Add a save page request to the request queue (and test it).

chrome/browser/android/offline_pages/request_coordinator_factory_unittest.cc

Index: chrome/browser/android/offline_pages/request_coordinator_factory_unittest.cc
diff --git a/chrome/browser/android/offline_pages/request_coordinator_factory_unittest.cc b/chrome/browser/android/offline_pages/request_coordinator_factory_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..f3fb21bea4cd16f11318cb99c2d0c737aac6d18e
--- /dev/null
+++ b/chrome/browser/android/offline_pages/request_coordinator_factory_unittest.cc
@@ -0,0 +1,38 @@
+// 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 "chrome/browser/android/offline_pages/request_coordinator_factory.h"
+
+#include "chrome/test/base/chrome_render_view_host_test_harness.h"
+#include "components/offline_pages/background/request_coordinator.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace offline_pages {
+
+class RequestCoordinatorFactoryTest : public ChromeRenderViewHostTestHarness {
+ public:
+  RequestCoordinatorFactoryTest();
+  ~RequestCoordinatorFactoryTest() override;
+};
+
+RequestCoordinatorFactoryTest::RequestCoordinatorFactoryTest() {}
+
+RequestCoordinatorFactoryTest::~RequestCoordinatorFactoryTest() {}
+
+TEST_F(RequestCoordinatorFactoryTest, BuildRequestCoordinator) {
+  RequestCoordinatorFactory* factory = RequestCoordinatorFactory::GetInstance();
+  EXPECT_NE(nullptr, factory);
+  RequestCoordinator* coordinator1 =
+      factory->GetForBrowserContext(browser_context());
+  // We should actually get a coordinator.
+  EXPECT_NE(nullptr, coordinator1);
+
+  RequestCoordinator* coordinator2 =
+      factory->GetForBrowserContext(browser_context());
+  // Calling twice gives us the same coordinator.
+  EXPECT_EQ(coordinator1, coordinator2);
+
+}
+
+}  // namespace offline_pages