Reland D38460203

Summary:
D38460203 (e6ef0836c1) was reverted because it broke OSS, the root cause is that OSS doesn't have MapBuffer module.

Fixed the issue in this diff by moving MapBuffer usage to fb internal class (FBReactModule) and will re-land.

Changelog:
[iOS][Changed] Replace Folly with MapBuffer for passing js error data

Reviewed By: sammy-SC

Differential Revision: D39210957

fbshipit-source-id: dda0e8c55dbd13bc96310e10a3b09ea53978e8bc

React/CoreModules/BUCK

@@ -1,5 +1,5 @@
 load("@fbsource//tools/build_defs/apple:flag_defs.bzl", "get_objc_arc_preprocessor_flags", "get_preprocessor_flags_for_build_mode")
-load("@fbsource//tools/build_defs/oss:rn_defs.bzl", "rn_apple_library", "rn_extra_build_flags")
+load("@fbsource//tools/build_defs/oss:rn_defs.bzl", "react_native_xplat_target", "rn_apple_library", "rn_extra_build_flags")
 load(
     "@fbsource//xplat/configurations/buck/apple/plugins/sad_xplat_hosted_configurations:react_module_registration.bzl",
     "react_module_plugin_providers",
@@ -129,6 +129,9 @@ rn_apple_library(
     ],
     reexport_all_header_dependencies = True,
     visibility = ["PUBLIC"],
+    deps = [
+        react_native_xplat_target("react/renderer/mapbuffer:mapbufferApple"),
+    ],
     exported_deps = [
         "//xplat/js/react-native-github:FBReactNativeSpecApple",
         "//xplat/js/react-native-github:RCTLinkingApple",

React/CoreModules/RCTExceptionsManager.h

@@ -38,7 +38,10 @@ NS_ASSUME_NONNULL_BEGIN
 - (void)reportFatalException:(nullable NSString *)message
                        stack:(nullable NSArray<NSDictionary *> *)stack
                  exceptionId:(double)exceptionId;
-- (void)reportJsException:(NSString *)errorMap;
+- (void)reportJsException:(nullable NSString *)message
+                    stack:(nullable NSArray<NSDictionary *> *)stack
+              exceptionId:(double)exceptionId
+                  isFatal:(bool)isFatal;
 
 @property (nonatomic, weak) id<RCTExceptionsManagerDelegate> delegate;
 

React/CoreModules/RCTExceptionsManager.mm

@@ -150,19 +150,11 @@ RCT_EXPORT_METHOD(reportException : (JS::NativeExceptionsManager::ExceptionData
   }
 }
 
-- (void)reportJsException:(NSString *)errorStr
+- (void)reportJsException:(nullable NSString *)message
+                    stack:(nullable NSArray<NSDictionary *> *)stack
+              exceptionId:(double)exceptionId
+                  isFatal:(bool)isFatal
 {
-  NSData *jsonData = [errorStr dataUsingEncoding:NSUTF8StringEncoding];
-  NSError *jsonError;
-  NSDictionary *dict = [NSJSONSerialization JSONObjectWithData:jsonData
-                                                       options:NSJSONWritingPrettyPrinted
-                                                         error:&jsonError];
-
-  NSString *message = [dict objectForKey:@"message"];
-  double exceptionId = [[dict objectForKey:@"id"] doubleValue];
-  NSArray *stack = [dict objectForKey:@"stack"];
-  BOOL isFatal = [[dict objectForKey:@"isFatal"] boolValue];
-
   if (isFatal) {
     [self reportFatalException:message stack:stack exceptionId:exceptionId];
   } else {