe_resources.size() == 1 && !unsafe_resources[0].is_subresource;
 }
 
-std::string SafeBrowsingBlockingPage::GetHistogramPrefix() const {
+std::string SafeBrowsingBlockingPage::GetUmaHistogramPrefix() const {
   switch (interstitial_reason_) {
     case SB_REASON_MALWARE:
       return "malware";
     case SB_REASON_HARMFUL:
       return "harmful";
     case SB_REASON_PHISHING:
       return "phishing";
   }
   NOTREACHED();
   return std::string();
 }
 
+std::string SafeBrowsingBlockingPage::GetRapporMetricPrefix() const {
+  switch (interstitial_reason_) {
+    case SB_REASON_MALWARE:
+      return "Malware";
+    case SB_REASON_HARMFUL:
+      return "Harmful";
+    case SB_REASON_PHISHING:
+      return "Phishing";
+  }
+  NOTREACHED();
+  return std::string();
+}
+
 std::string SafeBrowsingBlockingPage::GetSamplingEventName() const {
   switch (interstitial_reason_) {
     case SB_REASON_MALWARE:
       return kEventNameMalware;
     case SB_REASON_HARMFUL:
       return kEventNameHarmful;
     case SB_REASON_PHISHING:
       return kEventNamePhishing;
     default:
       return kEventNameOther;
@@ skipping 118 matching lines @@
   load_time_data->SetString(
       "explanationParagraph",
       l10n_util::GetStringFUTF16(IDS_PHISHING_V3_EXPLANATION_PARAGRAPH,
                                  GetFormattedHostName()));
   load_time_data->SetString(
       "finalParagraph",
       l10n_util::GetStringUTF16(IDS_PHISHING_V3_PROCEED_PARAGRAPH));
 
   PopulateExtendedReportingOption(load_time_data);
 }