commit 6e9f864088187ecc59282a80c84a21b5d33a26f3
author Garfield Tan <xutan@google.com> Mon Sep 14 21:05:27 2020 -0700
committer Garfield Tan <xutan@google.com> Mon Sep 21 10:12:18 2020 -0700
tree d8228b929e14a3231b81753e8037bcc72f2db776
parent 443e7bd3696475a92becfa15ec03a8590af90fd0

Let InputFlinger create the server InputChannel

We can be sure that server channel won't leave InputFlinger.

Bug: 167947395
Test: Touch events are still dispatched.
Test: m -j inputflinger
Test: atest inputflinger_tests
Test: atest inputflinger_benchmarks
Test: atest libgui_tests
Change-Id: I35f768c8a7b3bfe11e04577c028e52556b60ff14

services/inputflinger/dispatcher/InputDispatcher.h

diff --git a/services/inputflinger/dispatcher/InputDispatcher.h b/services/inputflinger/dispatcher/InputDispatcher.h
index f3b3dda..c021f65 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.h
+++ b/services/inputflinger/dispatcher/InputDispatcher.h
@@ -116,12 +116,12 @@
     virtual bool transferTouchFocus(const sp<IBinder>& fromToken,
                                     const sp<IBinder>& toToken) override;
 
-    virtual status_t registerInputChannel(
-            const std::shared_ptr<InputChannel>& inputChannel) override;
+    virtual base::Result<std::unique_ptr<InputChannel>> createInputChannel(
+            const std::string& name) override;
     virtual void setFocusedWindow(const FocusRequest&) override;
-    virtual status_t registerInputMonitor(const std::shared_ptr<InputChannel>& inputChannel,
-                                          int32_t displayId, bool isGestureMonitor) override;
-    virtual status_t unregisterInputChannel(const sp<IBinder>& connectionToken) override;
+    virtual base::Result<std::unique_ptr<InputChannel>> createInputMonitor(
+            int32_t displayId, bool isGestureMonitor, const std::string& name) override;
+    virtual status_t removeInputChannel(const sp<IBinder>& connectionToken) override;
     virtual status_t pilferPointers(const sp<IBinder>& token) override;
 
     std::array<uint8_t, 32> sign(const VerifiedInputEvent& event) const;