Mojo: Rename MOJO_WAIT_FLAG_... -> MOJO_HANDLE_SIGNAL_....

mojo/public/cpp/environment/tests/async_waiter_unittest.cc

Index: mojo/public/cpp/environment/tests/async_waiter_unittest.cc
diff --git a/mojo/public/cpp/environment/tests/async_waiter_unittest.cc b/mojo/public/cpp/environment/tests/async_waiter_unittest.cc
index a71f7697171dca5dac02bd00b6e0e2a0cf8dbc0b..0abeb957f68de8a6d6a2bd7097d343676a414989 100644
--- a/mojo/public/cpp/environment/tests/async_waiter_unittest.cc
+++ b/mojo/public/cpp/environment/tests/async_waiter_unittest.cc
@@ -72,7 +72,7 @@ TEST_F(AsyncWaiterTest, CallbackNotified) {
   EXPECT_TRUE(test::WriteTextMessage(test_pipe.handle1.get(), std::string()));
 
   CallAsyncWait(test_pipe.handle0.get(),
-                MOJO_WAIT_FLAG_READABLE,
+                MOJO_HANDLE_SIGNAL_READABLE,
                 &callback);
   RunLoop::current()->Run();
   EXPECT_EQ(1, callback.result_count());
@@ -88,8 +88,12 @@ TEST_F(AsyncWaiterTest, TwoCallbacksNotified) {
   EXPECT_TRUE(test::WriteTextMessage(test_pipe1.handle1.get(), std::string()));
   EXPECT_TRUE(test::WriteTextMessage(test_pipe2.handle1.get(), std::string()));
 
-  CallAsyncWait(test_pipe1.handle0.get(), MOJO_WAIT_FLAG_READABLE, &callback1);
-  CallAsyncWait(test_pipe2.handle0.get(), MOJO_WAIT_FLAG_READABLE, &callback2);
+  CallAsyncWait(test_pipe1.handle0.get(),
+                MOJO_HANDLE_SIGNAL_READABLE,
+                &callback1);
+  CallAsyncWait(test_pipe2.handle0.get(),
+                MOJO_HANDLE_SIGNAL_READABLE,
+                &callback2);
 
   RunLoop::current()->Run();
   EXPECT_EQ(1, callback1.result_count());
@@ -106,7 +110,7 @@ TEST_F(AsyncWaiterTest, CancelCallback) {
 
   CallCancelWait(
       CallAsyncWait(test_pipe.handle0.get(),
-                    MOJO_WAIT_FLAG_READABLE,
+                    MOJO_HANDLE_SIGNAL_READABLE,
                     &callback));
   RunLoop::current()->Run();
   EXPECT_EQ(0, callback.result_count());