Move API functions registrations out of ExtensionFunctionRegistry.

chrome/browser/ui/ash/volume_controller_chromeos.cc

 // Copyright (c) 2012 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/ui/ash/volume_controller_chromeos.h"
 
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/audio/audio_handler.h"
-#include "chrome/browser/extensions/system/system_api.h"
+#include "chrome/browser/extensions/api/system_private/system_private_api.h"
 #include "content/public/browser/user_metrics.h"
 
 namespace {
 
 // Percent by which the volume should be changed when a volume key is pressed.
 const double kStepPercentage = 4.0;
 
 }  // namespace
 
 bool VolumeController::HandleVolumeMute(const ui::Accelerator& accelerator) {
@@ skipping 59 matching lines @@
 void VolumeController::SetVolumeLevel(float level) {
   SetVolumePercent(level * 100.f);
 }
 
 void VolumeController::SetVolumePercent(double percent) {
   chromeos::AudioHandler* audio_handler = chromeos::AudioHandler::GetInstance();
   audio_handler->SetVolumePercent(percent);
   extensions::DispatchVolumeChangedEvent(audio_handler->GetVolumePercent(),
                                          audio_handler->IsMuted());
 }