Compile out the legacy runtime

Summary:
Compile out the legacy c++ core from android.

Changelog: [Internal]

Reviewed By: mdvacca

Differential Revision: D72991984

fbshipit-source-id: 56bb6ca1c4797adb9235e982121712b11e85e109

Author: RSNara

packages/react-native/ReactAndroid/src/main/jni/react/jni/CatalystInstanceImpl.cpp

@@ -36,6 +36,8 @@
 #include "JniJSModulesUnbundle.h"
 #include "NativeArray.h"
 
+#ifndef RCT_FIT_RM_OLD_RUNTIME
+
 using namespace facebook::jni;
 
 namespace facebook::react {
@@ -419,3 +421,5 @@ void CatalystInstanceImpl::unregisterFromInspector() {
 }
 
 } // namespace facebook::react
+
+#endif

packages/react-native/ReactAndroid/src/main/jni/react/jni/CatalystInstanceImpl.h

@@ -21,6 +21,8 @@
 #include "ModuleRegistryBuilder.h"
 #include "ReactInstanceManagerInspectorTarget.h"
 
+#ifndef RCT_FIT_RM_OLD_RUNTIME
+
 namespace facebook::react {
 
 class Instance;
@@ -125,3 +127,5 @@ class CatalystInstanceImpl : public jni::HybridClass<CatalystInstanceImpl> {
 };
 
 } // namespace facebook::react
+
+#endif

packages/react-native/ReactAndroid/src/main/jni/react/jni/JavaModuleWrapper.cpp

@@ -23,6 +23,8 @@
 #include "CatalystInstanceImpl.h"
 #include "ReadableNativeArray.h"
 
+#ifndef RCT_FIT_RM_OLD_RUNTIME
+
 using facebook::xplat::module::CxxModule;
 
 namespace facebook::react {
@@ -152,3 +154,5 @@ jni::local_ref<JReflectMethod::javaobject> JMethodDescriptor::getMethod()
 }
 
 } // namespace facebook::react
+
+#endif

packages/react-native/ReactAndroid/src/main/jni/react/jni/JavaModuleWrapper.h

@@ -13,6 +13,8 @@
 
 #include "MethodInvoker.h"
 
+#ifndef RCT_FIT_RM_OLD_RUNTIME
+
 namespace facebook::react {
 
 class Instance;
@@ -85,3 +87,5 @@ class JavaNativeModule : public NativeModule {
 };
 
 } // namespace facebook::react
+
+#endif

packages/react-native/ReactAndroid/src/main/jni/react/jni/JavaScriptExecutorHolder.h

@@ -10,6 +10,8 @@
 #include <cxxreact/JSExecutor.h>
 #include <fbjni/fbjni.h>
 
+#ifndef RCT_FIT_RM_OLD_RUNTIME
+
 namespace facebook::react {
 
 class JavaScriptExecutorHolder
@@ -31,3 +33,5 @@ class JavaScriptExecutorHolder
 };
 
 } // namespace facebook::react
+
+#endif

packages/react-native/ReactAndroid/src/main/jni/react/jni/JniJSModulesUnbundle.cpp

@@ -17,6 +17,8 @@
 #include <sstream>
 #include <utility>
 
+#ifndef RCT_FIT_RM_OLD_RUNTIME
+
 using magic_number_t = uint32_t;
 const magic_number_t MAGIC_FILE_HEADER = 0xFB0BD1E5;
 const char* MAGIC_FILE_NAME = "UNBUNDLE";
@@ -94,3 +96,5 @@ JSModulesUnbundle::Module JniJSModulesUnbundle::getModule(
 }
 
 } // namespace facebook::react
+
+#endif

packages/react-native/ReactAndroid/src/main/jni/react/jni/JniJSModulesUnbundle.h

@@ -12,6 +12,8 @@
 #include <android/asset_manager.h>
 #include <cxxreact/JSModulesUnbundle.h>
 
+#ifndef RCT_FIT_RM_OLD_RUNTIME
+
 namespace facebook::react {
 
 class JniJSModulesUnbundle : public JSModulesUnbundle {
@@ -41,3 +43,5 @@ class JniJSModulesUnbundle : public JSModulesUnbundle {
 };
 
 } // namespace facebook::react
+
+#endif

packages/react-native/ReactAndroid/src/main/jni/react/jni/MethodInvoker.cpp

@@ -20,6 +20,8 @@
 #include "WritableNativeArray.h"
 #include "WritableNativeMap.h"
 
+#ifndef RCT_FIT_RM_OLD_RUNTIME
+
 using namespace facebook::jni;
 
 namespace facebook::react {
@@ -309,3 +311,5 @@ MethodCallResult MethodInvoker::invoke(
 }
 
 } // namespace facebook::react
+
+#endif

packages/react-native/ReactAndroid/src/main/jni/react/jni/MethodInvoker.h

@@ -13,6 +13,8 @@
 #include <fbjni/fbjni.h>
 #include <folly/dynamic.h>
 
+#ifndef RCT_FIT_RM_OLD_RUNTIME
+
 namespace facebook::react {
 
 class Instance;
@@ -62,3 +64,5 @@ class MethodInvoker {
 };
 
 } // namespace facebook::react
+
+#endif

packages/react-native/ReactAndroid/src/main/jni/react/jni/ModuleRegistryBuilder.cpp

@@ -13,6 +13,8 @@
 
 #include <cxxreact/CxxNativeModule.h>
 
+#ifndef RCT_FIT_RM_OLD_RUNTIME
+
 namespace facebook::react {
 
 std::string ModuleHolder::getName() const {
@@ -68,3 +70,5 @@ std::vector<std::unique_ptr<NativeModule>> buildNativeModuleList(
 }
 
 } // namespace facebook::react
+
+#endif