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      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)
     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)
     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  // OS_POSIX
     53