Give an app the file entries it had back on restart.

chrome/browser/extensions/api/app_runtime/app_runtime_api.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/extensions/api/app_runtime/app_runtime_api.h"
 
 #include "base/json/json_writer.h"
 #include "base/string16.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
+#include "chrome/browser/extensions/api/file_handlers/app_file_handler_util.h"
 #include "chrome/browser/extensions/event_router.h"
 #include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/extensions/extension.h"
 #include "content/public/browser/web_contents.h"
 #include "googleurl/src/gurl.h"
 
 namespace extensions {
 
 namespace {
@@ skipping 22 matching lines @@
 
 }  // anonymous namespace
 
 // static.
 void AppEventRouter::DispatchOnLaunchedEvent(
     Profile* profile, const Extension* extension) {
   scoped_ptr<ListValue> arguments(new ListValue());
   DispatchOnLaunchedEventImpl(extension->id(), arguments.Pass(), profile);
 }
 
+DictionaryValue* DictionaryFromSavedFileEntry(
+    const app_file_handler_util::GrantedFileEntry& file_entry) {
+  DictionaryValue* result = new DictionaryValue();
+  result->SetString("id", file_entry.id);
+  result->SetString("fileSystemId", file_entry.filesystem_id);
+  result->SetString("baseName", file_entry.registered_name);
+  return result;
+}
+
 // static.
 void AppEventRouter::DispatchOnRestartedEvent(
-    Profile* profile, const Extension* extension) {
+    Profile* profile,
+    const Extension* extension,
+    const std::vector<app_file_handler_util::GrantedFileEntry>& file_entries) {
+  ListValue* file_entries_list = new ListValue();
+  for (std::vector<extensions::app_file_handler_util::GrantedFileEntry>
+       ::const_iterator it = file_entries.begin(); it != file_entries.end();
+       ++it) {
+    file_entries_list->Append(DictionaryFromSavedFileEntry(*it));
+  }
   scoped_ptr<ListValue> arguments(new ListValue());
+  arguments->Append(file_entries_list);
   scoped_ptr<Event> event(new Event(kOnRestartedEvent, arguments.Pass()));
   event->restrict_to_profile = profile;
   extensions::ExtensionSystem::Get(profile)->event_router()->
       DispatchEventToExtension(extension->id(), event.Pass());
 }
 
 // static.
 void AppEventRouter::DispatchOnLaunchedEventWithFileEntry(
     Profile* profile, const Extension* extension,
     const std::string& handler_id, const std::string& mime_type,
     const std::string& file_system_id, const std::string& base_name) {
   scoped_ptr<ListValue> args(new ListValue());
   DictionaryValue* launch_data = new DictionaryValue();
   launch_data->SetString("id", handler_id);
   DictionaryValue* launch_item = new DictionaryValue;
   launch_item->SetString("fileSystemId", file_system_id);
   launch_item->SetString("baseName", base_name);
   launch_item->SetString("mimeType", mime_type);
   ListValue* items = new ListValue;
   items->Append(launch_item);
   launch_data->Set("items", items);
   args->Append(launch_data);
   DispatchOnLaunchedEventImpl(extension->id(), args.Pass(), profile);
 }
 
 }  // namespace extensions