Add hooks to permission layer for permission action reporting

chrome/browser/safe_browsing/ui_manager.cc

Index: chrome/browser/safe_browsing/ui_manager.cc
diff --git a/chrome/browser/safe_browsing/ui_manager.cc b/chrome/browser/safe_browsing/ui_manager.cc
index 80a38d0338e21359b4a371dad026f875f94799dc..2f1bf1dc64a9c031b68206ded118f1b4e382b69b 100644
--- a/chrome/browser/safe_browsing/ui_manager.cc
+++ b/chrome/browser/safe_browsing/ui_manager.cc
@@ -281,6 +281,54 @@ void SafeBrowsingUIManager::ReportInvalidCertificateChain(
       callback);
 }
 
+void SafeBrowsingUIManager::ReportPermissionAction(
+    const GURL& origin,
+    content::PermissionType permission,
+    PermissionAction action) {
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
+
+  // Do not report permission action when the permission action reporting
+  // flag is not enabled.
+  if (!base::CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kEnablePermissionActionReporting)) {
+    return;
+  }
+
+  Profile* profile = ProfileManager::GetLastUsedProfile();

[raymes, 2016/06/16 01:10:23]

We should use the actual profile (as discussed).

[stefanocs, 2016/06/16 01:52:20]

Done.

+
+  // Do not report when SafeBrowsing is not enabled.
+  if (!profile->GetPrefs()->GetBoolean(prefs::kSafeBrowsingEnabled)) {

[raymes, 2016/06/16 01:10:22]

Let's check with nparker for this check.

[raymes, 2016/06/16 01:10:23]

nit: no {} for single-line if statements (and below)

[stefanocs, 2016/06/16 01:52:20]

Acknowledged.

[stefanocs, 2016/06/16 01:52:20]

Done.

+    return;
+  }
+  // Do not report if profile doesn't have profile sync service.
+  if (!ProfileSyncServiceFactory::HasProfileSyncService(profile)) {
+    return;
+  }
+
+  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()) {

[raymes, 2016/06/16 01:10:23]

Let's check with pavely about how to find out:
-Whether sync is enabled
-Whether tab sync is enabled
-Whether pref sync is enabled

[stefanocs, 2016/06/16 01:52:20]

Acknowledged.

+    return;
+  }
+  // Do not report if Chrome Tab Sync is not enabled.
+  if (!preferred_data_types.Has(syncer::PROXY_TABS)) {
+    return;
+  }
+  // Do not report if Chrome Pref Sync is not enabled.
+  if (!preferred_data_types.Has(syncer::PREFERENCES)) {
+    return;
+  }
+
+  BrowserThread::PostTask(
+      BrowserThread::IO, FROM_HERE,
+      base::Bind(&SafeBrowsingUIManager::ReportPermissionActionOnIOThread, this,
+                 origin, permission, action));
+}
+
 void SafeBrowsingUIManager::AddObserver(Observer* observer) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   observer_list_.AddObserver(observer);
@@ -303,6 +351,21 @@ void SafeBrowsingUIManager::ReportInvalidCertificateChainOnIOThread(
   sb_service_->ping_manager()->ReportInvalidCertificateChain(serialized_report);
 }
 
+void SafeBrowsingUIManager::ReportPermissionActionOnIOThread(
+    const GURL& origin,
+    content::PermissionType permission,
+    PermissionAction action) {
+  DCHECK_CURRENTLY_ON(BrowserThread::IO);
+
+  // The service may delete the ping manager (i.e. when user disabling service,
+  // etc). This happens on the IO thread.
+  if (!sb_service_ || !sb_service_->ping_manager())
+    return;
+
+  sb_service_->ping_manager()->ReportPermissionAction(origin, permission,
+                                                      action);
+}
+
 // If the user had opted-in to send ThreatDetails, this gets called
 // when the report is ready.
 void SafeBrowsingUIManager::SendSerializedThreatDetails(