[Offline pages] Create offliner that uses background loader

components/offline_pages/content/background_loader/background_loader_contents_stub.cc

Index: components/offline_pages/content/background_loader/background_loader_contents_stub.cc
diff --git a/components/offline_pages/content/background_loader/background_loader_contents_stub.cc b/components/offline_pages/content/background_loader/background_loader_contents_stub.cc
new file mode 100644
index 0000000000000000000000000000000000000000..2acbe965c41e3a0b37de6bfbbe1cac01bfb9a4a9
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+++ b/components/offline_pages/content/background_loader/background_loader_contents_stub.cc
@@ -0,0 +1,27 @@
+// Copyright 2016 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/offline_pages/content/background_loader/background_loader_contents_stub.h"
+
+#include "base/logging.h"
+#include "content/public/browser/web_contents.h"
+#include "content/public/test/web_contents_tester.h"
+
+namespace background_loader {
+
+BackgroundLoaderContentsStub::BackgroundLoaderContentsStub(
+    content::BrowserContext* browser_context)
+    : BackgroundLoaderContents(), is_loading_(false) {
+  BackgroundLoaderContents::web_contents_.reset(
+      content::WebContentsTester::CreateTestWebContents(browser_context, NULL));
+  web_contents_.get()->SetDelegate(this);
+}
+
+BackgroundLoaderContentsStub::~BackgroundLoaderContentsStub() {}
+
+void BackgroundLoaderContentsStub::LoadPage(const GURL& url) {
+  is_loading_ = true;
+}
+
+}  // namespace background_loader