Remove Gonk build directories

1 files changed, 0 insertions, 171 deletions

diff --git a/dom/system/gonk/nsVolumeMountLock.cpp b/dom/system/gonk/nsVolumeMountLock.cpp
deleted file mode 100644
index 288c0f689..000000000
--- a/dom/system/gonk/nsVolumeMountLock.cpp
+++ /dev/null
@@ -1,171 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#include "nsVolumeMountLock.h"
-
-#include "mozilla/dom/ContentChild.h"
-#include "mozilla/Services.h"
-
-#include "nsIObserverService.h"
-#include "nsIPowerManagerService.h"
-#include "nsIVolume.h"
-#include "nsIVolumeService.h"
-#include "nsString.h"
-#include "nsXULAppAPI.h"
-
-#undef VOLUME_MANAGER_LOG_TAG
-#define VOLUME_MANAGER_LOG_TAG  "nsVolumeMountLock"
-#include "VolumeManagerLog.h"
-#include "nsServiceManagerUtils.h"
-#include "mozilla/dom/power/PowerManagerService.h"
-
-using namespace mozilla::dom;
-using namespace mozilla::services;
-
-namespace mozilla {
-namespace system {
-
-NS_IMPL_ISUPPORTS(nsVolumeMountLock, nsIVolumeMountLock,
-                  nsIObserver, nsISupportsWeakReference)
-
-// static
-already_AddRefed<nsVolumeMountLock>
-nsVolumeMountLock::Create(const nsAString& aVolumeName)
-{
-  DBG("nsVolumeMountLock::Create called");
-
-  RefPtr<nsVolumeMountLock> mountLock = new nsVolumeMountLock(aVolumeName);
-  nsresult rv = mountLock->Init();
-  NS_ENSURE_SUCCESS(rv, nullptr);
-
-  return mountLock.forget();
-}
-
-nsVolumeMountLock::nsVolumeMountLock(const nsAString& aVolumeName)
-  : mVolumeName(aVolumeName),
-    mVolumeGeneration(-1),
-    mUnlocked(false)
-{
-}
-
-//virtual
-nsVolumeMountLock::~nsVolumeMountLock()
-{
-  Unlock();
-}
-
-nsresult nsVolumeMountLock::Init()
-{
-  LOG("nsVolumeMountLock created for '%s'",
-      NS_LossyConvertUTF16toASCII(mVolumeName).get());
-
-  // Add ourselves as an Observer. It's important that we use a weak
-  // reference here. If we used a strong reference, then that reference
-  // would prevent this object from being destructed.
-  nsCOMPtr<nsIObserverService> obs = GetObserverService();
-  obs->AddObserver(this, NS_VOLUME_STATE_CHANGED, true /*weak*/);
-
-  // Get the initial mountGeneration and grab a lock.
-  nsCOMPtr<nsIVolumeService> vs = do_GetService(NS_VOLUMESERVICE_CONTRACTID);
-  NS_ENSURE_TRUE(vs, NS_ERROR_FAILURE);
-
-  nsCOMPtr<nsIVolume> vol;
-  nsresult rv = vs->GetVolumeByName(mVolumeName, getter_AddRefs(vol));
-  if (NS_WARN_IF(NS_FAILED(rv))) {
-    return rv;
-  }
-  rv = vol->GetMountGeneration(&mVolumeGeneration);
-  NS_ENSURE_SUCCESS(rv, rv);
-
-  return Lock(vol);
-}
-
-NS_IMETHODIMP nsVolumeMountLock::Unlock()
-{
-  LOG("nsVolumeMountLock released for '%s'",
-      NS_LossyConvertUTF16toASCII(mVolumeName).get());
-
-  mUnlocked = true;
-  mWakeLock = nullptr;
-
-  // While we don't really need to remove weak observers, we do so anyways
-  // since it will reduce the number of times Observe gets called.
-  nsCOMPtr<nsIObserverService> obs = GetObserverService();
-  obs->RemoveObserver(this, NS_VOLUME_STATE_CHANGED);
-  return NS_OK;
-}
-
-NS_IMETHODIMP nsVolumeMountLock::Observe(nsISupports* aSubject, const char* aTopic, const char16_t* aData)
-{
-  if (strcmp(aTopic, NS_VOLUME_STATE_CHANGED) != 0) {
-    return NS_OK;
-  }
-  if (mUnlocked) {
-    // We're not locked anymore, so we don't need to look at the notifications.
-    return NS_OK;
-  }
-
-  nsCOMPtr<nsIVolume> vol = do_QueryInterface(aSubject);
-  if (!vol) {
-    return NS_OK;
-  }
-  nsString volName;
-  vol->GetName(volName);
-  if (!volName.Equals(mVolumeName)) {
-    return NS_OK;
-  }
-  int32_t state;
-  nsresult rv = vol->GetState(&state);
-  NS_ENSURE_SUCCESS(rv, rv);
-
-  if (state != nsIVolume::STATE_MOUNTED) {
-    mWakeLock = nullptr;
-    mVolumeGeneration = -1;
-    return NS_OK;
-  }
-
-  int32_t   mountGeneration;
-  rv = vol->GetMountGeneration(&mountGeneration);
-  NS_ENSURE_SUCCESS(rv, rv);
-
-  DBG("nsVolumeMountLock::Observe mountGeneration = %d mVolumeGeneration = %d",
-       mountGeneration, mVolumeGeneration);
-
-  if (mVolumeGeneration == mountGeneration) {
-    return NS_OK;
-  }
-
-  // The generation changed, which means that any wakelock we may have
-  // been holding is now invalid. Grab a new wakelock for the new generation
-  // number.
-
-  mWakeLock = nullptr;
-  mVolumeGeneration = mountGeneration;
-
-  return Lock(vol);
-}
-
-nsresult
-nsVolumeMountLock::Lock(nsIVolume* aVolume)
-{
-  RefPtr<power::PowerManagerService> pmService =
-    power::PowerManagerService::GetInstance();
-  NS_ENSURE_TRUE(pmService, NS_ERROR_FAILURE);
-
-  nsString mountLockName;
-  aVolume->GetMountLockName(mountLockName);
-
-  ErrorResult err;
-  mWakeLock = pmService->NewWakeLock(mountLockName, nullptr, err);
-  if (err.Failed()) {
-    return err.StealNSResult();
-  }
-
-  LOG("nsVolumeMountLock acquired for '%s' gen %d",
-      NS_LossyConvertUTF16toASCII(mVolumeName).get(), mVolumeGeneration);
-  return NS_OK;
-}
-
-} // namespace system
-} // namespace mozilla