Don't show "Inspect Element" in the context menu if we can't inspect.

chrome/browser/gtk/standard_menus.cc

 // Copyright (c) 2006-2009 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/gtk/standard_menus.h"
 
 #include <gtk/gtk.h>
 #include <gdk/gdkkeysyms.h>
 
 #include "app/l10n_util.h"
 #include "base/basictypes.h"
 #include "chrome/app/chrome_dll_resource.h"
+#include "chrome/browser/browser_process.h"
 #include "chrome/browser/encoding_menu_controller.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 
 namespace {
 
 struct MenuCreateMaterial zoom_menu_materials[] = {
   { MENU_NORMAL, IDC_ZOOM_PLUS, IDS_ZOOM_PLUS, 0, NULL,
     GDK_KP_Add, GDK_CONTROL_MASK },
   { MENU_NORMAL, IDC_ZOOM_NORMAL, IDS_ZOOM_NORMAL, 0, NULL,
     GDK_KP_0, GDK_CONTROL_MASK },
   { MENU_NORMAL, IDC_ZOOM_MINUS, IDS_ZOOM_MINUS, 0, NULL,
     GDK_KP_Subtract, GDK_CONTROL_MASK },
   { MENU_END }
 };
 
 struct MenuCreateMaterial developer_menu_materials[] = {
   { MENU_NORMAL, IDC_VIEW_SOURCE, IDS_VIEW_SOURCE, 0, NULL,
     GDK_u, GDK_CONTROL_MASK },
   { MENU_NORMAL, IDC_DEV_TOOLS, IDS_DEV_TOOLS, 0, NULL,
     GDK_j, GDK_CONTROL_MASK | GDK_SHIFT_MASK },
   { MENU_NORMAL, IDC_TASK_MANAGER, IDS_TASK_MANAGER, 0, NULL,
     GDK_Escape, GDK_SHIFT_MASK },
   { MENU_END }
 };
 
+struct MenuCreateMaterial developer_menu_materials_no_inspector[] = {
+  { MENU_NORMAL, IDC_VIEW_SOURCE, IDS_VIEW_SOURCE, 0, NULL,
+    GDK_u, GDK_CONTROL_MASK },
+  { MENU_NORMAL, IDC_TASK_MANAGER, IDS_TASK_MANAGER, 0, NULL,
+    GDK_Escape, GDK_SHIFT_MASK },
+  { MENU_END }
+};
+
 struct MenuCreateMaterial standard_page_menu_materials[] = {
   { MENU_NORMAL, IDC_CREATE_SHORTCUTS, IDS_CREATE_SHORTCUTS },
   { MENU_SEPARATOR },
   { MENU_NORMAL, IDC_CUT, IDS_CUT, 0, NULL, GDK_x, GDK_CONTROL_MASK, true },
   { MENU_NORMAL, IDC_COPY, IDS_COPY, 0, NULL, GDK_c, GDK_CONTROL_MASK, true },
   { MENU_NORMAL, IDC_PASTE, IDS_PASTE, 0, NULL, GDK_v, GDK_CONTROL_MASK, true },
   { MENU_SEPARATOR },
   { MENU_NORMAL, IDC_FIND, IDS_FIND, 0, NULL, GDK_f, GDK_CONTROL_MASK },
   { MENU_NORMAL, IDC_SAVE_PAGE, IDS_SAVE_PAGE, 0, NULL, GDK_s,
     GDK_CONTROL_MASK },
   { MENU_NORMAL, IDC_PRINT, IDS_PRINT, 0, NULL, GDK_p, GDK_CONTROL_MASK },
   { MENU_SEPARATOR },
   { MENU_NORMAL, IDC_ZOOM_MENU, IDS_ZOOM_MENU, 0, zoom_menu_materials },
   // The encoding menu submenu is filled in by code below.
   { MENU_NORMAL, IDC_ENCODING_MENU, IDS_ENCODING_MENU },
   { MENU_SEPARATOR },
-  { MENU_NORMAL, IDC_DEVELOPER_MENU, IDS_DEVELOPER_MENU, 0,
-    developer_menu_materials },
+  // The developer menu submenu is filled in by code below.
+  { MENU_NORMAL, IDC_DEVELOPER_MENU, IDS_DEVELOPER_MENU },
 
   // The Report Bug menu hasn't been implemented yet.  Remove it until it is.
   // http://code.google.com/p/chromium/issues/detail?id=11600
   // { MENU_SEPARATOR },
   // { MENU_NORMAL, IDC_REPORT_BUG, IDS_REPORT_BUG },
 
   { MENU_END }
 };
 
 // -----------------------------------------------------------------------
@@ skipping 32 matching lines @@
 
 }  // namespace
 
 
 const MenuCreateMaterial* GetStandardPageMenu(MenuGtk* encodings_menu) {
   // Find the encoding menu and attach this menu.
   for (MenuCreateMaterial* entry = standard_page_menu_materials;
        entry->type != MENU_END; ++entry) {
     if (entry->id == IDC_ENCODING_MENU) {
       entry->custom_submenu = encodings_menu;
-      break;
+    } else if (entry->id == IDC_DEVELOPER_MENU) {
+      entry->submenu = g_browser_process->have_inspector_files() ?
+        developer_menu_materials : developer_menu_materials_no_inspector;
     }
   }
 
   return standard_page_menu_materials;
 }
 
 const MenuCreateMaterial* GetStandardAppMenu() {
   return standard_app_menu_materials;
 }