Fix crashes due to gfx::Image unsafe thread passing

chrome/browser/enhanced_bookmarks/android/enhanced_bookmarks_bridge.cc

Index: chrome/browser/enhanced_bookmarks/android/enhanced_bookmarks_bridge.cc
diff --git a/chrome/browser/enhanced_bookmarks/android/enhanced_bookmarks_bridge.cc b/chrome/browser/enhanced_bookmarks/android/enhanced_bookmarks_bridge.cc
index fbbdbda57339952ff69e9015ebc9120ed2e823de..6cd7c65b0a141ade25b82b830d0f1a2658957b22 100644
--- a/chrome/browser/enhanced_bookmarks/android/enhanced_bookmarks_bridge.cc
+++ b/chrome/browser/enhanced_bookmarks/android/enhanced_bookmarks_bridge.cc
@@ -45,14 +45,14 @@ using enhanced_bookmarks::ImageRecord;
 namespace {
 
 void Callback(ScopedJavaGlobalRef<jobject>* j_callback,
-              const ImageRecord& image_record) {
+              scoped_refptr<ImageRecord> image_record) {
   JNIEnv* env = base::android::AttachCurrentThread();
 
   scoped_ptr<ScopedJavaGlobalRef<jobject> > j_callback_ptr(j_callback);
   ScopedJavaLocalRef<jstring> j_url =
-      base::android::ConvertUTF8ToJavaString(env, image_record.url.spec());
+      base::android::ConvertUTF8ToJavaString(env, image_record->url.spec());
 
-  SkBitmap bitmap = image_record.image.AsBitmap();
+  SkBitmap bitmap = image_record->image->AsBitmap();
   ScopedJavaLocalRef<jobject> j_bitmap;
   if (!bitmap.isNull()) {
     j_bitmap = gfx::ConvertToJavaBitmap(&bitmap);