[cros] Initial WebRTC-enabled implementation of user image picker on OOBE.


BUG=122764
TEST=Manual with --enable-media-source --enable-new-oobe --enable-html5-camera


Review URL: https://chromiumcodereview.appspot.com/10532048

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@141931 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/image_decoder.h b/chrome/browser/image_decoder.h
index 148454be..be74512 100644
--- a/chrome/browser/image_decoder.h
+++ b/chrome/browser/image_decoder.h
@@ -44,6 +44,8 @@
     return image_data_;
   }
 
+  void set_delegate(Delegate* delegate) { delegate_ = delegate; }
+
  private:
   // It's a reference counted object, so destructor is private.
   virtual ~ImageDecoder();