Regularize ownerships and lifecycle for storage monitor platform classes.

chrome/browser/chrome_browser_main_linux.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/chrome_browser_main_linux.h"
 
-#include "base/message_loop_proxy.h"
-#include "chrome/browser/storage_monitor/media_transfer_protocol_device_observer_linux.h"
-#include "chrome/common/chrome_switches.h"
-#include "device/media_transfer_protocol/media_transfer_protocol_manager.h"
-
 #if !defined(OS_CHROMEOS)
 #include "chrome/browser/storage_monitor/removable_device_notifications_linux.h"
 #include "content/public/browser/browser_thread.h"
 #endif
 
 #if defined(USE_LINUX_BREAKPAD)
 #include <stdlib.h>
 
 #include "base/command_line.h"
 #include "base/linux_util.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/app/breakpad_linux.h"
+#include "chrome/common/chrome_switches.h"
 #include "chrome/common/env_vars.h"
 #include "chrome/common/pref_names.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/chromeos/settings/cros_settings_names.h"
 #include "chrome/common/chrome_version_info.h"
 #endif
 
 #endif  // defined(USE_LINUX_BREAKPAD)
@@ skipping 67 matching lines @@
   }
 
   return breakpad_enabled;
 }
 #endif  // defined(USE_LINUX_BREAKPAD)
 
 }  // namespace
 
 ChromeBrowserMainPartsLinux::ChromeBrowserMainPartsLinux(
     const content::MainFunctionParams& parameters)
-    : ChromeBrowserMainPartsPosix(parameters),
-      initialized_media_transfer_protocol_manager_(false) {
+    : ChromeBrowserMainPartsPosix(parameters) {
 }
 
 ChromeBrowserMainPartsLinux::~ChromeBrowserMainPartsLinux() {
-  if (initialized_media_transfer_protocol_manager_)
-    device::MediaTransferProtocolManager::Shutdown();
 }
 
 void ChromeBrowserMainPartsLinux::PreProfileInit() {
 #if defined(USE_LINUX_BREAKPAD)
 #if !defined(OS_CHROMEOS)
   // Needs to be called after we have chrome::DIR_USER_DATA and
   // g_browser_process.  This happens in PreCreateThreads.
   content::BrowserThread::PostTask(content::BrowserThread::FILE,
                                    FROM_HERE,
                                    base::Bind(&GetLinuxDistroCallback));
 #endif
 
   if (IsCrashReportingEnabled(local_state()))
     InitCrashReporter();
 #endif
 
 #if !defined(OS_CHROMEOS)
   const base::FilePath kDefaultMtabPath("/etc/mtab");
   removable_device_notifications_linux_ =
       new chrome::RemovableDeviceNotificationsLinux(kDefaultMtabPath);
-  removable_device_notifications_linux_->Init();
 #endif
 
-  if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kTestType)) {
-    scoped_refptr<base::MessageLoopProxy> loop_proxy;
-#if !defined(OS_CHROMEOS)
-    loop_proxy = content::BrowserThread::GetMessageLoopProxyForThread(
-        content::BrowserThread::FILE);
-#endif
-    device::MediaTransferProtocolManager::Initialize(loop_proxy);
-    initialized_media_transfer_protocol_manager_ = true;
-  }
-
   ChromeBrowserMainPartsPosix::PreProfileInit();
 }
 
 void ChromeBrowserMainPartsLinux::PostProfileInit() {
-  // TODO(gbillock): Make this owned by RemovableDeviceNotificationsLinux.
-  if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kTestType)) {
-    media_transfer_protocol_device_observer_.reset(
-        new chrome::MediaTransferProtocolDeviceObserverLinux());
-    media_transfer_protocol_device_observer_->SetNotifications(
-      chrome::StorageMonitor::GetInstance()->receiver());
-  }
+#if !defined(OS_CHROMEOS)
+  removable_device_notifications_linux_->Init();
+#endif
 
   ChromeBrowserMainPartsPosix::PostProfileInit();
 }
 
 void ChromeBrowserMainPartsLinux::PostMainMessageLoopRun() {
 #if !defined(OS_CHROMEOS)
   // Release it now. Otherwise the FILE thread would be gone when we try to
   // release it in the dtor and Valgrind would report a leak on almost ever
   // single browser_test.
   removable_device_notifications_linux_ = NULL;
 #endif
 
-  media_transfer_protocol_device_observer_.reset();
-
   ChromeBrowserMainPartsPosix::PostMainMessageLoopRun();
 }