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-rw-r--r--dom/storage/DOMStorageCache.cpp5
-rw-r--r--dom/storage/DOMStorageIPC.cpp17
-rw-r--r--dom/storage/DOMStorageManager.cpp17
-rw-r--r--dom/storage/DOMStorageManager.h6
-rw-r--r--dom/storage/DOMStorageObserver.cpp13
5 files changed, 0 insertions, 58 deletions
diff --git a/dom/storage/DOMStorageCache.cpp b/dom/storage/DOMStorageCache.cpp
index a2b5a6f73..ee9a22e96 100644
--- a/dom/storage/DOMStorageCache.cpp
+++ b/dom/storage/DOMStorageCache.cpp
@@ -205,11 +205,6 @@ DOMStorageCache::ProcessUsageDelta(const DOMStorage* aStorage, int64_t aDelta)
bool
DOMStorageCache::ProcessUsageDelta(uint32_t aGetDataSetIndex, const int64_t aDelta)
{
- // Check if we are in a low disk space situation
- if (aDelta > 0 && mManager && mManager->IsLowDiskSpace()) {
- return false;
- }
-
// Check limit per this origin
Data& data = mData[aGetDataSetIndex];
uint64_t newOriginUsage = data.mOriginQuotaUsage + aDelta;
diff --git a/dom/storage/DOMStorageIPC.cpp b/dom/storage/DOMStorageIPC.cpp
index a8cd745f1..9d87a5788 100644
--- a/dom/storage/DOMStorageIPC.cpp
+++ b/dom/storage/DOMStorageIPC.cpp
@@ -11,7 +11,6 @@
#include "mozilla/dom/ContentChild.h"
#include "mozilla/dom/ContentParent.h"
#include "mozilla/Unused.h"
-#include "nsIDiskSpaceWatcher.h"
#include "nsThreadUtils.h"
namespace mozilla {
@@ -321,22 +320,6 @@ private:
mozilla::Unused << mParent->SendOriginsHavingData(scopes);
}
- // We need to check if the device is in a low disk space situation, so
- // we can forbid in that case any write in localStorage.
- nsCOMPtr<nsIDiskSpaceWatcher> diskSpaceWatcher =
- do_GetService("@mozilla.org/toolkit/disk-space-watcher;1");
- if (!diskSpaceWatcher) {
- return NS_OK;
- }
-
- bool lowDiskSpace = false;
- diskSpaceWatcher->GetIsDiskFull(&lowDiskSpace);
-
- if (lowDiskSpace) {
- mozilla::Unused << mParent->SendObserve(
- nsDependentCString("low-disk-space"), EmptyString(), EmptyCString());
- }
-
return NS_OK;
}
diff --git a/dom/storage/DOMStorageManager.cpp b/dom/storage/DOMStorageManager.cpp
index 156e846ba..8f50fcfb4 100644
--- a/dom/storage/DOMStorageManager.cpp
+++ b/dom/storage/DOMStorageManager.cpp
@@ -103,7 +103,6 @@ NS_IMPL_ISUPPORTS(DOMStorageManager,
DOMStorageManager::DOMStorageManager(DOMStorage::StorageType aType)
: mCaches(8)
, mType(aType)
- , mLowDiskSpace(false)
{
DOMStorageObserver* observer = DOMStorageObserver::Self();
NS_ASSERTION(observer, "No DOMStorageObserver, cannot observe private data delete notifications!");
@@ -566,22 +565,6 @@ DOMStorageManager::Observe(const char* aTopic,
return NS_OK;
}
- if (!strcmp(aTopic, "low-disk-space")) {
- if (mType == LocalStorage) {
- mLowDiskSpace = true;
- }
-
- return NS_OK;
- }
-
- if (!strcmp(aTopic, "no-low-disk-space")) {
- if (mType == LocalStorage) {
- mLowDiskSpace = false;
- }
-
- return NS_OK;
- }
-
#ifdef DOM_STORAGE_TESTS
if (!strcmp(aTopic, "test-reload")) {
if (mType != LocalStorage) {
diff --git a/dom/storage/DOMStorageManager.h b/dom/storage/DOMStorageManager.h
index 666e16a6f..0bfd21975 100644
--- a/dom/storage/DOMStorageManager.h
+++ b/dom/storage/DOMStorageManager.h
@@ -102,12 +102,6 @@ private:
const DOMStorage::StorageType mType;
- // If mLowDiskSpace is true it indicates a low device storage situation and
- // so no localStorage writes are allowed. sessionStorage writes are still
- // allowed.
- bool mLowDiskSpace;
- bool IsLowDiskSpace() const { return mLowDiskSpace; };
-
void ClearCaches(uint32_t aUnloadFlags,
const OriginAttributesPattern& aPattern,
const nsACString& aKeyPrefix);
diff --git a/dom/storage/DOMStorageObserver.cpp b/dom/storage/DOMStorageObserver.cpp
index a2b3f1da8..fbbab8e54 100644
--- a/dom/storage/DOMStorageObserver.cpp
+++ b/dom/storage/DOMStorageObserver.cpp
@@ -70,9 +70,6 @@ DOMStorageObserver::Init()
obs->AddObserver(sSelf, "profile-before-change", true);
obs->AddObserver(sSelf, "xpcom-shutdown", true);
- // Observe low device storage notifications.
- obs->AddObserver(sSelf, "disk-space-watcher", true);
-
#ifdef DOM_STORAGE_TESTS
// Testing
obs->AddObserver(sSelf, "domstorage-test-flush-force", true);
@@ -313,16 +310,6 @@ DOMStorageObserver::Observe(nsISupports* aSubject,
return NS_OK;
}
- if (!strcmp(aTopic, "disk-space-watcher")) {
- if (NS_LITERAL_STRING("full").Equals(aData)) {
- Notify("low-disk-space");
- } else if (NS_LITERAL_STRING("free").Equals(aData)) {
- Notify("no-low-disk-space");
- }
-
- return NS_OK;
- }
-
#ifdef DOM_STORAGE_TESTS
if (!strcmp(aTopic, "domstorage-test-flush-force")) {
DOMStorageDBBridge* db = DOMStorageCache::GetDatabase();