Implement AwPermissionManager::RequestPermissions

android_webview/browser/aw_permission_manager.h

Index: android_webview/browser/aw_permission_manager.h
diff --git a/android_webview/browser/aw_permission_manager.h b/android_webview/browser/aw_permission_manager.h
index cfabc5f5494ca30ca70901dda5e1c3febfbbe5e9..fbe4701abdc1d4cbf9e221a886f1ce597a688e12 100644
--- a/android_webview/browser/aw_permission_manager.h
+++ b/android_webview/browser/aw_permission_manager.h
@@ -58,7 +58,7 @@ class AwPermissionManager : public content::PermissionManager {
   void UnsubscribePermissionStatusChange(int subscription_id) override;
 
  private:
-  struct PendingRequest;
+  class PendingRequest;
   using PendingRequestsMap = IDMap<PendingRequest, IDMapOwnPointer>;
 
   // The weak pointer to this is used to clean up any information which is
@@ -68,7 +68,7 @@ class AwPermissionManager : public content::PermissionManager {
   static void OnRequestResponse(
       const base::WeakPtr<AwPermissionManager>& manager,
       int request_id,
-      const base::Callback<void(blink::mojom::PermissionStatus)>& callback,
+      int request_index,
       bool allowed);
 
   PendingRequestsMap pending_requests_;