[Extensions Bindings] Remove ScriptContext::DispatchEvent

chrome/renderer/extensions/automation_internal_custom_bindings.h

 // 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.
 
 #ifndef CHROME_RENDERER_EXTENSIONS_AUTOMATION_INTERNAL_CUSTOM_BINDINGS_H_
 #define CHROME_RENDERER_EXTENSIONS_AUTOMATION_INTERNAL_CUSTOM_BINDINGS_H_
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "chrome/common/extensions/api/automation.h"
 #include "extensions/renderer/object_backed_native_handler.h"
 #include "ipc/ipc_message.h"
 #include "ui/accessibility/ax_tree.h"
 #include "v8/include/v8.h"
 
 struct ExtensionMsg_AccessibilityEventParams;
 struct ExtensionMsg_AccessibilityLocationChangeParams;
 
 namespace extensions {
 
 class AutomationInternalCustomBindings;
 class AutomationMessageFilter;
+class ExtensionBindingsSystem;
 
 struct TreeCache {
   TreeCache();
   ~TreeCache();
 
   int tab_id;
   int tree_id;
   int parent_node_id_from_parent_tree;
 
   gfx::Vector2d location_offset;
   ui::AXTree tree;
   AutomationInternalCustomBindings* owner;
 };
 
 struct TreeChangeObserver {
   int id;
   api::automation::TreeChangeObserverFilter filter;
 };
 
 // The native component of custom bindings for the chrome.automationInternal
 // API.
 class AutomationInternalCustomBindings : public ObjectBackedNativeHandler,
                                          public ui::AXTreeDelegate {
  public:
-  explicit AutomationInternalCustomBindings(ScriptContext* context);
+  AutomationInternalCustomBindings(ScriptContext* context,
+                                   ExtensionBindingsSystem* bindings_system);
 
   ~AutomationInternalCustomBindings() override;
 
   void OnMessageReceived(const IPC::Message& message);
 
   TreeCache* GetTreeCacheFromTreeID(int tree_id);
 
   ui::AXNode* GetParent(ui::AXNode* node, TreeCache** in_out_cache);
 
   ScriptContext* context() const {
@@ skipping 118 matching lines @@
   base::hash_map<int, TreeCache*> tree_id_to_tree_cache_map_;
   base::hash_map<ui::AXTree*, TreeCache*> axtree_to_tree_cache_map_;
   scoped_refptr<AutomationMessageFilter> message_filter_;
   bool is_active_profile_;
   std::vector<TreeChangeObserver> tree_change_observers_;
   // A bit-map of api::automation::TreeChangeObserverFilter.
   int tree_change_observer_overall_filter_;
   std::vector<int> deleted_node_ids_;
   std::vector<int> text_changed_node_ids_;
 
+  ExtensionBindingsSystem* bindings_system_;
+
   DISALLOW_COPY_AND_ASSIGN(AutomationInternalCustomBindings);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_RENDERER_EXTENSIONS_AUTOMATION_INTERNAL_CUSTOM_BINDINGS_H_