Initial support for accessibility actions on ARC.

chrome/browser/ui/aura/accessibility/automation_manager_aura.cc

Index: chrome/browser/ui/aura/accessibility/automation_manager_aura.cc
diff --git a/chrome/browser/ui/aura/accessibility/automation_manager_aura.cc b/chrome/browser/ui/aura/accessibility/automation_manager_aura.cc
index 06bfc0f172ca4a6c131908e5f44ce4aa609f4ea8..e266a8a7f6e2677fde193f60a046a3ed8cdb19f0 100644
--- a/chrome/browser/ui/aura/accessibility/automation_manager_aura.cc
+++ b/chrome/browser/ui/aura/accessibility/automation_manager_aura.cc
@@ -18,6 +18,7 @@
 #include "content/public/browser/browser_context.h"
 #include "ui/accessibility/ax_action_data.h"
 #include "ui/accessibility/ax_enums.h"
+#include "ui/accessibility/ax_tree_id_registry.h"
 #include "ui/aura/env.h"
 #include "ui/aura/window.h"
 #include "ui/views/accessibility/ax_aura_obj_wrapper.h"
@@ -146,7 +147,7 @@ void AutomationManagerAura::OnChildWindowRemoved(
 }
 
 AutomationManagerAura::AutomationManagerAura()
-    : enabled_(false), processing_events_(false) {}
+    : AXHostDelegate(0), enabled_(false), processing_events_(false) {}

[dmazzoni, 2017/02/22 07:44:28]

We really ought to have a constant somewhere in the code for this.
Rather than refactoring it in this change could you at least just add a
comment inside the initializer, something like this?

: AXHostDelegate(0 /* desktop tree id */), enabled_(false), ...

[yawano, 2017/02/22 08:39:05]

api::automation::kDesktopTreeId? -
https://cs.chromium.org/chromium/src/chrome/common/extensions/api/automation_...

[David Tseng, 2017/02/23 18:44:25]

Done.

[David Tseng, 2017/02/23 18:44:25]

Yeah, there's a constant (already being used) just forgot to use it :).

I actually meant to get rid of the id and make RFHI inherit fro m AXHost but
nexdt change.

 
 AutomationManagerAura::~AutomationManagerAura() {
 }