Add @DoNotStrip to JavaScriptModule interfaces

Summary: Adding `DoNotStrip` to all the interfaces that extend `JavaScriptModule` to ensure they don't get stripped from release builds (because they have no Java implementors).

Reviewed By: emma0303

Differential Revision: D17534719

fbshipit-source-id: a793764caf17040bf1252be7ec4c72176d6989d4

ReactAndroid/src/main/java/com/facebook/react/modules/core/DeviceEventManagerModule.java

@@ -9,6 +9,7 @@ package com.facebook.react.modules.core;
 import android.net.Uri;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+import com.facebook.proguard.annotations.DoNotStrip;
 import com.facebook.react.bridge.Arguments;
 import com.facebook.react.bridge.JavaScriptModule;
 import com.facebook.react.bridge.ReactApplicationContext;
@@ -23,6 +24,7 @@ import com.facebook.react.module.annotations.ReactModule;
 public class DeviceEventManagerModule extends ReactContextBaseJavaModule {
   public static final String NAME = "DeviceEventManager";
 
+  @DoNotStrip
   public interface RCTDeviceEventEmitter extends JavaScriptModule {
     void emit(@NonNull String eventName, @Nullable Object data);
   }

ReactAndroid/src/main/java/com/facebook/react/modules/core/JSTimers.java

@@ -6,9 +6,11 @@
  */
 package com.facebook.react.modules.core;
 
+import com.facebook.proguard.annotations.DoNotStrip;
 import com.facebook.react.bridge.JavaScriptModule;
 import com.facebook.react.bridge.WritableArray;
 
+@DoNotStrip
 public interface JSTimers extends JavaScriptModule {
   void callTimers(WritableArray timerIDs);
 

ReactAndroid/src/main/java/com/facebook/react/modules/core/RCTNativeAppEventEmitter.java

@@ -7,9 +7,11 @@
 package com.facebook.react.modules.core;
 
 import androidx.annotation.Nullable;
+import com.facebook.proguard.annotations.DoNotStrip;
 import com.facebook.react.bridge.JavaScriptModule;
 
 /** Module that handles global application events. */
+@DoNotStrip
 public interface RCTNativeAppEventEmitter extends JavaScriptModule {
   void emit(String eventName, @Nullable Object data);
 }

ReactAndroid/src/main/java/com/facebook/react/uimanager/events/RCTEventEmitter.java

@@ -7,10 +7,12 @@
 package com.facebook.react.uimanager.events;
 
 import androidx.annotation.Nullable;
+import com.facebook.proguard.annotations.DoNotStrip;
 import com.facebook.react.bridge.JavaScriptModule;
 import com.facebook.react.bridge.WritableArray;
 import com.facebook.react.bridge.WritableMap;
 
+@DoNotStrip
 public interface RCTEventEmitter extends JavaScriptModule {
   void receiveEvent(int targetTag, String eventName, @Nullable WritableMap event);