Convert to base::Callback in safe_browsing client-side-detection code.

chrome/renderer/safe_browsing/phishing_dom_feature_extractor_browsertest.cc

 // Copyright (c) 2011 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.
 //
 // Note that although this is not a "browser" test, it runs as part of
 // browser_tests.  This is because WebKit does not work properly if it is
 // shutdown and re-initialized.  Since browser_tests runs each test in a
 // new process, this avoids the problem.
 
 #include "chrome/renderer/safe_browsing/phishing_dom_feature_extractor.h"
@@ skipping 46 matching lines @@
   virtual void TearDown() {
     RenderViewFakeResourcesTest::TearDown();
   }
 
   // Runs the DOMFeatureExtractor on the RenderView, waiting for the
   // completion callback.  Returns the success boolean from the callback.
   bool ExtractFeatures(FeatureMap* features) {
     success_ = false;
     extractor_->ExtractFeatures(
         features,
-        NewCallback(this, &PhishingDOMFeatureExtractorTest::ExtractionDone));
+        base::Bind(&PhishingDOMFeatureExtractorTest::ExtractionDone,
+                   base::Unretained(this)));
     message_loop_.Run();
     return success_;
   }
 
   // Completion callback for feature extraction.
   void ExtractionDone(bool success) {
     success_ = success;
     message_loop_.Quit();
   }
 
@@ skipping 314 matching lines @@
   expected_features.AddBooleanFeature(features::kPageHasForms);
   expected_features.AddBooleanFeature(features::kPageHasPswdInputs);
 
   FeatureMap features;
   LoadURL("http://host.com/");
   ASSERT_TRUE(ExtractFeatures(&features));
   EXPECT_THAT(features.features(), ContainerEq(expected_features.features()));
 }
 
 }  // namespace safe_browsing