24682 Do not use eglQuerySurface to query surface dimensions (cla: yes, waiting for tree to go green)

24686 Consistent naming for Win32 emebedder (cla: yes)

24688 remove _getRRect: fixes assertion error (cla: yes)

24690 Fix memory leak and bug in the RunsOnCreationTaskRunner check (cla: yes, platform-android, waiting for tree to go green)

24697 Fix UWP build for UpdateCursorRect rename (cla: yes)

24698 Windows UWP: Add support for emulated mouse cursor for targets such as XBOX (cla: yes, needs tests)

24699 Add RAII wrapper for Win32 IMM context (affects: desktop, affects: engine, cla: yes, platform-windows)