HTML Media Capture: update capture attribute to use string.

third_party/WebKit/Source/platform/FileChooser.h

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 22 matching lines @@
 #include "platform/FileMetadata.h"
 #include "platform/PlatformExport.h"
 #include "platform/weborigin/KURL.h"
 #include "platform/wtf/Allocator.h"
 #include "platform/wtf/RefCounted.h"
 #include "platform/wtf/Vector.h"
 #include "platform/wtf/text/WTFString.h"
 
 namespace blink {
 
+// https://w3c.github.io/html-media-capture/#dom-capturefacingmode
+enum CaptureFacingMode { CaptureFacingModeUser, CaptureFacingModeEnvironment };
+
 class FileChooser;
 
 struct FileChooserFileInfo {
   DISALLOW_NEW_EXCEPT_PLACEMENT_NEW();
   FileChooserFileInfo(const String& path, const String& display_name = String())
       : path(path), display_name(display_name) {}
 
   FileChooserFileInfo(const KURL& file_system_url, const FileMetadata metadata)
       : file_system_url(file_system_url), metadata(metadata) {}
 
   // Members for native files.
   const String path;
   const String display_name;
 
   // Members for file system API files.
   const KURL file_system_url;
   const FileMetadata metadata;
 };
 
 struct FileChooserSettings {
   DISALLOW_NEW();
   bool allows_multiple_files;
   bool allows_directory_upload;
   Vector<String> accept_mime_types;
   Vector<String> accept_file_extensions;
   Vector<String> selected_files;
   bool use_media_capture;
+  CaptureFacingMode capture;
 
   // Returns a combined vector of acceptMIMETypes and acceptFileExtensions.
   Vector<String> PLATFORM_EXPORT AcceptTypes() const;
 };
 
 class PLATFORM_EXPORT FileChooserClient {
  public:
   virtual void FilesChosen(const Vector<FileChooserFileInfo>&) = 0;
   virtual ~FileChooserClient();
 
@@ skipping 23 matching lines @@
  private:
   FileChooser(FileChooserClient*, const FileChooserSettings&);
 
   FileChooserClient* client_;
   FileChooserSettings settings_;
 };
 
 }  // namespace blink
 
 #endif  // FileChooser_h