[ATSPI] Add some descriptions to Bridge objects

- Added some descriptions for BridgeAccessible and BridgeBase.
 I'm going to modify other header files, like BridgeAction, to another patch.
 Otherwise, this patch would become too heavy.

- Updated some bridge codes according to dali coding style.

Change-Id: I2cc9e7d222c4082af1cc423fd80e0c3eafbf083e
Signed-off-by: Seoyeon Kim <seoyeon2.kim@samsung.com>

1 files changed, 9 insertions, 7 deletions

diff --git a/dali/internal/accessibility/bridge/bridge-selection.cpp b/dali/internal/accessibility/bridge/bridge-selection.cpp
index 949bc5538..942bd9741 100644
--- a/dali/internal/accessibility/bridge/bridge-selection.cpp
+++ b/dali/internal/accessibility/bridge/bridge-selection.cpp
@@ -31,17 +31,19 @@ void BridgeSelection::RegisterInterfaces()
   AddFunctionToInterface(desc, "SelectAll", &BridgeSelection::SelectAll);
   AddFunctionToInterface(desc, "ClearSelection", &BridgeSelection::ClearSelection);
   AddFunctionToInterface(desc, "DeselectChild", &BridgeSelection::DeselectChild);
-  dbusServer.addInterface("/", desc, true);
+  mDbusServer.addInterface("/", desc, true);
 }
 
 Selection* BridgeSelection::FindSelf() const
 {
-  auto s = BridgeBase::FindSelf();
-  assert(s);
-  auto s2 = dynamic_cast<Selection*>(s);
-  if(!s2)
-    throw std::domain_error{"object " + s->GetAddress().ToString() + " doesn't have Selection interface"};
-  return s2;
+  auto self = BridgeBase::FindSelf();
+  assert(self);
+  auto selectionInterface = dynamic_cast<Selection*>(self);
+  if(!selectionInterface)
+  {
+    throw std::domain_error{"object " + self->GetAddress().ToString() + " doesn't have Selection interface"};
+  }
+  return selectionInterface;
 }
 
 DBus::ValueOrError<int32_t> BridgeSelection::GetSelectedChildrenCount()