Use mojo.common.mojom.FilePath to represent file paths

components/chrome_cleaner/public/interfaces/chrome_prompt.mojom

 // Copyright 2017 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.
 
 module chrome_cleaner.mojom;
 
+import "mojo/common/file_path.mojom";
+
 // The behaviours that have been observed for a given UwS.
 struct ObservedBehaviours {
   bool ad_injector;
   bool settings_hijacker;
   bool extensions_injector;
   bool dropper;
 };
 
 // Information about removable Unwanted Software matched by the Software
 // Reporter to be shown in the Chrome prompt.
 struct UwS {
   // The id of this unwanted software.
   int32 id;
 
   // The name of this unwanted software.
   string name;
 
   // Behaviors observed for this UwS to be presented to the user in the Chrome
   // prompt.
   ObservedBehaviours observed_behaviours;
 
   // List of fully-qualified paths of the files that will be deleted by the
   // Chrome Cleanup Tool for this unwanted software.
-  array<string> files_to_delete;
+  array<mojo.common.mojom.FilePath> files_to_delete;
 };
 
 // Indicates if elevation will be required for cleanup.
 [Extensible]
 enum ElevationStatus {
   NOT_REQUIRED = 0,
   REQUIRED = 1,
 };
 
 [Extensible]
@@ skipping 22 matching lines @@
   // Params:
   //  - removable_uws_found: the list of UwS detected by the reporter;
   //  - elevation_status: if the cleaner will need to run in elevated mode.
   // Returns:
   //  - prompt_acceptance: indicates if the user accepted the prompt; if the
   //                       prompt is accepted, it also indicates if logs
   //                       uploading is allowed.
   PromptUser(array<UwS> removable_uws_found, ElevationStatus elevation_status)
       => (PromptAcceptance prompt_acceptance);
 };