Merge "Return 0 instead of NULL for jlong" am: c3e03c1c3d am: 28dc02a29b am: ee32f1583f am: 0e5d78d7de

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1945491

Change-Id: Ic0ef3248024ecd92f639936b6c09b10a2d1eb9cd

libs/hwui/jni/NinePatch.cpp

@@ -67,7 +67,7 @@ public:
         size_t chunkSize = obj != NULL ? env->GetArrayLength(obj) : 0;
         if (chunkSize < (int) (sizeof(Res_png_9patch))) {
             jniThrowRuntimeException(env, "Array too small for chunk.");
-            return NULL;
+            return 0;
         }
 
         int8_t* storage = new int8_t[chunkSize];

libs/hwui/jni/android_util_PathParser.cpp

@@ -61,7 +61,7 @@ static jlong createPathDataFromStringPath(JNIEnv* env, jobject, jstring inputStr
     } else {
         delete pathData;
         doThrowIAE(env, result.failureMessage.c_str());
-        return NULL;
+        return 0;
     }
 }