Merge "[AT-SPI] Add Bridge::{Enabled,Disabled}Signal()" into devel/master

diff --cc dali/devel-api/adaptor-framework/accessibility-impl.h
Simple merge

diff --cc dali/internal/accessibility/bridge/bridge-impl.cpp
index 3f4914b,181b440..b5c275e
--- 1/dali/internal/accessibility/bridge/bridge-impl.cpp
--- 2/dali/internal/accessibility/bridge/bridge-impl.cpp
+++ b/dali/internal/accessibility/bridge/bridge-impl.cpp
@@@ -287,13 -287,13 +289,16 @@@ public
      assert(res);
  
      mApplication.mParent.SetAddress(std::move(std::get<0>(res)));
 +
      if(mIsShown)
      {
 -      EmitActivate();
 +      auto rootLayer = Dali::Stage::GetCurrent().GetRootLayer();
 +      auto window    = Dali::DevelWindow::Get(rootLayer);
 +      EmitActivate(window); // Currently, sends a signal that the default window is activated here.
      }
+ 
+     mEnabledSignal.Emit();
+ 
      return ForceUpResult::JUST_STARTED;
    }