extensions/browser/suggest_permission_util.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "extensions/browser/suggest_permission_util.h"
   6
   7 #include "content/public/browser/render_view_host.h"
   8 #include "content/public/common/console_message_level.h"
   9 #include "extensions/common/extension.h"
  10 #include "extensions/common/extension_messages.h"
  11 #include "extensions/common/permissions/permissions_data.h"
  12 #include "extensions/common/permissions/permissions_info.h"
  13
  14 using content::CONSOLE_MESSAGE_LEVEL_WARNING;
  15 using content::RenderViewHost;
  16
  17 namespace extensions {
  18
  19 namespace {
  20
  21 const char kPermissionsHelpURLForExtensions[] =
  22     "http://developer.chrome.com/extensions/manifest.html#permissions";
  23 const char kPermissionsHelpURLForApps[] =
  24     "http://developer.chrome.com/apps/declare_permissions.html";
  25
  26 void SuggestAPIPermissionInDevToolsConsole(APIPermission::ID permission,
  27                                            const Extension* extension,
  28                                            content::RenderViewHost* host) {
  29   if (!extension || !host)
  30     return;
  31
  32   const APIPermissionInfo* permission_info =
  33       PermissionsInfo::GetInstance()->GetByID(permission);
  34   CHECK(permission_info);
  35
  36   // Note, intentionally not internationalizing this string, as it is output
  37   // as a log message to developers in the developer tools console.
  38   std::string message = base::StringPrintf(
  39       "Is the '%s' permission appropriate? See %s.",
  40       permission_info->name(),
  41       extension->is_platform_app() ?
  42           kPermissionsHelpURLForApps : kPermissionsHelpURLForExtensions);
  43
  44   host->Send(new ExtensionMsg_AddMessageToConsole(
  45       host->GetRoutingID(), CONSOLE_MESSAGE_LEVEL_WARNING, message));
  46 }
  47
  48 }  // namespace
  49
  50 bool IsExtensionWithPermissionOrSuggestInConsole(
  51     APIPermission::ID permission,
  52     const Extension* extension,
  53     content::RenderViewHost* host) {
  54   if (extension && extension->permissions_data()->HasAPIPermission(permission))
  55     return true;
  56
  57   if (extension)
  58     SuggestAPIPermissionInDevToolsConsole(permission, extension, host);
  59
  60   return false;
  61 }
  62
  63 }  // namespace extensions