Cleanup: Remove unneeded chrome/common/pref_names.h includes.

chrome/browser/media/webrtc_logging_handler_host.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 "chrome/browser/media/webrtc_logging_handler_host.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/cpu.h"
 #include "base/files/file_util.h"
 #include "base/logging.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/sys_info.h"
 #include "base/time/time.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/media/webrtc_log_list.h"
 #include "chrome/browser/media/webrtc_log_uploader.h"
 #include "chrome/browser/media/webrtc_rtp_dump_handler.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/chrome_version_info.h"
 #include "chrome/common/media/webrtc_logging_messages.h"
 #include "chrome/common/partial_circular_buffer.h"
-#include "chrome/common/pref_names.h"
 #include "chromeos/settings/cros_settings_names.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/gpu_data_manager.h"
 #include "content/public/browser/render_process_host.h"
 #include "gpu/config/gpu_info.h"
 #include "net/base/address_family.h"
 #include "net/url_request/url_request_context_getter.h"
 
 #if defined(OS_LINUX)
@@ skipping 576 matching lines @@
 void WebRtcLoggingHandlerHost::DoStartRtpDump(RtpDumpType type,
                                               GenericDoneCallback* callback) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   DCHECK(rtp_dump_handler_);
 
   std::string error;
 
   bool result = rtp_dump_handler_->StartDump(type, &error);
   FireGenericDoneCallback(callback, result, error);
 }