Integrate browser actions with the wrench menu. Browser actions

chrome/browser/views/toolbar_view.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/views/toolbar_view.h"
 
 #include <string>
 
 #include "app/drag_drop_types.h"
 #include "app/gfx/canvas.h"
@@ skipping 1024 matching lines @@
   if (g_browser_process->have_inspector_files()) {
     devtools_menu_contents_->AddItem(IDC_DEV_TOOLS,
                                      l10n_util::GetString(IDS_DEV_TOOLS));
   }
   devtools_menu_contents_->AddItem(IDC_TASK_MANAGER,
                                    l10n_util::GetString(IDS_TASK_MANAGER));
 }
 #endif
 
 void ToolbarView::CreateAppMenu() {
-  if (app_menu_contents_.get())
-    return;
+  // We always rebuild the app menu so that we can get the current state of the
+  // extension system.
 
   app_menu_contents_.reset(new views::SimpleMenuModel(this));
   app_menu_contents_->AddItemWithStringId(IDC_NEW_TAB, IDS_NEW_TAB);
   app_menu_contents_->AddItemWithStringId(IDC_NEW_WINDOW, IDS_NEW_WINDOW);
   app_menu_contents_->AddItemWithStringId(IDC_NEW_INCOGNITO_WINDOW,
                                           IDS_NEW_INCOGNITO_WINDOW);
   // Enumerate profiles asynchronously and then create the parent menu item.
   // We will create the child menu items for this once the asynchronous call is
   // done.  See OnGetProfilesDone().
   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
-  if (command_line.HasSwitch(switches::kEnableUserDataDirProfiles)) {
+  if (command_line.HasSwitch(switches::kEnableUserDataDirProfiles) &&
+      !profiles_menu_contents_.get()) {
     profiles_helper_->GetProfiles(NULL);
     profiles_menu_contents_.reset(new views::SimpleMenuModel(this));
     app_menu_contents_->AddSubMenuWithStringId(IDS_PROFILE_MENU,
                                                profiles_menu_contents_.get());
   }
 
   app_menu_contents_->AddSeparator();
   app_menu_contents_->AddCheckItemWithStringId(IDC_SHOW_BOOKMARK_BAR,
                                                IDS_SHOW_BOOKMARK_BAR);
   app_menu_contents_->AddItemWithStringId(IDC_FULLSCREEN, IDS_FULLSCREEN);
   app_menu_contents_->AddSeparator();
   app_menu_contents_->AddItemWithStringId(IDC_SHOW_HISTORY, IDS_SHOW_HISTORY);
   app_menu_contents_->AddItemWithStringId(IDC_SHOW_BOOKMARK_MANAGER,
                                           IDS_BOOKMARK_MANAGER);
   app_menu_contents_->AddItemWithStringId(IDC_SHOW_DOWNLOADS,
                                           IDS_SHOW_DOWNLOADS);
+
+  // Create the extensions item or submenu.
+  // If there are any browser actions, we create an "Extensions" submenu, of
+  // which "Manage extensions" is the first entry. If there are no browser
+  // actions, we just create an "Extensions" menu item which does the same thing
+  // as "Manage extensions".
+  ExtensionsService* extensions_service =
+      browser_->profile()->GetExtensionsService();
+  if (extensions_service && extensions_service->extensions_enabled()) {
+    std::vector<ContextualAction*> browser_actions =
+        browser_->profile()->GetExtensionsService()->GetBrowserActions();
+    if (browser_actions.size() == 0) {
+      app_menu_contents_->AddItemWithStringId(IDC_MANAGE_EXTENSIONS,
+                                              IDS_SHOW_EXTENSIONS);
+    } else {
+      extension_menu_contents_.reset(new views::SimpleMenuModel(this));
+      app_menu_contents_->AddSubMenuWithStringId(
+          IDS_SHOW_EXTENSIONS, extension_menu_contents_.get());
+
+      extension_menu_contents_->AddItemWithStringId(IDC_MANAGE_EXTENSIONS,
+                                                    IDS_MANAGE_EXTENSIONS);
+      for (size_t i = 0; i < browser_actions.size(); ++i) {
+        if (browser_actions[i]->command_id() > IDC_BROWSER_ACTION_LAST) {
+          NOTREACHED() << "Too many browser actions.";
+        } else {
+          extension_menu_contents_->AddItem(
+              browser_actions[i]->command_id(),
+              UTF8ToUTF16(browser_actions[i]->name()));
+        }
+      }
+    }
+  }
+
   app_menu_contents_->AddSeparator();
 #ifdef CHROME_PERSONALIZATION
   if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kEnableSync)) {
     app_menu_contents_->AddItem(IDC_SYNC_BOOKMARKS,
                                 l10n_util::GetString(IDS_SYNC_MENU_LABEL));
     app_menu_contents_->AddSeparator();
   }
 #endif
   app_menu_contents_->AddItem(IDC_OPTIONS,
                               l10n_util::GetStringFUTF16(
                                   IDS_OPTIONS,
                                   l10n_util::GetStringUTF16(IDS_PRODUCT_NAME)));
   app_menu_contents_->AddItem(IDC_ABOUT,
                               l10n_util::GetStringFUTF16(
                                   IDS_ABOUT,
                                   l10n_util::GetStringUTF16(IDS_PRODUCT_NAME)));
   app_menu_contents_->AddItemWithStringId(IDC_HELP_PAGE, IDS_HELP_PAGE);
   app_menu_contents_->AddSeparator();
   app_menu_contents_->AddItemWithStringId(IDC_EXIT, IDS_EXIT);
 
   app_menu_menu_.reset(new views::Menu2(app_menu_contents_.get()));
 }