PS - Showing permission prompt for activeTab

chrome/browser/extensions/extension_install_prompt.cc

Index: chrome/browser/extensions/extension_install_prompt.cc
diff --git a/chrome/browser/extensions/extension_install_prompt.cc b/chrome/browser/extensions/extension_install_prompt.cc
index d691a713a57c40fbdb097d1eddc5fe7bbf9790a5..dcd7117dcb9a64cd3bf0915eaae2119f7fb56315 100644
--- a/chrome/browser/extensions/extension_install_prompt.cc
+++ b/chrome/browser/extensions/extension_install_prompt.cc
@@ -161,16 +161,12 @@ ExtensionInstallPrompt::Prompt::Prompt(PromptType type)
 ExtensionInstallPrompt::Prompt::~Prompt() {
 }
 
-void ExtensionInstallPrompt::Prompt::SetPermissions(
+void ExtensionInstallPrompt::Prompt::AddPermissions(
     const PermissionMessages& permissions,
     PermissionsType permissions_type) {
   InstallPromptPermissions& install_permissions =
       GetPermissionsForType(permissions_type);
 
-  install_permissions.permissions.clear();
-  install_permissions.details.clear();
-  install_permissions.is_showing_details.clear();
-
   for (const PermissionMessage& msg : permissions) {
     install_permissions.permissions.push_back(msg.message());
     // Add a dash to the front of each permission detail.
@@ -792,7 +788,7 @@ void ExtensionInstallPrompt::ShowConfirmation() {
     const extensions::PermissionMessageProvider* message_provider =
         extensions::PermissionMessageProvider::Get();
 
-    prompt_->SetPermissions(message_provider->GetPermissionMessages(
+    prompt_->AddPermissions(message_provider->GetPermissionMessages(
                                 message_provider->GetAllPermissionIDs(
                                     *permissions_to_display, type)),
                             REGULAR_PERMISSIONS);
@@ -801,7 +797,7 @@ void ExtensionInstallPrompt::ShowConfirmation() {
         extension_ ? &extension_->permissions_data()->withheld_permissions()
                    : nullptr;
     if (withheld && !withheld->IsEmpty()) {
-      prompt_->SetPermissions(
+      prompt_->AddPermissions(
           message_provider->GetPermissionMessages(
               message_provider->GetAllPermissionIDs(*withheld, type)),
           WITHHELD_PERMISSIONS);