diff --git a/base/logging.h b/base/logging.h
index 6a1df76..0974bfb 100644
--- a/base/logging.h
+++ b/base/logging.h
@@ -901,8 +901,8 @@
 #if defined(OS_ANDROID) && defined(OFFICIAL_BUILD)
 #define NOTIMPLEMENTED_POLICY 0
 #else
-// Select default policy: LOG(ERROR)
-#define NOTIMPLEMENTED_POLICY 4
+// WebView: Hide NOTIMPLEMENTED entirely in Android release branch.
+#define NOTIMPLEMENTED_POLICY 0
 #endif
 #endif