Address internal comments: Pointer icon refactor for mouse

Bug: 293587049
Test: atest inputflinger_tests
Change-Id: I9609e186ec92f283c25d2c9734ea2c3465445d5c
diff --git a/services/inputflinger/tests/FakeInputReaderPolicy.h b/services/inputflinger/tests/FakeInputReaderPolicy.h
index 084aae1..4ef9c3e 100644
--- a/services/inputflinger/tests/FakeInputReaderPolicy.h
+++ b/services/inputflinger/tests/FakeInputReaderPolicy.h
@@ -79,7 +79,7 @@
     void setStylusPointerIconEnabled(bool enabled);
     void setIsInputMethodConnectionActive(bool active);
     bool isInputMethodConnectionActive() override;
-    std::optional<DisplayViewport> getViewportForPointerDevice(
+    std::optional<DisplayViewport> getPointerViewportForAssociatedDisplay(
             int32_t associatedDisplayId) override;
 
 private: