Add metrics for permission prompt acceptance / denial

chrome/browser/permissions/permission_uma_util.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 "chrome/browser/permissions/permission_uma_util.h"
 
 #include <utility>
 
 #include "base/metrics/histogram_macros.h"
 #include "base/strings/stringprintf.h"
@@ skipping 264 matching lines @@
       permission == PermissionType::GEOLOCATION ||
       permission == PermissionType::AUDIO_CAPTURE ||
       permission == PermissionType::VIDEO_CAPTURE) {
     RecordPermissionAction(permission, REVOKED, revoked_origin);
   }
 }
 
 void PermissionUmaUtil::PermissionPromptShown(
     const std::vector<PermissionBubbleRequest*>& requests) {
   DCHECK(!requests.empty());
+
   PermissionBubbleType permission_prompt_type = PermissionBubbleType::MULTIPLE;
   if (requests.size() == 1)
     permission_prompt_type = requests[0]->GetPermissionBubbleType();
   UMA_HISTOGRAM_ENUMERATION(
       "Permissions.Prompt.Shown",
       static_cast<base::HistogramBase::Sample>(permission_prompt_type),
       static_cast<base::HistogramBase::Sample>(PermissionBubbleType::NUM));
 
   UMA_HISTOGRAM_ENUMERATION(
       "Permissions.Prompt.RequestsPerPrompt",
       static_cast<base::HistogramBase::Sample>(requests.size()),
       static_cast<base::HistogramBase::Sample>(10));
 
   if (requests.size() > 1) {
     for (const auto* request : requests) {
       UMA_HISTOGRAM_ENUMERATION(
           "Permissions.Prompt.MergedBubbleTypes",
           static_cast<base::HistogramBase::Sample>(
               request->GetPermissionBubbleType()),
           static_cast<base::HistogramBase::Sample>(PermissionBubbleType::NUM));
     }
   }
 }
+
+void PermissionUmaUtil::PermissionPromptAccepted(
+    const std::vector<PermissionBubbleRequest*>& requests,
+    const std::vector<bool>& accept_states) {
+  DCHECK(!requests.empty());
+  DCHECK(requests.size() == accept_states.size());
+
+  bool all_accepted = true;
+  PermissionBubbleType permission_prompt_type =
+      requests[0]->GetPermissionBubbleType();
+  if (requests.size() > 1) {
+    permission_prompt_type = PermissionBubbleType::MULTIPLE;
+    for (size_t i = 0; i < requests.size(); ++i) {
+      const auto* request = requests[i];
+      std::string metric_name = "Permissions.Prompt.MergedBubbleAccepted";
+      if (!accept_states[i]) {
+        all_accepted = false;
+        metric_name = "Permissions.Prompt.MergedBubbleDenied";
+      }
+
+      UMA_HISTOGRAM_ENUMERATION(
+          metric_name,
+          static_cast<base::HistogramBase::Sample>(
+              request->GetPermissionBubbleType()),
+          static_cast<base::HistogramBase::Sample>(PermissionBubbleType::NUM));
+    }
+  }
+
+  std::string metric_name = all_accepted ? "Permissions.Prompt.Accepted"
+                                         : "Permissions.Prompt.Denied";
+  UMA_HISTOGRAM_ENUMERATION(
+      metric_name,
+      static_cast<base::HistogramBase::Sample>(permission_prompt_type),
+      static_cast<base::HistogramBase::Sample>(PermissionBubbleType::NUM));
+}
+
+void PermissionUmaUtil::PermissionPromptDenied(
+    const std::vector<PermissionBubbleRequest*>& requests) {
+  DCHECK(!requests.empty());
+  DCHECK(requests.size() == 1);
+
+  PermissionBubbleType permission_prompt_type =
+      requests[0]->GetPermissionBubbleType();
+  UMA_HISTOGRAM_ENUMERATION(
+      "Permissions.Prompt.Denied",
+      static_cast<base::HistogramBase::Sample>(permission_prompt_type),
+      static_cast<base::HistogramBase::Sample>(PermissionBubbleType::NUM));
+}