Do not report -checkdiscard errors in Chrome test

Bug: b/288184354
Change-Id: I4ae09f6628f9ca6745b6a06a081ef7ffe914a96c
diff --git a/src/main/java/com/android/tools/r8/utils/InternalOptions.java b/src/main/java/com/android/tools/r8/utils/InternalOptions.java
index 7841a75..d8ef734 100644
--- a/src/main/java/com/android/tools/r8/utils/InternalOptions.java
+++ b/src/main/java/com/android/tools/r8/utils/InternalOptions.java
@@ -2226,7 +2226,6 @@
      */
     public boolean addCallEdgesForLibraryInvokes = false;
 
-    public boolean allowCheckDiscardedErrors = false;
     public boolean allowClassInliningOfSynthetics = true;
     public boolean allowInjectedAnnotationMethods = false;
     public boolean allowInliningOfSynthetics = true;
@@ -2264,7 +2263,8 @@
     public BiConsumer<IRCode, AppView<?>> irModifier = null;
     public Consumer<IRCode> inlineeIrModifier = null;
     public int basicBlockMuncherIterationLimit = NO_LIMIT;
-    public boolean dontReportFailingCheckDiscarded = false;
+    public boolean dontReportFailingCheckDiscarded =
+        System.getProperty("com.android.tools.r8.testing.dontReportFailingCheckDiscarded") != null;
     public boolean disableRecordApplicationReaderMap = false;
     public boolean trackDesugaredAPIConversions =
         System.getProperty("com.android.tools.r8.trackDesugaredAPIConversions") != null;
diff --git a/tools/chrome_data.py b/tools/chrome_data.py
index ebae542..69d3a28 100644
--- a/tools/chrome_data.py
+++ b/tools/chrome_data.py
@@ -256,7 +256,8 @@
         'inputs': [os.path.join(V200430_BASE, 'program.jar')],
         'pgconf': [os.path.join(V200430_BASE, 'proguard.config')],
         'libraries': [os.path.join(V200430_BASE, 'library.jar')],
-        'min-api': ANDROID_N_API
+        'min-api': ANDROID_N_API,
+        'system-properties': ['-Dcom.android.tools.r8.testing.dontReportFailingCheckDiscarded=1'],
     },
   },
   '200520-monochrome_public_minimal_apks': {