Remove gating for block guard

Summary: Changelog: Remove gating around leak fix in TurboModules infra

Reviewed By: RSNara

Differential Revision: D28253054

fbshipit-source-id: 9b3c236d3752b5ca042f83127e42e69250ccd112

Author: sammy-SC

React/Base/RCTBridge.h

@@ -160,10 +160,6 @@ RCT_EXTERN void RCTEnableTurboModuleEagerInit(BOOL enabled);
 RCT_EXTERN BOOL RCTTurboModuleSharedMutexInitEnabled(void);
 RCT_EXTERN void RCTEnableTurboModuleSharedMutexInit(BOOL enabled);
 
-// Turn on TurboModule shared mutex initialization
-RCT_EXTERN BOOL RCTTurboModuleBlockGuardEnabled(void);
-RCT_EXTERN void RCTEnableTurboModuleBlockGuard(BOOL enabled);
-
 // Turn on TurboModule block guard for promises.
 RCT_EXTERN BOOL RCTTurboModulePromisesBlockGuardEnabled(void);
 RCT_EXTERN void RCTEnableTurboModulePromisesBlockGuard(BOOL enabled);

React/Base/RCTBridge.m

@@ -138,17 +138,6 @@ void RCTEnableTurboModuleSharedMutexInit(BOOL enabled)
   turboModuleSharedMutexInitEnabled = enabled;
 }
 
-static BOOL turboModuleBlockGuardEnabled = NO;
-BOOL RCTTurboModuleBlockGuardEnabled(void)
-{
-  return turboModuleBlockGuardEnabled;
-}
-
-void RCTEnableTurboModuleBlockGuard(BOOL enabled)
-{
-  turboModuleBlockGuardEnabled = enabled;
-}
-
 static BOOL turboModulePromisesBlockGuardEnabled = NO;
 BOOL RCTTurboModulePromisesBlockGuardEnabled(void)
 {

ReactCommon/react/nativemodule/core/platform/ios/RCTTurboModule.mm

@@ -171,15 +171,12 @@ static int32_t getUniqueId()
 convertJSIFunctionToCallback(jsi::Runtime &runtime, const jsi::Function &value, std::shared_ptr<CallInvoker> jsInvoker)
 {
   auto weakWrapper = CallbackWrapper::createWeak(value.getFunction(runtime), runtime, jsInvoker);
-  RCTBlockGuard *blockGuard;
-  if (RCTTurboModuleBlockGuardEnabled()) {
-    blockGuard = [[RCTBlockGuard alloc] initWithCleanup:^() {
-      auto strongWrapper = weakWrapper.lock();
-      if (strongWrapper) {
-        strongWrapper->destroy();
-      }
-    }];
-  }
+  RCTBlockGuard *blockGuard = [[RCTBlockGuard alloc] initWithCleanup:^() {
+    auto strongWrapper = weakWrapper.lock();
+    if (strongWrapper) {
+      strongWrapper->destroy();
+    }
+  }];
 
   BOOL __block wrapperWasCalled = NO;
   RCTResponseSenderBlock callback = ^(NSArray *responses) {