Revert "Add isHidlSupported Java API"

Revert submission 2866127-HwNoService

Reason for revert:
DroidMonitor: Potential culprit for Bug 315883998 - verifying through ABTD before revert submission. This is part of the standard investigation process, and does not mean your CL will be reverted.

Reverted changes: /q/submissionid:2866127-HwNoService

Change-Id: I4e98dfecdc3c7f1ecd10f713f45c8245769dd03e

2 files changed, 1 insertions, 14 deletions

diff --git a/core/java/android/os/HidlSupport.java b/core/java/android/os/HidlSupport.java
index 77160557f5c2..91b796aba655 100644
--- a/core/java/android/os/HidlSupport.java
+++ b/core/java/android/os/HidlSupport.java
@@ -218,13 +218,6 @@ public class HidlSupport {
     @SystemApi
     public static native int getPidIfSharable();
 
-    /**
-     * Return true if HIDL is supported on this device and false if not.
-     *
-     * @hide
-     */
-    public static native boolean isHidlSupported();
-
     /** @hide */
     public HidlSupport() {}
 }
diff --git a/core/jni/android_os_HidlSupport.cpp b/core/jni/android_os_HidlSupport.cpp
index 3e51e9315d89..e3602d8f5c72 100644
--- a/core/jni/android_os_HidlSupport.cpp
+++ b/core/jni/android_os_HidlSupport.cpp
@@ -15,7 +15,6 @@
  */
 
 #include <hidl/HidlTransportSupport.h>
-#include <hidl/ServiceManagement.h>
 #include <nativehelper/JNIHelp.h>
 
 #include "core_jni_helpers.h"
@@ -25,13 +24,8 @@ static jint android_os_HidlSupport_getPidIfSharable(JNIEnv*, jclass) {
     return android::hardware::details::getPidIfSharable();
 }
 
-static jboolean android_os_HidlSupport_isHidlSupported(JNIEnv*, jclass) {
-    return android::hardware::isHidlSupported();
-}
-
 static const JNINativeMethod gHidlSupportMethods[] = {
-        {"getPidIfSharable", "()I", (void*)android_os_HidlSupport_getPidIfSharable},
-        {"isHidlSupported", "()Z", (void*)android_os_HidlSupport_isHidlSupported},
+    {"getPidIfSharable", "()I", (void*)android_os_HidlSupport_getPidIfSharable},
 };
 
 const char* const kHidlSupportPathName = "android/os/HidlSupport";