Dispatch automation events to the last used profile.

chrome/browser/extensions/api/automation_internal/automation_event_router.h

Index: chrome/browser/extensions/api/automation_internal/automation_event_router.h
diff --git a/chrome/browser/extensions/api/automation_internal/automation_event_router.h b/chrome/browser/extensions/api/automation_internal/automation_event_router.h
index 1389b43205944e6b76b9c728074c2a54b3bd1f41..1f2d51110d149b88c5b5d509072fed1352607016 100644
--- a/chrome/browser/extensions/api/automation_internal/automation_event_router.h
+++ b/chrome/browser/extensions/api/automation_internal/automation_event_router.h
@@ -14,6 +14,12 @@
 #include "content/public/browser/notification_registrar.h"
 #include "extensions/common/extension.h"
 
+#if defined(OS_CHROMEOS)
+#include "ash/session/session_state_observer.h"
+#endif
+
+class Profile;
+
 namespace content {
 class BrowserContext;
 }  // namespace content
@@ -24,7 +30,12 @@ namespace extensions {
 
 struct AutomationListener;
 
-class AutomationEventRouter : public content::NotificationObserver {
+class AutomationEventRouter
+    : public content::NotificationObserver
+#if defined(OS_CHROMEOS)

[David Tseng, 2015/08/05 22:24:36]

USE_ASH?

+    , public ash::SessionStateObserver
+#endif
+{
  public:
   static AutomationEventRouter* GetInstance();
 
@@ -32,14 +43,16 @@ class AutomationEventRouter : public content::NotificationObserver {
   // wants to receive automation events from the accessibility tree indicated
   // by |source_ax_tree_id|. Automation events are forwarded from now on
   // until the listener process dies.
-  void RegisterListenerForOneTree(int listener_process_id,
+  void RegisterListenerForOneTree(const ExtensionId& extension_id,
+                                  int listener_process_id,
                                   int listener_routing_id,
                                   int source_ax_tree_id);
 
   // Indicates that the listener at |listener_process_id|, |listener_routing_id|
   // wants to receive automation events from all accessibility trees because
   // it has Desktop permission.
-  void RegisterListenerWithDesktopPermission(int listener_process_id,
+  void RegisterListenerWithDesktopPermission(const ExtensionId& extension_id,
+                                             int listener_process_id,
                                              int listener_routing_id);
 
   void DispatchAccessibilityEvent(
@@ -56,16 +69,19 @@ class AutomationEventRouter : public content::NotificationObserver {
     AutomationListener();
     ~AutomationListener();
 
+    ExtensionId extension_id;
     int routing_id;
     int process_id;
     bool desktop;
     std::set<int> tree_ids;
+    bool is_active_profile;
   };
 
   AutomationEventRouter();
   ~AutomationEventRouter() override;
 
   void Register(
+      const ExtensionId& extension_id,
       int listener_process_id,
       int listener_routing_id,
       int source_ax_tree_id,
@@ -76,9 +92,20 @@ class AutomationEventRouter : public content::NotificationObserver {
                const content::NotificationSource& source,
                const content::NotificationDetails& details) override;
 
+  // SessionStateObserver overrides:
+  void ActiveUserChanged(const std::string& user_id) override;
+
+  void UpdateActiveProfile();

[David Tseng, 2015/08/05 22:24:36]

nit: comment?

[dmazzoni, 2015/08/05 22:53:39]

Done.

+
   content::NotificationRegistrar registrar_;
   std::vector<AutomationListener> listeners_;
 
+  Profile* active_profile_;
+
+#if defined(OS_CHROMEOS)
+  scoped_ptr<ash::ScopedSessionStateObserver> session_state_observer_;
+#endif
+
   friend struct DefaultSingletonTraits<AutomationEventRouter>;
 
   DISALLOW_COPY_AND_ASSIGN(AutomationEventRouter);