Eliminate hw.keyboards system properties.

Stop using system properties to publish information about
the key character map path.  Instead, we can retrieve it
on demand by asking the window manager.

It was possible to exhaust the supply of system properties
when repeatedly adding and removing input devices.

Bug: 5532806
Change-Id: Idd361a24ad7db2edc185c8546db7fb05f9c28669

1 files changed, 0 insertions, 11 deletions

diff --git a/libs/ui/KeyCharacterMap.cpp b/libs/ui/KeyCharacterMap.cpp
index 2decfe9321..77f18dec5c 100644
--- a/libs/ui/KeyCharacterMap.cpp
+++ b/libs/ui/KeyCharacterMap.cpp
@@ -124,17 +124,6 @@ status_t KeyCharacterMap::load(const String8& filename, KeyCharacterMap** outMap
     return status;
 }
 
-status_t KeyCharacterMap::loadByDeviceId(int32_t deviceId, KeyCharacterMap** outMap) {
-    *outMap = NULL;
-
-    String8 filename;
-    status_t result = getKeyCharacterMapFile(deviceId, filename);
-    if (!result) {
-        result = load(filename, outMap);
-    }
-    return result;
-}
-
 int32_t KeyCharacterMap::getKeyboardType() const {
     return mType;
 }