Allow platform apps to add themselves to the Action Box.

chrome/common/extensions/extension_manifest_constants.cc

 // Copyright (c) 2012 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/common/extensions/extension_manifest_constants.h"
 
 namespace extension_manifest_keys {
 
 const char kAllFrames[] = "all_frames";
 const char kAltKey[] = "altKey";
@@ skipping 74 matching lines @@
 const char kOptionsPage[] = "options_page";
 const char kPageAction[] = "page_action";
 const char kPageActionDefaultIcon[] = "default_icon";
 const char kPageActionDefaultPopup[] = "default_popup";
 const char kPageActionDefaultTitle[] = "default_title";
 const char kPageActionIcons[] = "icons";
 const char kPageActionId[] = "id";
 const char kPageActionPopup[] = "popup";
 const char kPageActionPopupPath[] = "path";
 const char kPageActions[] = "page_actions";
+const char kPageLauncher[] = "page_launcher";
 const char kPermissions[] = "permissions";
 const char kPlatformAppBackground[] = "app.background";
 const char kPlatformAppBackgroundPage[] = "app.background.page";
 const char kPlatformAppBackgroundScripts[] = "app.background.scripts";
 const char kPlatformAppContentSecurityPolicy[] = "app.content_security_policy";
 const char kPlugins[] = "plugins";
 const char kPluginsPath[] = "path";
 const char kPluginsPublic[] = "public";
 const char kPublicKey[] = "key";
 const char kRequirements[] = "requirements";
@@ skipping 309 matching lines @@
 const char kInvalidPageActionPopup[] =
     "Invalid type for page action popup.";
 const char kInvalidPageActionPopupPath[] =
     "Invalid value for page action popup path [*].";
 const char kInvalidPageActionsList[] =
     "Invalid value for 'page_actions'.";
 const char kInvalidPageActionsListSize[] =
     "Invalid value for 'page_actions'. There can be at most one page action.";
 const char kInvalidPageActionTypeValue[] =
     "Invalid value for 'page_actions[*].type', expected 'tab' or 'permanent'.";
+const char kInvalidPageLauncher[] =
+    "Invalid value for 'page_launcher'.";
 const char kInvalidPermission[] =
     "Invalid value for 'permissions[*]'.";
 const char kInvalidPermissions[] =
     "Required value 'permissions' is missing or invalid.";
 const char kInvalidPermissionScheme[] =
     "Invalid scheme for 'permissions[*]'.";
 const char kInvalidPlugins[] =
     "Invalid value for 'plugins'.";
 const char kInvalidPluginsPath[] =
     "Invalid value for 'plugins[*].path'.";
@@ skipping 113 matching lines @@
 const char kScriptBadgeTitleIgnored[] =
     "default_title specified in script_badge manifest section will not be "
     "used.";
 const char kWebRequestConflictsWithLazyBackground[] =
     "The 'webRequest' API cannot be used with event pages.";
 #if defined(OS_CHROMEOS)
 const char kIllegalPlugins[] =
     "Extensions cannot install plugins on Chrome OS";
 #endif
 }  // namespace extension_manifest_errors