Remove IInputMethodSession#finishInput(), which is called nowhere

Currently IInputMethodSession#finishInput() is called nowhere.

Let's remove this IPC method exposed from InputMethodService to IME
client for now until we fully understand what is the right approach on
how and when InputMethodService#finishInput() should be called.

Note that we cannot simply remove InputMethodSession#finishInput()
because it is already published as a public API.  In Bug 9216494
hopefully we can also discuss whether InputMethodSession#finishInput()
should be deprecated or can be reused for some actual use cases.

Bug: 9216494
Test: atest CtsInputMethodTestCases CtsInputMethodServiceHostTestCases
Change-Id: I9e378111c9df40cb6821583d1e6ae8f9fe38f2b1

1 files changed, 1 insertions, 10 deletions

diff --git a/core/java/android/inputmethodservice/IInputMethodSessionWrapper.java b/core/java/android/inputmethodservice/IInputMethodSessionWrapper.java
index 0982d65ee4c9..843db6d28d30 100644
--- a/core/java/android/inputmethodservice/IInputMethodSessionWrapper.java
+++ b/core/java/android/inputmethodservice/IInputMethodSessionWrapper.java
@@ -41,8 +41,7 @@ import com.android.internal.view.IInputMethodSession;
 class IInputMethodSessionWrapper extends IInputMethodSession.Stub
         implements HandlerCaller.Callback {
     private static final String TAG = "InputMethodWrapper";
-    
-    private static final int DO_FINISH_INPUT = 60;
+
     private static final int DO_DISPLAY_COMPLETIONS = 65;
     private static final int DO_UPDATE_EXTRACTED_TEXT = 67;
     private static final int DO_UPDATE_SELECTION = 90;
@@ -89,9 +88,6 @@ class IInputMethodSessionWrapper extends IInputMethodSession.Stub
         }
 
         switch (msg.what) {
-            case DO_FINISH_INPUT:
-                mInputMethodSession.finishInput();
-                return;
             case DO_DISPLAY_COMPLETIONS:
                 mInputMethodSession.displayCompletions((CompletionInfo[])msg.obj);
                 return;
@@ -150,11 +146,6 @@ class IInputMethodSessionWrapper extends IInputMethodSession.Stub
     }
 
     @Override
-    public void finishInput() {
-        mCaller.executeOrSendMessage(mCaller.obtainMessage(DO_FINISH_INPUT));
-    }
-
-    @Override
     public void displayCompletions(CompletionInfo[] completions) {
         mCaller.executeOrSendMessage(mCaller.obtainMessageO(
                 DO_DISPLAY_COMPLETIONS, completions));