Make GroupedPermissionInfoBarDelegate's methods call through PermissionPromptAndroid

chrome/browser/permissions/permission_prompt_android.cc

Index: chrome/browser/permissions/permission_prompt_android.cc
diff --git a/chrome/browser/permissions/permission_prompt_android.cc b/chrome/browser/permissions/permission_prompt_android.cc
index 7912793ccd4db789dbdc7b107a73b1ae8e23aa1e..30d8581e83d105548f9639ec69f7b6f930cf2699 100644
--- a/chrome/browser/permissions/permission_prompt_android.cc
+++ b/chrome/browser/permissions/permission_prompt_android.cc
@@ -34,7 +34,7 @@ void PermissionPromptAndroid::Show(
     return;
 
   infobar_ = GroupedPermissionInfoBarDelegate::Create(
-      infobar_service, requests[0]->GetOrigin(), requests);
+      this, infobar_service, requests[0]->GetOrigin(), requests);
 }
 
 bool PermissionPromptAndroid::CanAcceptRequestUpdate() {
@@ -70,6 +70,16 @@ void PermissionPromptAndroid::Closing() {
     delegate_->Closing();
 }
 
+void PermissionPromptAndroid::Accept() {
+  if (delegate_)
+    delegate_->Accept();
+}
+
+void PermissionPromptAndroid::Deny() {
+  if (delegate_)
+    delegate_->Deny();
+}
+
 // static
 std::unique_ptr<PermissionPrompt> PermissionPrompt::Create(
     content::WebContents* web_contents) {