chromeos: Fix pixelated icons in app list and launcher (part 2) (by xiyuan)

chrome/browser/extensions/image_loading_tracker_unittest.cc

 // Copyright (c) 2012 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 "chrome/browser/extensions/image_loading_tracker.h"
+
 #include "base/json/json_file_value_serializer.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
-#include "chrome/browser/extensions/image_loading_tracker.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/common/extensions/extension_icon_set.h"
 #include "chrome/common/extensions/extension_resource.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/test/test_browser_thread.h"
 #include "grit/component_extension_resources.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 172 matching lines @@
   EXPECT_EQ(extension_misc::EXTENSION_ICON_SMALLISH,
             image_.ToSkBitmap()->width());
 }
 
 // Tests loading multiple dimensions of the same image.
 TEST_F(ImageLoadingTrackerTest, MultipleImages) {
   scoped_refptr<Extension> extension(CreateExtension(
       "image_loading_tracker", Extension::INVALID));
   ASSERT_TRUE(extension.get() != NULL);
 
-  std::vector<ImageLoadingTracker::ImageInfo> info_list;
+  std::vector<ImageLoadingTracker::ImageRepresentation> info_list;
   int sizes[] = {extension_misc::EXTENSION_ICON_SMALLISH,
                  extension_misc::EXTENSION_ICON_BITTY};
   for (size_t i = 0; i < arraysize(sizes); ++i) {
     ExtensionResource resource =
         extension->GetIconResource(sizes[i], ExtensionIconSet::MATCH_EXACTLY);
-    info_list.push_back(ImageLoadingTracker::ImageInfo(
-        resource, gfx::Size(sizes[i], sizes[i])));
+    info_list.push_back(ImageLoadingTracker::ImageRepresentation(
+        resource,
+        ImageLoadingTracker::ImageRepresentation::RESIZE_WHEN_LARGER,
+        gfx::Size(sizes[i], sizes[i]),
+        ui::SCALE_FACTOR_NONE));
   }
 
   ImageLoadingTracker loader(this);
   loader.LoadImages(extension.get(), info_list, ImageLoadingTracker::CACHE);
 
   // The image isn't cached, so we should not have received notification.
   EXPECT_EQ(0, image_loaded_count());
 
   WaitForImageLoad();
 
@@ skipping 28 matching lines @@
 #if defined(FILE_MANAGER_EXTENSION)
   ImageLoadingTracker loader(this);
   int resource_id;
   ASSERT_EQ(true,
             loader.IsComponentExtensionResource(extension.get(),
                                                 resource,
                                                 resource_id));
   ASSERT_EQ(IDR_FILE_MANAGER_ICON_16, resource_id);
 #endif
 }