Clean up InputDispatcherPolicyInterface

- Remove RefBase from policy
- Store reference instead of pointer to policy
- Use references instead of pointers in parameters
- Use return values for all outputs for functions instead of passing an
  out parameter

Bug: 279927189
Bug: 245989146
Test: Presubmit
Change-Id: I31a2a3e8c67960020169ddfc59bc0a59f3e65c52

1 files changed, 2 insertions, 3 deletions

diff --git a/services/inputflinger/InputManager.h b/services/inputflinger/InputManager.h
index 793757d369..b6ad419f31 100644
--- a/services/inputflinger/InputManager.h
+++ b/services/inputflinger/InputManager.h
@@ -100,9 +100,8 @@ protected:
     ~InputManager() override;
 
 public:
-    InputManager(
-            const sp<InputReaderPolicyInterface>& readerPolicy,
-            const sp<InputDispatcherPolicyInterface>& dispatcherPolicy);
+    InputManager(const sp<InputReaderPolicyInterface>& readerPolicy,
+                 InputDispatcherPolicyInterface& dispatcherPolicy);
 
     status_t start() override;
     status_t stop() override;