s/precendence/precedence/

chrome/browser/extensions/extension_web_ui_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 "base/command_line.h"
 #include "base/message_loop/message_loop.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_web_ui.h"
 #include "chrome/browser/extensions/test_extension_system.h"
 #include "chrome/test/base/testing_profile.h"
@@ skipping 73 matching lines @@
            extensions::DictionaryBuilder().Set("bookmarks", "2.html"));
   scoped_refptr<Extension> ext_component(
       extensions::ExtensionBuilder()
           .SetManifest(manifest2)
           .SetLocation(Manifest::COMPONENT)
           .SetID("bbabcdefghijabcdefghijabcdefghij")
           .Build());
   profile_->GetExtensionService()->AddComponentExtension(ext_component.get());
 
   // Despite being registered more recently, the component extension should
-  // not take precendence over the non-component extension.
+  // not take precedence over the non-component extension.
   url = GURL("chrome://bookmarks");
   EXPECT_TRUE(ExtensionWebUI::HandleChromeURLOverride(&url, profile_.get()));
   EXPECT_EQ(url, expected_unpacked_override_url);
 
   GURL expected_component_override_url(
       std::string(ext_component->url().spec()) + "2.html");
 
   // Unregister non-component extension. Only component extension remaining.
   ExtensionWebUI::UnregisterChromeURLOverrides(
       profile_.get(), URLOverrides::GetChromeURLOverrides(ext_unpacked.get()));
   url = GURL("chrome://bookmarks");
   EXPECT_TRUE(ExtensionWebUI::HandleChromeURLOverride(&url, profile_.get()));
   EXPECT_EQ(url, expected_component_override_url);
 
   // This time the non-component extension was registered more recently and
   // should still take precedence.
   ExtensionWebUI::RegisterChromeURLOverrides(
       profile_.get(), URLOverrides::GetChromeURLOverrides(ext_unpacked.get()));
   url = GURL("chrome://bookmarks");
   EXPECT_TRUE(ExtensionWebUI::HandleChromeURLOverride(&url, profile_.get()));
   EXPECT_EQ(url, expected_unpacked_override_url);
 }
 
 }  // namespace extensions