Fix crashes due to gfx::Image unsafe thread passing

components/enhanced_bookmarks/image_record.cc

Index: components/enhanced_bookmarks/image_record.cc
diff --git a/components/enhanced_bookmarks/image_record.cc b/components/enhanced_bookmarks/image_record.cc
new file mode 100644
index 0000000000000000000000000000000000000000..6e4eb6941ebe9fcba970b9a8546defc248435d17
--- /dev/null
+++ b/components/enhanced_bookmarks/image_record.cc
@@ -0,0 +1,28 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "components/enhanced_bookmarks/image_record.h"
+
+namespace enhanced_bookmarks {
+
+ImageRecord::ImageRecord(scoped_ptr<gfx::Image> image,
+                         const GURL& url,
+                         SkColor dominant_color)
+    : image(image.Pass()),
+      url(url),
+      dominant_color(dominant_color) {
+}
+
+ImageRecord::ImageRecord(scoped_ptr<gfx::Image> image, const GURL& url)
+    : ImageRecord(image.Pass(), url, SK_ColorBLACK) {
+}
+
+ImageRecord::ImageRecord()
+    : ImageRecord(scoped_ptr<gfx::Image>(new gfx::Image()).Pass(), GURL()) {
+}
+
+ImageRecord::~ImageRecord() {
+}
+
+}  // namespace enhanced_bookmarks