Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 84 insertions, 0 deletions

diff --git a/toolkit/xre/ProfileReset.h b/toolkit/xre/ProfileReset.h
new file mode 100644
index 0000000000..71a52e7252
--- /dev/null
+++ b/toolkit/xre/ProfileReset.h
@@ -0,0 +1,84 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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 "nsToolkitProfileService.h"
+#include "nsIFile.h"
+#include "nsIThread.h"
+#include "nsThreadUtils.h"
+
+static bool gProfileResetCleanupCompleted = false;
+static const char kResetProgressURL[] =
+    "chrome://global/content/resetProfileProgress.xhtml";
+
+nsresult ProfileResetCleanup(nsToolkitProfileService* aService,
+                             nsIToolkitProfile* aOldProfile);
+
+class ProfileResetCleanupResultTask : public mozilla::Runnable {
+ public:
+  ProfileResetCleanupResultTask()
+      : mozilla::Runnable("ProfileResetCleanupResultTask"),
+        mWorkerThread(do_GetCurrentThread()) {
+    MOZ_ASSERT(!NS_IsMainThread());
+  }
+
+  NS_IMETHOD Run() override {
+    MOZ_ASSERT(NS_IsMainThread());
+    mWorkerThread->Shutdown();
+    return NS_OK;
+  }
+
+ private:
+  nsCOMPtr<nsIThread> mWorkerThread;
+};
+
+class ProfileResetCleanupAsyncTask : public mozilla::Runnable {
+ public:
+  ProfileResetCleanupAsyncTask(nsIFile* aProfileDir, nsIFile* aProfileLocalDir,
+                               nsIFile* aTargetDir, const nsAString& aLeafName)
+      : mozilla::Runnable("ProfileResetCleanupAsyncTask"),
+        mProfileDir(aProfileDir),
+        mProfileLocalDir(aProfileLocalDir),
+        mTargetDir(aTargetDir),
+        mLeafName(aLeafName) {}
+
+  /**
+   * Copy a root profile to a backup folder before deleting it.  Then delete the
+   * local profile dir.
+   */
+  NS_IMETHOD Run() override {
+    // Copy profile's files to the destination. The profile folder will be
+    // removed after the changes to the known profiles have been flushed to disk
+    // in nsToolkitProfileService::ApplyResetProfile which isn't called until
+    // after this thread finishes copying the files.
+    nsresult rv = mProfileDir->CopyToFollowingLinks(mTargetDir, mLeafName);
+    // I guess we just warn if we fail to make the backup?
+    if (NS_WARN_IF(NS_FAILED(rv))) {
+      NS_WARNING("Could not backup the root profile directory");
+    }
+
+    // If we have a separate local cache profile directory, just delete it.
+    // Don't return an error if this fails so that reset can proceed if it can't
+    // be deleted.
+    bool sameDir;
+    nsresult rvLocal = mProfileDir->Equals(mProfileLocalDir, &sameDir);
+    if (NS_SUCCEEDED(rvLocal) && !sameDir) {
+      rvLocal = mProfileLocalDir->Remove(true);
+      if (NS_FAILED(rvLocal)) {
+        NS_WARNING("Could not remove the old local profile directory (cache)");
+      }
+    }
+    gProfileResetCleanupCompleted = true;
+
+    nsCOMPtr<nsIRunnable> resultRunnable = new ProfileResetCleanupResultTask();
+    NS_DispatchToMainThread(resultRunnable);
+    return NS_OK;
+  }
+
+ private:
+  nsCOMPtr<nsIFile> mProfileDir;
+  nsCOMPtr<nsIFile> mProfileLocalDir;
+  nsCOMPtr<nsIFile> mTargetDir;
+  nsString mLeafName;
+};