Move PageTransition from //content/public/common to //ui/base

chrome/browser/extensions/extension_loading_browsertest.cc

 // Copyright 2013 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.
 //
 // This file contains tests for extension loading, reloading, and
 // unloading behavior.
 
 #include "base/run_loop.h"
 #include "base/strings/stringprintf.h"
 #include "base/version.h"
@@ skipping 62 matching lines @@
   // Upgrade the extension.
   new_tab_extension = UpdateExtension(
       new_tab_extension->id(), extension_dir.Pack(), 0 /*expected upgrade*/);
   EXPECT_THAT(new_tab_extension->version()->components(),
               testing::ElementsAre(2));
 
   // The extension takes a couple round-trips to the renderer in order
   // to crash, so open a new tab to wait long enough.
   AddTabAtIndex(browser()->tab_strip_model()->count(),
                 GURL("http://www.google.com/"),
-                content::PAGE_TRANSITION_TYPED);
+                ui::PAGE_TRANSITION_TYPED);
 
   // Check that the extension hasn't crashed.
   ExtensionRegistry* registry = ExtensionRegistry::Get(profile());
   EXPECT_EQ(0U, registry->terminated_extensions().size());
   EXPECT_TRUE(registry->enabled_extensions().Contains(new_tab_extension->id()));
 }
 
 }  // namespace
 }  // namespace extensions