Adds browser-side component of Java Bridge for a TabContents

content/browser/tab_contents/tab_contents.h

 // Copyright (c) 2011 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 CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_
 #define CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_
 #pragma once
 
 #include <deque>
 #include <map>
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
 #include "base/string16.h"
 #include "content/browser/download/save_package.h"
 #include "content/browser/javascript_dialogs.h"
+#include "content/browser/renderer_host/java_bridge_dispatcher_host_manager.h"
 #include "content/browser/renderer_host/render_view_host_delegate.h"
 #include "content/browser/tab_contents/navigation_controller.h"
 #include "content/browser/tab_contents/navigation_entry.h"
 #include "content/browser/tab_contents/page_navigator.h"
 #include "content/browser/tab_contents/render_view_host_manager.h"
 #include "content/browser/tab_contents/tab_contents_observer.h"
 #include "content/browser/webui/web_ui.h"
 #include "content/common/content_export.h"
 #include "content/common/property_bag.h"
 #include "content/common/renderer_preferences.h"
@@ skipping 709 matching lines @@
   NavigationController controller_;
 
   // The corresponding view.
   scoped_ptr<TabContentsView> view_;
 
   // Helper classes ------------------------------------------------------------
 
   // Manages creation and swapping of render views.
   RenderViewHostManager render_manager_;
 
+  // Manages injecting Java objects into all RVHs associated with this TC.
+  // TODO: It would be good if this was instantiated lazilly. But we need it to
+  // track all new RVHs, so that when the first object is injected, it can add
+  // it to them all. Fixing this would be tricky, and the class is fairly
+  // lightweight anyway.
+  scoped_ptr<JavaBridgeDispatcherHostManager>
+      java_bridge_dispatcher_host_manager_;
+
   // SavePackage, lazily created.
   scoped_refptr<SavePackage> save_package_;
 
   // Data for loading state ----------------------------------------------------
 
   // Indicates whether we're currently loading a resource.
   bool is_loading_;
 
   // Indicates if the tab is considered crashed.
   base::TerminationStatus crashed_status_;
@@ skipping 95 matching lines @@
   ObserverList<TabContentsObserver> observers_;
 
   // Content restrictions, used to disable print/copy etc based on content's
   // (full-page plugins for now only) permissions.
   int content_restrictions_;
 
   DISALLOW_COPY_AND_ASSIGN(TabContents);
 };
 
 #endif  // CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_