Merge "Allow the active IME to see the target app package" into rvc-dev

        mImeTargetWindowMap.put(startInputToken, mCurFocusedWindow);

        mStartInputHistory.addEntry(info);

        // Seems that PackageManagerInternal#grantImplicitAccess() doesn't handle cross-user

        // implicit visibility (e.g. IME[user=10] -> App[user=0]) thus we do this only for the

        // same-user scenarios.

        // That said ignoring cross-user scenario will never affect IMEs that do not have

        // INTERACT_ACROSS_USERS(_FULL) permissions, which is actually almost always the case.

        if (mSettings.getCurrentUserId() == UserHandle.getUserId(mCurClient.uid)) {

            mPackageManagerInternal.grantImplicitAccess(mSettings.getCurrentUserId(),

                    null /* intent */, UserHandle.getAppId(mCurMethodUid), mCurClient.uid, true);

        }

        final SessionState session = mCurClient.curSession;

        executeOrSendMessage(session.method, mCaller.obtainMessageIIOOOO(

                MSG_START_INPUT, mCurInputContextMissingMethods, initial ? 0 : 1 /* restarting */,