Enable the optional permission prompt persistence toggle on grouped infobars

chrome/browser/media/media_stream_infobar_delegate_android.cc

Index: chrome/browser/media/media_stream_infobar_delegate_android.cc
diff --git a/chrome/browser/media/media_stream_infobar_delegate_android.cc b/chrome/browser/media/media_stream_infobar_delegate_android.cc
index 2bfc3a0671589675ffa7ebc652f38a7ccaf25811..9500af3e255fd9056e4ea540fc6cd0c72ce147b4 100644
--- a/chrome/browser/media/media_stream_infobar_delegate_android.cc
+++ b/chrome/browser/media/media_stream_infobar_delegate_android.cc
@@ -11,6 +11,7 @@
 #include "base/metrics/histogram.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/infobars/infobar_service.h"
+#include "chrome/browser/permissions/permission_uma_util.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/grit/generated_resources.h"
 #include "components/content_settings/core/common/content_settings_types.h"
@@ -100,6 +101,32 @@ MediaStreamInfoBarDelegateAndroid::AsMediaStreamInfoBarDelegateAndroid() {
 }
 
 bool MediaStreamInfoBarDelegateAndroid::Accept() {
+  bool persist_permission = true;
+  if (ShouldShowPersistenceToggle()) {
+    persist_permission = persist();
+
+    // TODO(dominickn): fold these metrics calls into
+    // PermissionUmaUtil::PermissionGranted. See crbug.com/638076.
+    if (GetPermissionCount() == 2) {
+      PermissionUmaUtil::PermissionPromptAcceptedWithPersistenceToggle(
+          controller_->GetPermissionTypeForContentSettingsType(
+              GetContentSettingType(kGroupedInfobarAudioPosition)),
+          persist_permission);
+
+      PermissionUmaUtil::PermissionPromptAcceptedWithPersistenceToggle(
+          controller_->GetPermissionTypeForContentSettingsType(
+              GetContentSettingType(kGroupedInfobarVideoPosition)),
+          persist_permission);
+    } else {
+      DCHECK_EQ(1, GetPermissionCount());
+      PermissionUmaUtil::PermissionPromptAcceptedWithPersistenceToggle(
+          controller_->GetPermissionTypeForContentSettingsType(
+              GetContentSettingType(0)),
+          persist_permission);
+    }
+  }
+
+  controller_->set_persist(persist_permission);
   if (GetPermissionCount() == 2) {
     controller_->GroupedRequestFinished(
         GetAcceptState(kGroupedInfobarAudioPosition),
@@ -112,6 +139,31 @@ bool MediaStreamInfoBarDelegateAndroid::Accept() {
 }
 
 bool MediaStreamInfoBarDelegateAndroid::Cancel() {
+  bool persist_permission = true;
+  if (ShouldShowPersistenceToggle()) {
+    persist_permission = persist();
+
+    // TODO(dominickn): fold these metrics calls into
+    // PermissionUmaUtil::PermissionGranted. See crbug.com/638076.
+    if (GetPermissionCount() == 2) {
+      PermissionUmaUtil::PermissionPromptDeniedWithPersistenceToggle(
+          controller_->GetPermissionTypeForContentSettingsType(
+              GetContentSettingType(kGroupedInfobarAudioPosition)),
+          persist_permission);
+
+      PermissionUmaUtil::PermissionPromptDeniedWithPersistenceToggle(
+          controller_->GetPermissionTypeForContentSettingsType(
+              GetContentSettingType(kGroupedInfobarVideoPosition)),
+          persist_permission);
+    } else {
+      DCHECK_EQ(1, GetPermissionCount());
+      PermissionUmaUtil::PermissionPromptDeniedWithPersistenceToggle(
+          controller_->GetPermissionTypeForContentSettingsType(
+              GetContentSettingType(0)),
+          persist_permission);
+    }
+  }
+  controller_->set_persist(persist_permission);
   controller_->PermissionDenied();
   return true;
 }