Add hooks to permission layer for permission action reporting

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/command_line.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/strings/stringprintf.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/permissions/permission_manager.h"
 #include "chrome/browser/permissions/permission_util.h"
 #include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/safe_browsing/safe_browsing_service.h"
+#include "chrome/browser/safe_browsing/ui_manager.h"
+#include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "chrome/browser/ui/website_settings/permission_bubble_request.h"
+#include "chrome/common/chrome_switches.h"
+#include "chrome/common/pref_names.h"
+#include "components/browser_sync/browser/profile_sync_service.h"
+#include "components/prefs/pref_service.h"
 #include "components/rappor/rappor_service.h"
 #include "components/rappor/rappor_utils.h"
 #include "content/public/browser/permission_type.h"
 #include "content/public/common/origin_util.h"
 #include "url/gurl.h"
 
 // UMA keys need to be statically initialized so plain function would not
 // work. Use macros instead.
 #define PERMISSION_ACTION_UMA(secure_origin, permission, permission_secure, \
                               permission_insecure, action)                  \
@@ skipping 41 matching lines @@
   }
 
   std::string permission_str =
       PermissionUtil::GetPermissionString(permission);
   if (permission_str.empty())
     return "";
   return base::StringPrintf("ContentSettings.PermissionActions_%s.%s.Url",
                             permission_str.c_str(), action_str.c_str());
 }
 
+bool IsOptedInPermissionActionReporting(Profile* profile) {
+  // Do not report permission action when the permission action reporting
+  // flag is not enabled.
+  if (!base::CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kEnablePermissionActionReporting))
+    return false;
+  // Do not report if profile is null.
+  if (!profile)

[raymes, 2016/06/20 02:46:33]

nit: perhaps add a TODO here to remove this check once we have updated all the
callsites.

[stefanocs, 2016/06/21 01:37:17]

Done.

+    return false;
+  // Do not report if profile is incognito.
+  if (profile->GetProfileType() == Profile::INCOGNITO_PROFILE)
+    return false;
+  // Do not report when SafeBrowsing is not enabled.
+  if (!profile->GetPrefs()->GetBoolean(prefs::kSafeBrowsingEnabled))
+    return false;
+  // Do not report if profile doesn't have profile sync service.
+  if (!ProfileSyncServiceFactory::HasProfileSyncService(profile))
+    return false;
+
+  ProfileSyncService* profile_sync_service =
+      ProfileSyncServiceFactory::GetForProfile(profile);
+  syncer::ModelTypeSet preferred_data_types =
+      profile_sync_service->GetPreferredDataTypes();
+
+  // Do not report if profile can't start sync immediately.
+  if (!profile_sync_service->CanSyncStart())
+    return false;
+  // Do not report if Chrome Tab Sync is not enabled.
+  if (!preferred_data_types.Has(syncer::PROXY_TABS))
+    return false;
+  // Do not report if Chrome Pref Sync is not enabled.
+  if (!preferred_data_types.Has(syncer::PREFERENCES))
+    return false;
+  return true;
+}
+
 void RecordPermissionAction(PermissionType permission,
                             PermissionAction action,
-                            const GURL& requesting_origin) {
+                            const GURL& requesting_origin,
+                            Profile* profile) {
+  // Send permission action report to opted-in users.
+  if (IsOptedInPermissionActionReporting(profile)) {
+    g_browser_process->safe_browsing_service()
+        ->ui_manager()
+        ->ReportPermissionAction(requesting_origin, permission, action);
+  }
+
   bool secure_origin = content::IsOriginSecure(requesting_origin);
 
   switch (permission) {
     case PermissionType::GEOLOCATION:
         PERMISSION_ACTION_UMA(
             secure_origin,
             "Permissions.Action.Geolocation",
             "Permissions.Action.SecureOrigin.Geolocation",
             "Permissions.Action.InsecureOrigin.Geolocation",
             action);
@@ skipping 183 matching lines @@
 // add new permission
 void PermissionUmaUtil::PermissionRequested(PermissionType permission,
                                             const GURL& requesting_origin,
                                             const GURL& embedding_origin,
                                             Profile* profile) {
   RecordPermissionRequest(permission, requesting_origin, embedding_origin,
                           profile);
 }
 
 void PermissionUmaUtil::PermissionGranted(PermissionType permission,
-                                          const GURL& requesting_origin) {
-  RecordPermissionAction(permission, GRANTED, requesting_origin);
+                                          const GURL& requesting_origin,
+                                          Profile* profile) {
+  RecordPermissionAction(permission, GRANTED, requesting_origin, profile);
 }
 
 void PermissionUmaUtil::PermissionDenied(PermissionType permission,
-                                         const GURL& requesting_origin) {
-  RecordPermissionAction(permission, DENIED, requesting_origin);
+                                         const GURL& requesting_origin,
+                                         Profile* profile) {
+  RecordPermissionAction(permission, DENIED, requesting_origin, profile);
 }
 
 void PermissionUmaUtil::PermissionDismissed(PermissionType permission,
-                                            const GURL& requesting_origin) {
-  RecordPermissionAction(permission, DISMISSED, requesting_origin);
+                                            const GURL& requesting_origin,
+                                            Profile* profile) {
+  RecordPermissionAction(permission, DISMISSED, requesting_origin, profile);
 }
 
 void PermissionUmaUtil::PermissionIgnored(PermissionType permission,
-                                          const GURL& requesting_origin) {
-  RecordPermissionAction(permission, IGNORED, requesting_origin);
+                                          const GURL& requesting_origin,
+                                          Profile* profile) {
+  RecordPermissionAction(permission, IGNORED, requesting_origin, profile);
 }
 
 void PermissionUmaUtil::PermissionRevoked(PermissionType permission,
-                                          const GURL& revoked_origin) {
+                                          const GURL& revoked_origin,
+                                          Profile* profile) {
   // TODO(tsergeant): Expand metrics definitions for revocation to include all
   // permissions.
   if (permission == PermissionType::NOTIFICATIONS ||
       permission == PermissionType::GEOLOCATION ||
       permission == PermissionType::AUDIO_CAPTURE ||
       permission == PermissionType::VIDEO_CAPTURE) {
-    RecordPermissionAction(permission, REVOKED, revoked_origin);
+    RecordPermissionAction(permission, REVOKED, revoked_origin, profile);
   }
 }
 
 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();
@@ skipping 46 matching lines @@
 }
 
 void PermissionUmaUtil::PermissionPromptDenied(
     const std::vector<PermissionBubbleRequest*>& requests) {
   DCHECK(!requests.empty());
   DCHECK(requests.size() == 1);
 
   PERMISSION_BUBBLE_TYPE_UMA(kPermissionsPromptDenied,
                              requests[0]->GetPermissionBubbleType());
 }