Force avatar and wallpaper decoding to use robust JPEG.

chrome/browser/chromeos/extensions/wallpaper_private_api.cc

Index: chrome/browser/chromeos/extensions/wallpaper_private_api.cc
diff --git a/chrome/browser/chromeos/extensions/wallpaper_private_api.cc b/chrome/browser/chromeos/extensions/wallpaper_private_api.cc
index 7550d3a6aba801a279ce30b8db715364df9a9527..8432ed20c21189dfc065c8780717e5614ff02743 100644
--- a/chrome/browser/chromeos/extensions/wallpaper_private_api.cc
+++ b/chrome/browser/chromeos/extensions/wallpaper_private_api.cc
@@ -62,7 +62,8 @@ class WallpaperSetWallpaperFunction::WallpaperDecoder
   }
 
   void Start(const std::string& image_data) {
-    image_decoder_ = new ImageDecoder(this, image_data);
+    image_decoder_ = new ImageDecoder(this, image_data,
+                                      ImageDecoder::ROBUST_JPEG_CODEC);
     image_decoder_->Start();
   }