Give automation API access to browser plugin objects.

chrome/browser/extensions/api/automation/automation_apitest.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 "base/files/file_path.h"
 #include "base/location.h"
 #include "base/path_service.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/thread_task_runner_handle.h"
@@ skipping 260 matching lines @@
   // Sends the given AXTreeUpdate to the extension as an accessibility event.
   void SendUpdate(ui::AXTreeUpdate update,
                   ui::AXEvent event,
                   int node_id,
                   int routing_id,
                   BrowserContext* browser_context) {
     content::AXEventNotificationDetails detail(update.node_id_to_clear,
                                                update.nodes,
                                                event,
                                                node_id,
+                                               std::map<int32, int>(),
                                                kPid,
                                                routing_id);
     std::vector<content::AXEventNotificationDetails> details;
     details.push_back(detail);
     automation_util::DispatchAccessibilityEventsToAutomation(
         details, browser_context, gfx::Vector2d());
   }
 
   // Notify the extension bindings to destroy the tree for the given tab
   // (identified by routing_id)
@@ skipping 242 matching lines @@
       "automationInternal.enableTab",
       FakeAutomationInternalEnableTabFunctionFactory));
   ASSERT_TRUE(extensions::ExtensionFunctionDispatcher::OverrideFunction(
       "automationInternal.performAction",
       FakeAutomationInternalPerformActionFunctionFactory));
   ASSERT_TRUE(RunExtensionSubtest("automation/tests/generated",
                                   "generated_trees.html")) << message_;
 }
 
 }  // namespace extensions