Merge "InputMapper refactor: JoystickInputMapper" into udc-dev am: f552a73013 am: d11bfd8d7d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/23101345

Change-Id: Ic047000e5cc65122940749f74ed8831873a4a786
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/services/inputflinger/reader/InputDevice.cpp b/services/inputflinger/reader/InputDevice.cpp
index d324826..225d7b4 100644
--- a/services/inputflinger/reader/InputDevice.cpp
+++ b/services/inputflinger/reader/InputDevice.cpp
@@ -510,7 +510,7 @@
 
     // Joystick-like devices.
     if (classes.test(InputDeviceClass::JOYSTICK)) {
-        mappers.push_back(std::make_unique<JoystickInputMapper>(contextPtr, readerConfig));
+        mappers.push_back(createInputMapper<JoystickInputMapper>(contextPtr, readerConfig));
     }
 
     // Motion sensor enabled devices.
diff --git a/services/inputflinger/reader/mapper/JoystickInputMapper.h b/services/inputflinger/reader/mapper/JoystickInputMapper.h
index 49673a2..313f092 100644
--- a/services/inputflinger/reader/mapper/JoystickInputMapper.h
+++ b/services/inputflinger/reader/mapper/JoystickInputMapper.h
@@ -22,8 +22,10 @@
 
 class JoystickInputMapper : public InputMapper {
 public:
-    explicit JoystickInputMapper(InputDeviceContext& deviceContext,
-                                 const InputReaderConfiguration& readerConfig);
+    template <class T, class... Args>
+    friend std::unique_ptr<T> createInputMapper(InputDeviceContext& deviceContext,
+                                                const InputReaderConfiguration& readerConfig,
+                                                Args... args);
     virtual ~JoystickInputMapper();
 
     virtual uint32_t getSources() const override;
@@ -87,6 +89,9 @@
         }
     };
 
+    explicit JoystickInputMapper(InputDeviceContext& deviceContext,
+                                 const InputReaderConfiguration& readerConfig);
+
     static Axis createAxis(const AxisInfo& AxisInfo, const RawAbsoluteAxisInfo& rawAxisInfo,
                            bool explicitlyMapped);
 
diff --git a/services/inputflinger/tests/InputReader_test.cpp b/services/inputflinger/tests/InputReader_test.cpp
index b0f5270..9fbe762 100644
--- a/services/inputflinger/tests/InputReader_test.cpp
+++ b/services/inputflinger/tests/InputReader_test.cpp
@@ -10904,7 +10904,7 @@
 
 TEST_F(JoystickInputMapperTest, Configure_AssignsDisplayUniqueId) {
     prepareAxes();
-    JoystickInputMapper& mapper = addMapperAndConfigure<JoystickInputMapper>();
+    JoystickInputMapper& mapper = constructAndAddMapper<JoystickInputMapper>();
 
     mFakePolicy->addInputUniqueIdAssociation(DEVICE_LOCATION, VIRTUAL_DISPLAY_UNIQUE_ID);