Add reverse URL handler for shortening uber URLs

chrome/browser/chrome_content_browser_client_browsertest.cc

Index: chrome/browser/chrome_content_browser_client_browsertest.cc
===================================================================
--- chrome/browser/chrome_content_browser_client_browsertest.cc	(revision 0)
+++ chrome/browser/chrome_content_browser_client_browsertest.cc	(revision 0)
@@ -0,0 +1,50 @@
+// 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 <string>
+
+#include "chrome/test/base/in_process_browser_test.h"
+#include "chrome/test/base/ui_test_utils.h"
+#include "chrome/browser/ui/browser_tabstrip.h"
+#include "chrome/browser/ui/tab_contents/tab_contents.h"
+#include "content/public/browser/navigation_controller.h"
+#include "content/public/browser/navigation_entry.h"
+#include "content/public/browser/web_contents.h"
+#include "googleurl/src/gurl.h"
+
+namespace content {
+
+class ChromeContentBrowserClientBrowserTest : public InProcessBrowserTest {
+ public:
+  // Returns the last committed navigation entry of the first tab. May be NULL
+  // if there is no such entry.
+  NavigationEntry* GetLastCommittedEntry() {
+    return chrome::GetTabContentsAt(browser(), 0)->web_contents()
+        ->GetController().GetLastCommittedEntry();
+  }
+};
+
+IN_PROC_BROWSER_TEST_F(ChromeContentBrowserClientBrowserTest, UberURLHandler) {
+  const GURL url1_short(std::string("chrome://settings/"));
+  const GURL url1_long(std::string("chrome://chrome/settings/"));
+
+  const GURL url2_short(std::string("chrome://settings/content"));
+  const GURL url2_long(std::string("chrome://chrome/settings/content"));
+
+  ui_test_utils::NavigateToURL(browser(), url1_short);
+  NavigationEntry* entry = GetLastCommittedEntry();
+
+  ASSERT_TRUE(entry != NULL);
+  EXPECT_EQ(url1_long, entry->GetURL());
+  EXPECT_EQ(url1_short, entry->GetVirtualURL());
+
+  ui_test_utils::NavigateToURL(browser(), url2_short);
+  entry = GetLastCommittedEntry();
+
+  ASSERT_TRUE(entry != NULL);
+  EXPECT_EQ(url2_long, entry->GetURL());
+  EXPECT_EQ(url2_short, entry->GetVirtualURL());
+}
+
+}  // namespace content