Fix a memory leak in ExtensionExtentUnittest by fixing a bad

chrome/common/extensions/extension_extent_unittest.cc

 // Copyright (c) 2010 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/common/extensions/extension.h"
 
 #include "googleurl/src/gurl.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 TEST(ExtensionExtentTest, Empty) {
   ExtensionExtent extent;
   EXPECT_FALSE(extent.ContainsURL(GURL("http://www.foo.com/bar")));
   EXPECT_FALSE(extent.ContainsURL(GURL()));
   EXPECT_FALSE(extent.ContainsURL(GURL("invalid")));
 }
 
 TEST(ExtensionExtentTest, One) {
   ExtensionExtent extent;
-  extent.AddPattern(*URLPattern::CreateFromString("http://www.google.com/*"));
+  extent.AddPattern(URLPattern("http://www.google.com/*"));
 
   EXPECT_TRUE(extent.ContainsURL(GURL("http://www.google.com/")));
   EXPECT_TRUE(extent.ContainsURL(GURL("http://www.google.com/monkey")));
   EXPECT_FALSE(extent.ContainsURL(GURL("https://www.google.com/")));
   EXPECT_FALSE(extent.ContainsURL(GURL("https://www.microsoft.com/")));
 }
 
 TEST(ExtensionExtentTest, Two) {
   ExtensionExtent extent;
-  extent.AddPattern(*URLPattern::CreateFromString("http://www.google.com/*"));
-  extent.AddPattern(*URLPattern::CreateFromString("http://www.yahoo.com/*"));
+  extent.AddPattern(URLPattern("http://www.google.com/*"));
+  extent.AddPattern(URLPattern("http://www.yahoo.com/*"));
 
   EXPECT_TRUE(extent.ContainsURL(GURL("http://www.google.com/monkey")));
   EXPECT_TRUE(extent.ContainsURL(GURL("http://www.yahoo.com/monkey")));
   EXPECT_FALSE(extent.ContainsURL(GURL("https://www.apple.com/monkey")));
 }