Revert of Fix CronetHttpURLConnectionTest#testServerHangsUp flake

components/cronet/android/test/src/org/chromium/net/NativeTestServer.java

Index: components/cronet/android/test/src/org/chromium/net/NativeTestServer.java
diff --git a/components/cronet/android/test/src/org/chromium/net/NativeTestServer.java b/components/cronet/android/test/src/org/chromium/net/NativeTestServer.java
index db94b70f99baed3475183f1d4a17cb3312b5c557..e6f5ef04884cf5e7c919b32f7e23f7c62c477096 100644
--- a/components/cronet/android/test/src/org/chromium/net/NativeTestServer.java
+++ b/components/cronet/android/test/src/org/chromium/net/NativeTestServer.java
@@ -56,11 +56,6 @@
         return nativeGetSdchURL();
     }
 
-    // Returns a URL that the server will return an Exabyte of data
-    public static String getExabyteResponseURL() {
-        return nativeGetExabyteResponseURL();
-    }
-
     // The following URLs will make NativeTestServer serve a response based on
     // the contents of the corresponding file and its mock-http-headers file.
 
@@ -97,7 +92,6 @@
     private static native String nativeGetRedirectToEchoBody();
     private static native String nativeGetFileURL(String filePath);
     private static native String nativeGetSdchURL();
-    private static native String nativeGetExabyteResponseURL();
     private static native String nativeGetHostPort();
     private static native boolean nativeIsDataReductionProxySupported();
 }