macOS Sandbox: Allow LaunchServices connections.

As the macOS GPU sandbox now allows LaunchServices connections, remove
the API call telling it not to connect to LS.

Bug: 871280
Change-Id: Ic70da6796b6980c60c2e9ebdd897ccd4f588ea9a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1863630
Auto-Submit: Greg Kerr <kerrnel@chromium.org>
Commit-Queue: Avi Drissman <avi@chromium.org>
Reviewed-by: Avi Drissman <avi@chromium.org>
Reviewed-by: Robert Sesek <rsesek@chromium.org>
Cr-Commit-Position: refs/heads/master@{#706221}

content/gpu/gpu_main.cc

@@ -99,14 +99,6 @@
 #include "media/gpu/vaapi/vaapi_wrapper.h"
 #endif
 
-#if defined(OS_MACOSX)
-extern "C" {
-void _LSSetApplicationLaunchServicesServerConnectionStatus(
-    uint64_t flags,
-    bool (^connection_allowed)(CFDictionaryRef));
-}
-#endif  // defined(OS_MACOSX)
-
 namespace content {
 
 namespace {
@@ -285,9 +277,6 @@ int GpuMain(const MainFunctionParams& parameters) {
     main_thread_task_executor =
         std::make_unique<base::SingleThreadTaskExecutor>(
             base::MessagePumpType::NS_RUNLOOP);
-
-    // Tell LaunchServices to continue without a connection to the daemon.
-    _LSSetApplicationLaunchServicesServerConnectionStatus(0, nullptr);
 #else
     main_thread_task_executor =
         std::make_unique<base::SingleThreadTaskExecutor>(