HTML Media Capture: Update implementation, part 1.

public/web/WebFileChooserParams.h

 /*
  * Copyright (C) 2010, 2011 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
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     // it contains only lower-cased MIME type strings and file extensions.
     WebVector<WebString> acceptTypes;
     // |selectedFiles| has filenames which a file upload control already selected.
     // A WebViewClient implementation may ask a user to select
     //  - removing a file from the selected files,
     //  - appending other files, or
     //  - replacing with other files
     // before opening a file chooser dialog.
     WebVector<WebString> selectedFiles;
     // See http://www.w3.org/TR/html-media-capture/ for the semantics of the
-    // capture attribute. This string will either be empty (meaning the feature
-    // is disabled) or one of the following values:
-    //  - filesystem (default)
-    //  - camera
-    //  - camcorder
-    //  - microphone
+    // capture attribute. If |useMediaCapture| is true, the media types
+    // indicated in |acceptTypes| should be obtained from the device's
+    // environment using a media capture mechanism. |capture| is deprecated and
+    // provided for compatibility reasons.
     WebString capture;
+    bool useMediaCapture;
 
     WebFileChooserParams()
         : multiSelect(false)
         , directory(false)
         , saveAs(false)
+        , useMediaCapture(false)
     {
     }
 };
 
 } // namespace WebKit
 
 #endif