| Index: chrome/browser/ui/webui/offline/offline_internals_ui_message_handler.h | 
| diff --git a/chrome/browser/ui/webui/offline/offline_internals_ui_message_handler.h b/chrome/browser/ui/webui/offline/offline_internals_ui_message_handler.h | 
| index 9fc42c680f2ee77a8c0718de3c8bd0d8a15c2dba..61da1724ea0e81e090e83901dd89e0a03473b7a9 100644 | 
| --- a/chrome/browser/ui/webui/offline/offline_internals_ui_message_handler.h | 
| +++ b/chrome/browser/ui/webui/offline/offline_internals_ui_message_handler.h | 
| @@ -15,11 +15,14 @@ | 
| #include "components/offline_pages/core/background/save_page_request.h" | 
| #include "components/offline_pages/core/offline_page_model.h" | 
| #include "components/offline_pages/core/offline_store_types.h" | 
| +#include "components/offline_pages/core/prefetch/prefetch_types.h" | 
| #include "content/public/browser/web_ui_message_handler.h" | 
|  | 
| namespace offline_pages { | 
| class PrefetchService; | 
| enum class GetRequestsResult; | 
| +class GeneratePageBundleRequest; | 
| +class GetOperationRequest; | 
| } | 
|  | 
| namespace offline_internals { | 
| @@ -73,6 +76,12 @@ class OfflineInternalsUIMessageHandler : public content::WebUIMessageHandler { | 
| // Cancels an NWake signal. | 
| void HandleCancelNwake(const base::ListValue* args); | 
|  | 
| +  // Sends and processes the request to generate page bundle. | 
| +  void HandleGeneratePageBundle(const base::ListValue* args); | 
| + | 
| +  // Sends and processes a request to get the info about an operation. | 
| +  void HandleGetOperation(const base::ListValue* args); | 
| + | 
| // Callback for async GetAllPages calls. | 
| void HandleStoredPagesCallback( | 
| std::string callback_id, | 
| @@ -93,16 +102,18 @@ class OfflineInternalsUIMessageHandler : public content::WebUIMessageHandler { | 
| std::string callback_id, | 
| const offline_pages::MultipleItemStatuses& results); | 
|  | 
| -  // Turns a DeletePageResult enum into logical string. | 
| -  std::string GetStringFromDeletePageResult( | 
| -      offline_pages::DeletePageResult value); | 
| - | 
| -  // Summarizes the MultipleItemStatuses vector with a string. | 
| -  std::string GetStringFromDeleteRequestResults( | 
| -      const offline_pages::MultipleItemStatuses& result); | 
| +  // Callback for GeneratePageBundle/GetOperation request calls. | 
| +  void HandlePrefetchRequestCallback( | 
| +      std::string callback_id, | 
| +      offline_pages::PrefetchRequestStatus status, | 
| +      const std::string& operation_name, | 
| +      const std::vector<offline_pages::RenderPageInfo>& pages); | 
|  | 
| -  // Turns a SavePageRequest::Status into logical string. | 
| -  std::string GetStringFromSavePageStatus(); | 
| +  // Callback for GetOperation calls. | 
| +  void HandleGetOperationCallback( | 
| +      std::string callback_id, | 
| +      offline_pages::PrefetchRequestStatus status, | 
| +      const std::vector<offline_pages::RenderPageInfo>& pages); | 
|  | 
| // Offline page model to call methods on. | 
| offline_pages::OfflinePageModel* offline_page_model_; | 
| @@ -113,6 +124,10 @@ class OfflineInternalsUIMessageHandler : public content::WebUIMessageHandler { | 
| // Prefetch service for prefetching service logs and actions. | 
| offline_pages::PrefetchService* prefetch_service_; | 
|  | 
| +  std::unique_ptr<offline_pages::GeneratePageBundleRequest> | 
| +      generate_page_bundle_request_; | 
| +  std::unique_ptr<offline_pages::GetOperationRequest> get_operation_request_; | 
| + | 
| // Factory for creating references in callbacks. | 
| base::WeakPtrFactory<OfflineInternalsUIMessageHandler> weak_ptr_factory_; | 
|  | 
|  |