Implement Browser Actions extensions....

chrome/browser/tab_contents/tab_contents.cc

 // Copyright (c) 2009 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 "chrome/browser/tab_contents/tab_contents.h"
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "base/file_version_info.h"
 #include "base/process_util.h"
@@ skipping 556 matching lines @@
 }
 
 void TabContents::SetIsCrashed(bool state) {
   if (state == is_crashed_)
     return;
 
   is_crashed_ = state;
   NotifyNavigationStateChanged(INVALIDATE_TAB);
 }
 
-void TabContents::SetPageActionEnabled(const PageAction* page_action,
+void TabContents::SetPageActionEnabled(const ContextualAction* page_action,
                                        bool enable,
                                        const std::string& title,
                                        int icon_id) {
   DCHECK(page_action);
 
   if (!enable &&
       enabled_page_actions_.end() == enabled_page_actions_.find(page_action)) {
     return;  // Don't need to disable twice.
   }
 
   if (enable) {
     enabled_page_actions_[page_action].reset(
-        new PageActionState(title, icon_id));
+        new ContextualActionState(title, icon_id));
   } else {
     enabled_page_actions_.erase(page_action);
   }
 }
 
-const PageActionState* TabContents::GetPageActionState(
-    const PageAction* page_action) {
+const ContextualActionState* TabContents::GetPageActionState(
+    const ContextualAction* page_action) {
   if (enabled_page_actions_.end() == enabled_page_actions_.find(page_action))
     return NULL;
 
   return enabled_page_actions_[page_action].get();
 }
 
 void TabContents::NotifyNavigationStateChanged(unsigned changed_flags) {
   if (delegate_)
     delegate_->NavigationStateChanged(this, changed_flags);
 }
@@ skipping 1916 matching lines @@
 
     default:
       NOTREACHED();
   }
 }
 
 void TabContents::set_encoding(const std::string& encoding) {
   encoding_ = CharacterEncoding::GetCanonicalEncodingNameByAliasName(encoding);
 }