Add ExtensionFunctionDispatcher::Delegate::GetAssociatedTabContents

chrome/browser/extensions/extension_host.h

 // Copyright (c) 2010 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_BROWSER_EXTENSIONS_EXTENSION_HOST_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_HOST_H_
 
 #include <string>
 
 #include "base/perftimer.h"
@@ skipping 64 matching lines @@
   SiteInstance* site_instance() const;
   bool did_stop_loading() const { return did_stop_loading_; }
   bool document_element_available() const {
     return document_element_available_;
   }
 
   Profile* profile() const { return profile_; }
 
   ViewType::Type extension_host_type() const { return extension_host_type_; }
 
+  // ExtensionFunctionDispatcher::Delegate
+  virtual TabContents* associated_tab_contents() {
+    return associated_tab_contents_;
+  }
+  void set_associated_tab_contents(TabContents* associated_tab_contents) {
+    associated_tab_contents_ = associated_tab_contents;
+  }
+
   // Sets the the ViewType of this host (e.g. mole, toolstrip).
   void SetRenderViewType(ViewType::Type type);
 
   // Returns true if the render view is initialized and didn't crash.
   bool IsRenderViewLive() const;
 
   // Prepares to initializes our RenderViewHost by creating its RenderView and
   // navigating to this host's url. Uses host_view for the RenderViewHost's view
   // (can be NULL). This happens delayed to avoid locking the UI.
   void CreateRenderViewSoon(RenderWidgetHostView* host_view);
@@ skipping 151 matching lines @@
   GURL url_;
 
   NotificationRegistrar registrar_;
 
   scoped_ptr<ExtensionFunctionDispatcher> extension_function_dispatcher_;
 
   // Only EXTENSION_TOOLSTRIP, EXTENSION_POPUP, and EXTENSION_BACKGROUND_PAGE
   // are used here, others are not hosted by ExtensionHost.
   ViewType::Type extension_host_type_;
 
+  // The relevant TabContents associated with this ExtensionHost, if any.
+  TabContents* associated_tab_contents_;
+
   // Used to measure how long it's been since the host was created.
   PerfTimer since_created_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionHost);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_HOST_H_