Rename extension_manifest_keys namespace to extensions::manifest_keys.

chrome/browser/extensions/extension_sorting_unittest.cc

 // 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 "chrome/browser/extensions/extension_sorting.h"
 
 #include <map>
 
 #include "chrome/browser/extensions/extension_prefs_unittest.h"
-#include "chrome/common/extensions/extension_manifest_constants.h"
+#include "extensions/common/manifest_constants.h"
 #include "sync/api/string_ordinal.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using extensions::Blacklist;
 using extensions::Extension;
 using extensions::Manifest;
 
-namespace keys = extension_manifest_keys;
+namespace keys = extensions::manifest_keys;
 
 class ExtensionSortingTest : public extensions::ExtensionPrefsTest {
  protected:
   ExtensionSorting* extension_sorting() {
     return prefs()->extension_sorting();
   }
 };
 
 class ExtensionSortingAppLocation : public ExtensionSortingTest {
  public:
@@ skipping 937 matching lines @@
     extension_sorting->SetAppLaunchOrdinal(yet_another_app_->id(),
                                            default_app_launch_ordinal_);
   }
 
  private:
   scoped_refptr<Extension> other_app_;
   scoped_refptr<Extension> yet_another_app_;
 };
 TEST_F(ExtensionSortingDefaultOrdinalNoCollision,
        ExtensionSortingDefaultOrdinalNoCollision) {}