Track the active ExtensionKeybindingRegistry and make it available to EventRewriter.

chrome/browser/extensions/extension_commands_global_registry.h

Index: chrome/browser/extensions/extension_commands_global_registry.h
diff --git a/chrome/browser/extensions/extension_commands_global_registry.h b/chrome/browser/extensions/extension_commands_global_registry.h
index 92a7a8e42b4073ab50a7802fea22dc99b01f798e..23d3ff994fda3b8573f74cc326ec60cb40724cf0 100644
--- a/chrome/browser/extensions/extension_commands_global_registry.h
+++ b/chrome/browser/extensions/extension_commands_global_registry.h
@@ -33,6 +33,14 @@ class ExtensionCommandsGlobalRegistry
       public ExtensionKeybindingRegistry,
       public GlobalShortcutListener::Observer {
  public:
+  // Sets the active ExtensionKeybindingRegistry.

[Devlin, 2014/09/11 21:38:13]

nit: No comments on getters/setters.

[David Tseng, 2014/09/11 23:57:09]

Done.

+  void set_active_registry(ExtensionKeybindingRegistry* registry) {
+    active_registry_ = registry;
+  }
+
+  // Gets the active ExtensionKeybindingRegistry.
+  ExtensionKeybindingRegistry* active_registry() { return active_registry_; }
+
   // BrowserContextKeyedAPI implementation.
   static BrowserContextKeyedAPIFactory<ExtensionCommandsGlobalRegistry>*
       GetFactoryInstance();
@@ -70,6 +78,9 @@ class ExtensionCommandsGlobalRegistry
   // Weak pointer to our browser context. Not owned by us.
   content::BrowserContext* browser_context_;
 
+  // The active ExtensionKeybindingRegistry.
+  ExtensionKeybindingRegistry* active_registry_;
+
   DISALLOW_COPY_AND_ASSIGN(ExtensionCommandsGlobalRegistry);
 };