content/common/utility_messages.h

   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 // Multiply-included message file, so no include guard.
   6
   7 #include <string>
   8 #include <vector>
   9
  10 #include "base/basictypes.h"
  11 #include "content/common/content_export.h"
  12 #include "content/public/common/common_param_traits.h"
  13 #include "content/public/common/webplugininfo.h"
  14 #include "ipc/ipc_message_macros.h"
  15
  16 #undef IPC_MESSAGE_EXPORT
  17 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT
  18 #define IPC_MESSAGE_START UtilityMsgStart
  19
  20 //------------------------------------------------------------------------------
  21 // Utility process messages:
  22 // These are messages from the browser to the utility process.
  23
  24 // Tells the utility process that it's running in batch mode.
  25 IPC_MESSAGE_CONTROL0(UtilityMsg_BatchMode_Started)
  26
  27 // Tells the utility process that it can shutdown.
  28 IPC_MESSAGE_CONTROL0(UtilityMsg_BatchMode_Finished)
  29
  30 #if defined(OS_POSIX) && defined(ENABLE_PLUGINS)
  31 // Tells the utility process to load each plugin in the order specified by the
  32 // vector. It will respond after each load with the WebPluginInfo.
  33 IPC_MESSAGE_CONTROL1(UtilityMsg_LoadPlugins,
  34                      std::vector<base::FilePath> /* plugin paths */)
  35 #endif
  36
  37 //------------------------------------------------------------------------------
  38 // Utility process host messages:
  39 // These are messages from the utility process to the browser.
  40
  41 #if defined(OS_POSIX) && defined(ENABLE_PLUGINS)
  42 // Notifies the browser when a plugin failed to load so the two processes can
  43 // keep the canonical list in sync.
  44 IPC_SYNC_MESSAGE_CONTROL2_0(UtilityHostMsg_LoadPluginFailed,
  45                             uint32_t /* index in the vector */,
  46                             base::FilePath /* path of plugin */)
  47
  48 // Notifies the browser that a plugin in the vector sent by it has been loaded.
  49 IPC_SYNC_MESSAGE_CONTROL2_0(UtilityHostMsg_LoadedPlugin,
  50                             uint32_t /* index in the vector */,
  51                             content::WebPluginInfo /* plugin info */)
  52 #endif