Remove dead code & cull public API in WASM compositor

- Remove the manual destroy methods - destructor should handle
destruction
- Remove the unused enum QWasmStateFlag
- Make public API private where possible
- Adjust handleTouch->processTouch to keep consistency with other
process methods
- Remove dead fields in compositor
- Don't keep a dead screen entry in m_screens in qwasmintegration

Change-Id: I98caf4dbdda5ebd25c4a9c22a40140c7ed1d7aa7
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/plugins/platforms/wasm/qwasmintegration.cpp b/src/plugins/platforms/wasm/qwasmintegration.cpp
index a29e18e98a..2cec4821f0 100644
--- a/src/plugins/platforms/wasm/qwasmintegration.cpp
+++ b/src/plugins/platforms/wasm/qwasmintegration.cpp
@@ -311,6 +311,7 @@ void QWasmIntegration::removeScreen(const emscripten::val &element)
         return;
     }
     it->second->deleteScreen();
+    m_screens.erase(it);
 }
 
 void QWasmIntegration::resizeScreen(const emscripten::val &element)