Revert^2 "Use "SessionHint" enum in ndk API"

Bug: 266596626

712f58a6

Change-Id: Ibdafeb884bb51c6ba1708aa41887dbc38f4561b7

native/android/performance_hint.cpp

@@ -69,7 +69,7 @@ public:
 
     int updateTargetWorkDuration(int64_t targetDurationNanos);
     int reportActualWorkDuration(int64_t actualDurationNanos);
-    int sendHint(int32_t hint);
+    int sendHint(SessionHint hint);
     int setThreads(const int32_t* threadIds, size_t size);
     int getThreadIds(int32_t* const threadIds, size_t* size);
 
@@ -243,7 +243,7 @@ int APerformanceHintSession::reportActualWorkDuration(int64_t actualDurationNano
     return 0;
 }
 
-int APerformanceHintSession::sendHint(int32_t hint) {
+int APerformanceHintSession::sendHint(SessionHint hint) {
     if (hint < 0 || hint >= static_cast<int32_t>(mLastHintSentTimestamp.size())) {
         ALOGE("%s: invalid session hint %d", __FUNCTION__, hint);
         return EINVAL;
@@ -335,7 +335,7 @@ void APerformanceHint_closeSession(APerformanceHintSession* session) {
     delete session;
 }
 
-int APerformanceHint_sendHint(void* session, int32_t hint) {
+int APerformanceHint_sendHint(void* session, SessionHint hint) {
     return reinterpret_cast<APerformanceHintSession*>(session)->sendHint(hint);
 }
 

native/android/tests/performance_hint/PerformanceHintNativeTest.cpp

@@ -127,7 +127,7 @@ TEST_F(PerformanceHintTest, TestSession) {
     result = APerformanceHint_reportActualWorkDuration(session, -1L);
     EXPECT_EQ(EINVAL, result);
 
-    int hintId = 2;
+    SessionHint hintId = SessionHint::CPU_LOAD_RESET;
     EXPECT_CALL(*iSession, sendHint(Eq(hintId))).Times(Exactly(1));
     result = APerformanceHint_sendHint(session, hintId);
     EXPECT_EQ(0, result);
@@ -140,7 +140,7 @@ TEST_F(PerformanceHintTest, TestSession) {
     result = APerformanceHint_sendHint(session, hintId);
     EXPECT_EQ(0, result);
 
-    result = APerformanceHint_sendHint(session, -1);
+    result = APerformanceHint_sendHint(session, static_cast<SessionHint>(-1));
     EXPECT_EQ(EINVAL, result);
 
     EXPECT_CALL(*iSession, close()).Times(Exactly(1));