Backed out 2 changesets (bug 1728167, bug 1728580) for win build bustages on a CLOSED TREE

Backed out changeset d28a7b6edac6 (bug 1728580)
Backed out changeset fc05d1c0d88a (bug 1728167)

toolkit/mozapps/update/updater/launchchild_osx.mm

@@ -450,59 +450,3 @@ void SetGroupOwnershipAndPermissions(const char* aAppBundle) {
     }
   }
 }
-
-#if !defined(MAC_OS_X_VERSION_10_13) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_13
-@interface NSTask (NSTask10_13)
-@property(copy) NSURL* executableURL NS_AVAILABLE_MAC(10_13);
-@property(copy) NSArray<NSString*>* arguments;
-- (BOOL)launchAndReturnError:(NSError**)error NS_AVAILABLE_MAC(10_13);
-@end
-#endif
-
-/**
- * Helper to launch macOS tasks via NSTask.
- */
-static void LaunchTask(NSString* aPath, NSArray* aArguments) {
-  if (@available(macOS 10.13, *)) {
-    NSTask* task = [[NSTask alloc] init];
-    [task setExecutableURL:[NSURL fileURLWithPath:aPath]];
-    if (aArguments) {
-      [task setArguments:aArguments];
-    }
-    [task launchAndReturnError:nil];
-    [task release];
-  } else {
-    NSArray* arguments = aArguments;
-    if (!arguments) {
-      arguments = @[];
-    }
-    [NSTask launchedTaskWithLaunchPath:aPath arguments:arguments];
-  }
-}
-
-static void RegisterAppWithLaunchServices(NSString* aBundlePath) {
-  NSArray* arguments = @[ @"-f", aBundlePath ];
-  LaunchTask(@"/System/Library/Frameworks/CoreServices.framework/Frameworks/"
-             @"LaunchServices.framework/Support/lsregister",
-             arguments);
-}
-
-static void StripQuarantineBit(NSString* aBundlePath) {
-  NSArray* arguments = @[ @"-d", @"com.apple.quarantine", aBundlePath ];
-  LaunchTask(@"/usr/bin/xattr", arguments);
-}
-
-bool PerformInstallationFromDMG(int argc, char** argv) {
-  MacAutoreleasePool pool;
-  if (argc < 4) {
-    return false;
-  }
-  NSString* bundlePath = [NSString stringWithUTF8String:argv[2]];
-  NSString* destPath = [NSString stringWithUTF8String:argv[3]];
-  if ([[NSFileManager defaultManager] copyItemAtPath:bundlePath toPath:destPath error:nil]) {
-    RegisterAppWithLaunchServices(destPath);
-    StripQuarantineBit(destPath);
-    return true;
-  }
-  return false;
-}

toolkit/xre/MacRunFromDmgUtils.mm

@@ -13,7 +13,6 @@
 #include <sys/param.h>
 
 #include "MacRunFromDmgUtils.h"
-#include "MacLaunchHelper.h"
 
 #include "mozilla/ErrorResult.h"
 #include "mozilla/intl/Localization.h"
@@ -26,13 +25,19 @@
 #include "nsIMacDockSupport.h"
 #include "nsObjCExceptions.h"
 #include "nsString.h"
-#include "nsUpdateDriver.h"
-#include "SDKDeclarations.h"
 
 // For IOKit docs, see:
 // https://developer.apple.com/documentation/iokit
 // https://developer.apple.com/library/archive/documentation/DeviceDrivers/Conceptual/IOKitFundamentals/
 
+#if !defined(MAC_OS_X_VERSION_10_13) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_13
+@interface NSTask (NSTask10_13)
+@property(copy) NSURL* executableURL NS_AVAILABLE_MAC(10_13);
+@property(copy) NSArray<NSString*>* arguments;
+- (BOOL)launchAndReturnError:(NSError**)error NS_AVAILABLE_MAC(10_13);
+@end
+#endif
+
 namespace mozilla {
 namespace MacRunFromDmgUtils {
 
@@ -173,41 +178,11 @@ static void StripQuarantineBit(NSString* aBundlePath) {
   LaunchTask(@"/usr/bin/xattr", arguments);
 }
 
-bool LaunchElevatedDmgInstall(NSString* aBundlePath, NSArray* aArguments) {
-  NSTask* task;
-  if (@available(macOS 10.13, *)) {
-    task = [[NSTask alloc] init];
-    [task setExecutableURL:[NSURL fileURLWithPath:aBundlePath]];
-    if (aArguments) {
-      [task setArguments:aArguments];
-    }
-    [task launchAndReturnError:nil];
-  } else {
-    NSArray* arguments = aArguments;
-    if (!arguments) {
-      arguments = @[];
-    }
-    task = [NSTask launchedTaskWithLaunchPath:aBundlePath arguments:arguments];
-  }
-
-  bool didSucceed = InstallPrivilegedHelper();
-  [task waitUntilExit];
-  if (@available(macOS 10.13, *)) {
-    [task release];
-  }
-  if (!didSucceed) {
-    AbortElevatedUpdate();
-  }
-
-  return didSucceed;
-}
-
 // Note: both arguments are expected to contain the app name (to end with
 // '.app').
 static bool InstallFromDmg(NSString* aBundlePath, NSString* aDestPath) {
   bool installSuccessful = false;
-  NSFileManager* fileManager = [NSFileManager defaultManager];
-  if ([fileManager copyItemAtPath:aBundlePath toPath:aDestPath error:nil]) {
+  if ([[NSFileManager defaultManager] copyItemAtPath:aBundlePath toPath:aDestPath error:nil]) {
     RegisterAppWithLaunchServices(aDestPath);
     StripQuarantineBit(aDestPath);
     installSuccessful = true;
@@ -215,22 +190,10 @@ static bool InstallFromDmg(NSString* aBundlePath, NSString* aDestPath) {
 
   // The installation may have been unsuccessful if the user did not have the
   // rights to write to the Applications directory. Check for this situation and
-  // launch an elevated installation if necessary. Rather than creating a new,
-  // dedicated executable for this installation and incurring the
-  // added maintenance burden of yet another executable, we are using the
-  // updater binary. Since bug 394984 landed, the updater has the ability to
-  // install and launch itself as a Privileged Helper tool, which is what is
-  // necessary here.
+  // launch an elevated installation if necessary.
   NSString* destDir = [aDestPath stringByDeletingLastPathComponent];
-  if (!installSuccessful && ![fileManager isWritableFileAtPath:destDir]) {
-    NSString* updaterBinPath = [NSString pathWithComponents:@[
-      aBundlePath, @"Contents", @"MacOS", [NSString stringWithUTF8String:UPDATER_APP], @"Contents",
-      @"MacOS", [NSString stringWithUTF8String:UPDATER_BIN]
-    ]];
-
-    NSArray* arguments = @[ @"-dmgInstall", aBundlePath, aDestPath ];
-    LaunchElevatedDmgInstall(updaterBinPath, arguments);
-    installSuccessful = [fileManager fileExistsAtPath:aDestPath];
+  if (!installSuccessful && ![[NSFileManager defaultManager] isWritableFileAtPath:destDir]) {
+    // TODO: launch elevated installation.
   }
 
   if (!installSuccessful) {

toolkit/xre/nsUpdateDriver.cpp

@@ -64,6 +64,16 @@ static LazyLogModule sUpdateLog("updatedriver");
 #endif
 #define LOG(args) MOZ_LOG(sUpdateLog, mozilla::LogLevel::Debug, args)
 
+#ifdef XP_WIN
+#  define UPDATER_BIN "updater.exe"
+#  define MAINTENANCE_SVC_NAME L"MozillaMaintenance"
+#elif XP_MACOSX
+#  define UPDATER_APP "updater.app"
+#  define UPDATER_BIN "org.mozilla.updater"
+#else
+#  define UPDATER_BIN "updater"
+#endif
+
 #ifdef XP_MACOSX
 static void UpdateDriverSetupMacCommandLine(int& argc, char**& argv,
                                             bool restart) {

toolkit/xre/nsUpdateDriver.h

@@ -26,16 +26,6 @@ typedef pid_t ProcessType;
 typedef PRProcess* ProcessType;
 #endif
 
-#ifdef XP_WIN
-#  define UPDATER_BIN "updater.exe"
-#  define MAINTENANCE_SVC_NAME L"MozillaMaintenance"
-#elif XP_MACOSX
-#  define UPDATER_APP "updater.app"
-#  define UPDATER_BIN "org.mozilla.updater"
-#else
-#  define UPDATER_BIN "updater"
-#endif
-
 /**
  * This function processes any available updates.  As part of that process, it
  * may exit the current process and relaunch it at a later time.

widget/cocoa/SDKDeclarations.h

@@ -30,12 +30,6 @@ using NSAppearanceName = NSString*;
 @property(class, strong, readonly) NSColor* systemPurpleColor NS_AVAILABLE_MAC(10_10);
 @end
 
-@interface NSTask (NSTask10_13)
-@property(copy) NSURL* executableURL NS_AVAILABLE_MAC(10_13);
-@property(copy) NSArray<NSString*>* arguments;
-- (BOOL)launchAndReturnError:(NSError**)error NS_AVAILABLE_MAC(10_13);
-@end
-
 #endif
 
 #if !defined(MAC_OS_X_VERSION_10_14) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_14

widget/cocoa/nsMacDockSupport.mm

@@ -346,18 +346,7 @@ nsresult nsMacDockSupport::EnsureAppIsPinnedToDock(const nsAString& aAppPath,
       NSString* persistentAppName = [persistentAppPath lastPathComponent];
 
       if ([persistentAppName isEqual:appName]) {
-        if ([appToReplacePath hasPrefix:@"/private/var/folders/"] &&
-            [appToReplacePath containsString:@"/AppTranslocation/"] &&
-            [persistentAppPath hasPrefix:@"/Volumes/"]) {
-          // This is a special case when an app with the same name was
-          // previously dragged and pinned from a quarantined DMG straight to
-          // the Dock and an attempt is now made to pin the same named app to
-          // the Dock. In this case we want to replace the currently pinned app
-          // icon.
-          toReplaceAppIndex = index;
-        } else {
-          sameNameAppIndex = index;
-        }
+        sameNameAppIndex = index;
       } else {
         if ([browserAppNames containsObject:persistentAppName]) {
           lastBrowserAppIndex = index;