Forward accessibility events to the automation extension process.

chrome/browser/extensions/api/automation_internal/automation_internal_api.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/extensions/api/automation_internal/automation_internal_api.h"
 
 #include <vector>
 
+#include "base/containers/hash_tables.h"
+#include "base/lazy_instance.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/accessibility/ax_tree_id_registry.h"
 #include "chrome/browser/extensions/api/automation_internal/automation_action_adapter.h"
+#include "chrome/browser/extensions/api/automation_internal/automation_event_router.h"
 #include "chrome/browser/extensions/api/automation_internal/automation_util.h"
 #include "chrome/browser/extensions/api/tabs/tabs_constants.h"
 #include "chrome/browser/extensions/extension_tab_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/extensions/api/automation_internal.h"
+#include "chrome/common/extensions/chrome_extension_messages.h"
 #include "chrome/common/extensions/manifest_handlers/automation.h"
 #include "content/public/browser/ax_event_notification_details.h"
 #include "content/public/browser/browser_accessibility_state.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/render_widget_host.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/web_contents.h"
+#include "extensions/browser/extension_host.h"
+#include "extensions/browser/process_manager.h"
 #include "extensions/common/extension_messages.h"
 #include "extensions/common/permissions/permissions_data.h"
 
 #if defined(USE_AURA)
 #include "chrome/browser/ui/aura/accessibility/automation_manager_aura.h"
 #endif
 
 namespace extensions {
 class AutomationWebContentsObserver;
 }  // namespace extensions
@@ skipping 304 matching lines @@
   return RespondNow(NoArguments());
 }
 
 ExtensionFunction::ResponseAction
 AutomationInternalEnableDesktopFunction::Run() {
 #if defined(USE_AURA)
   const AutomationInfo* automation_info = AutomationInfo::Get(extension());
   if (!automation_info || !automation_info->desktop)
     return RespondNow(Error("desktop permission must be requested"));
 
+  using api::automation_internal::EnableTab::Params;
+  scoped_ptr<Params> params(Params::Create(*args_));
+  EXTENSION_FUNCTION_VALIDATE(params.get());
+
+  AutomationEventRouter* router = AutomationEventRouter::GetInstance();
+  router->AddListener(extension()->id(),

[not at google - send to devlin, 2015/06/02 23:59:24]

you might want to comment when this gets removed, and that said, the
AutomationEventRouter does need a number of comments IMO.

[dmazzoni, 2015/06/04 20:07:39]

Done.

+                      0,
+                      source_process_id(),
+                      params->routing_id,
+                      true);
+
   AutomationManagerAura::GetInstance()->Enable(browser_context());
   return RespondNow(NoArguments());
 #else
   return RespondNow(Error("getDesktop is unsupported by this platform"));
 #endif  // defined(USE_AURA)
 }
 
 // static
 int AutomationInternalQuerySelectorFunction::query_request_id_counter_ = 0;
 
@@ skipping 36 matching lines @@
     int result_acc_obj_id) {
   if (!error.empty()) {
     Respond(Error(error));
     return;
   }
 
   Respond(OneArgument(new base::FundamentalValue(result_acc_obj_id)));
 }
 
 }  // namespace extensions