Migrate more files to histogram_macros.h from histogram.h.

chrome/renderer/safe_browsing/phishing_classifier_delegate.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.
 
 #include "chrome/renderer/safe_browsing/phishing_classifier_delegate.h"
 
 #include <memory>
 #include <set>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
-#include "base/metrics/histogram.h"
+#include "base/metrics/histogram_macros.h"
 #include "chrome/common/safe_browsing/csd.pb.h"
 #include "chrome/common/safe_browsing/safebrowsing_messages.h"
 #include "chrome/renderer/safe_browsing/feature_extractor_clock.h"
 #include "chrome/renderer/safe_browsing/phishing_classifier.h"
 #include "chrome/renderer/safe_browsing/scorer.h"
 #include "content/public/renderer/document_state.h"
 #include "content/public/renderer/navigation_state.h"
 #include "content/public/renderer/render_frame.h"
 #include "content/public/renderer/render_thread.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
@@ skipping 262 matching lines @@
       &classifier_page_text_,
       base::Bind(&PhishingClassifierDelegate::ClassificationDone,
                  base::Unretained(this)));
 }
 
 void PhishingClassifierDelegate::OnDestruct() {
   delete this;
 }
 
 }  // namespace safe_browsing