Migrate content/ files to histogram_macros.h includes.

content/renderer/media/android/webmediaplayer_android.cc

 // Copyright 2013 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 "content/renderer/media/android/webmediaplayer_android.h"
 
 #include <stddef.h>
 
 #include <limits>
 
 #include "base/android/build_info.h"
 #include "base/bind.h"
 #include "base/callback_helpers.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
-#include "base/metrics/histogram.h"
+#include "base/metrics/histogram_macros.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "cc/blink/web_layer_impl.h"
 #include "cc/layers/video_layer.h"
 #include "content/public/common/content_client.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/renderer_preferences.h"
 #include "content/public/renderer/render_frame.h"
 #include "content/renderer/media/android/renderer_demuxer_android.h"
@@ skipping 1676 matching lines @@
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kDisableMediaSuspend)) {
     return false;
   }
 
   return base::FeatureList::IsEnabled(media::kResumeBackgroundVideo) &&
       hasAudio() && !isRemote() && delegate_ && delegate_->IsHidden();
 }
 
 }  // namespace content