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

chrome/browser/ui/webui/web_ui_util.h

Index: chrome/browser/ui/webui/web_ui_util.h
diff --git a/chrome/browser/ui/webui/web_ui_util.h b/chrome/browser/ui/webui/web_ui_util.h
index 5a5e6d23f9db3dad266f3e6ef082e870a4d14bb2..6f5e7bb4774bda6fdb65b4b0679d80556afc21db 100644
--- a/chrome/browser/ui/webui/web_ui_util.h
+++ b/chrome/browser/ui/webui/web_ui_util.h
@@ -29,6 +29,9 @@ std::string GetImageDataUrl(const gfx::ImageSkia& image);
 // |resource_id|.
 std::string GetImageDataUrlFromResource(int resource_id);
 
+// Convenience routine to convert data url to an ImageSkia object.
+gfx::ImageSkia GetImageFromDataUrl(const std::string& data_url);
+
 // Extracts a disposition from click event arguments. |args| should contain
 // an integer button and booleans alt key, ctrl key, meta key, and shift key
 // (in that order), starting at |start_index|.