Revert of Add ExtensionsTestBrowserContext class for test.

extensions/browser/image_loader_unittest.cc

 // Copyright 2014 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 "extensions/browser/image_loader.h"
 
 #include "base/files/file_path.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/message_loop/message_loop.h"
 #include "base/path_service.h"
 #include "base/strings/string_util.h"
+#include "chrome/browser/chrome_notification_types.h"
 #include "chrome/common/chrome_paths.h"
+#include "content/public/browser/notification_service.h"
 #include "content/public/test/test_browser_thread.h"
 #include "extensions/browser/component_extension_resource_manager.h"
-#include "extensions/browser/extension_registry.h"
 #include "extensions/browser/extensions_browser_client.h"
-#include "extensions/browser/extensions_test_browser_context.h"
 #include "extensions/common/constants.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_icon_set.h"
 #include "extensions/common/extension_resource.h"
 #include "extensions/common/manifest.h"
 #include "extensions/common/manifest_handlers/icons_handler.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/gfx/image/image.h"
 #include "ui/gfx/image/image_family.h"
@@ skipping 150 matching lines @@
   sizes.insert(extension_misc::EXTENSION_ICON_SMALLISH);
   loader.LoadImageAsync(extension.get(),
                         image_resource,
                         max_size,
                         base::Bind(&ImageLoaderTest::OnImageLoaded,
                                    base::Unretained(this)));
 
   // The image isn't cached, so we should not have received notification.
   EXPECT_EQ(0, image_loaded_count());
 
-  extensions::ExtensionsTestBrowserContext browser_context;
   // Send out notification the extension was uninstalled.
-  extensions::ExtensionRegistry::Get(&browser_context)->TriggerOnUnloaded(
-      extension.get(), UnloadedExtensionInfo::REASON_UNINSTALL);
+  UnloadedExtensionInfo details(extension.get(),
+                                UnloadedExtensionInfo::REASON_UNINSTALL);
+  content::NotificationService::current()->Notify(
+      chrome::NOTIFICATION_EXTENSION_UNLOADED_DEPRECATED,
+      content::NotificationService::AllSources(),
+      content::Details<UnloadedExtensionInfo>(&details));
 
   // Chuck the extension, that way if anyone tries to access it we should crash
   // or get valgrind errors.
   extension = NULL;
 
   WaitForImageLoad();
 
   // Even though we deleted the extension, we should still get the image.
   // We should still have gotten the image.
   EXPECT_EQ(1, image_loaded_count());
@@ skipping 137 matching lines @@
 
 #if defined(OS_CHROMEOS)
   int resource_id;
   ASSERT_TRUE(resource_manager->IsComponentExtensionResource(
       extension->path(),
       resource.relative_path(),
       &resource_id));
   ASSERT_EQ(IDR_FILE_MANAGER_ICON_16, resource_id);
 #endif
 }