content/common/service_worker/embedded_worker_messages.h

   1 // Copyright 2014 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 // Message definition file, included multiple times, hence no include guard.
   6
   7 #include <string>
   8
   9 #include "ipc/ipc_message.h"
  10 #include "ipc/ipc_message_macros.h"
  11 #include "ipc/ipc_param_traits.h"
  12 #include "url/gurl.h"
  13
  14 #undef IPC_MESSAGE_EXPORT
  15 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT
  16
  17 #define IPC_MESSAGE_START EmbeddedWorkerMsgStart
  18
  19 // Parameters structure for EmbeddedWorkerMsg_StartWorker.
  20 IPC_STRUCT_BEGIN(EmbeddedWorkerMsg_StartWorker_Params)
  21   IPC_STRUCT_MEMBER(int, embedded_worker_id)
  22   IPC_STRUCT_MEMBER(int64, service_worker_version_id)
  23   IPC_STRUCT_MEMBER(GURL, scope)
  24   IPC_STRUCT_MEMBER(GURL, script_url)
  25   IPC_STRUCT_MEMBER(int, worker_devtools_agent_route_id)
  26   IPC_STRUCT_MEMBER(bool, pause_after_download)
  27   IPC_STRUCT_MEMBER(bool, wait_for_debugger)
  28 IPC_STRUCT_END()
  29
  30 // Parameters structure for EmbeddedWorkerHostMsg_ReportConsoleMessage.
  31 // The data members directly correspond to parameters of
  32 // WorkerMessagingProxy::reportConsoleMessage()
  33 IPC_STRUCT_BEGIN(EmbeddedWorkerHostMsg_ReportConsoleMessage_Params)
  34   IPC_STRUCT_MEMBER(int, source_identifier)
  35   IPC_STRUCT_MEMBER(int, message_level)
  36   IPC_STRUCT_MEMBER(base::string16, message)
  37   IPC_STRUCT_MEMBER(int, line_number)
  38   IPC_STRUCT_MEMBER(GURL, source_url)
  39 IPC_STRUCT_END()
  40
  41 // Browser -> Renderer message to create a new embedded worker context.
  42 IPC_MESSAGE_CONTROL1(EmbeddedWorkerMsg_StartWorker,
  43                      EmbeddedWorkerMsg_StartWorker_Params /* params */)
  44
  45 // Browser -> Renderer message to resume a worker that has been started
  46 // with the pause_after_download option.
  47 IPC_MESSAGE_CONTROL1(EmbeddedWorkerMsg_ResumeAfterDownload,
  48                      int /* embedded_worker_id */)
  49
  50 // Browser -> Renderer message to stop (terminate) the embedded worker.
  51 IPC_MESSAGE_CONTROL1(EmbeddedWorkerMsg_StopWorker,
  52                      int /* embedded_worker_id */)
  53
  54 // Renderer -> Browser message to indicate that the worker script has been
  55 // downloaded and the embedded worker is in paused state.
  56 IPC_MESSAGE_CONTROL1(EmbeddedWorkerHostMsg_DidPauseAfterDownload,
  57                      int /* embedded_worker_id */)
  58
  59 // Renderer -> Browser message to indicate that the worker has loadedd the
  60 // script.
  61 IPC_MESSAGE_CONTROL1(EmbeddedWorkerHostMsg_WorkerScriptLoaded,
  62                      int /* embedded_worker_id */)
  63
  64 // Renderer -> Browser message to indicate that the worker has failed to load
  65 // the script.
  66 IPC_MESSAGE_CONTROL1(EmbeddedWorkerHostMsg_WorkerScriptLoadFailed,
  67                      int /* embedded_worker_id */)
  68
  69 // Renderer -> Browser message to indicate that the worker is started.
  70 IPC_MESSAGE_CONTROL2(EmbeddedWorkerHostMsg_WorkerStarted,
  71                      int /* thread_id */,
  72                      int /* embedded_worker_id */)
  73
  74 // Renderer -> Browser message to indicate that the worker is stopped.
  75 IPC_MESSAGE_CONTROL1(EmbeddedWorkerHostMsg_WorkerStopped,
  76                      int /* embedded_worker_id */)
  77
  78 // Renderer -> Browser message to report an exception.
  79 IPC_MESSAGE_CONTROL5(EmbeddedWorkerHostMsg_ReportException,
  80                      int /* embedded_worker_id */,
  81                      base::string16 /* error_message */,
  82                      int /* line_number */,
  83                      int /* column_number */,
  84                      GURL /* source_url */)
  85
  86 // Renderer -> Browser message to report console message.
  87 IPC_MESSAGE_CONTROL2(
  88     EmbeddedWorkerHostMsg_ReportConsoleMessage,
  89     int /* embedded_worker_id */,
  90     EmbeddedWorkerHostMsg_ReportConsoleMessage_Params /* params */)
  91
  92 // ---------------------------------------------------------------------------
  93 // For EmbeddedWorkerContext related messages, which are directly sent from
  94 // browser to the worker thread in the child process. We use a new message class
  95 // for this for easier cross-thread message dispatching.
  96
  97 #undef IPC_MESSAGE_START
  98 #define IPC_MESSAGE_START EmbeddedWorkerContextMsgStart
  99
 100 // Browser -> Renderer message to send message.
 101 IPC_MESSAGE_CONTROL3(EmbeddedWorkerContextMsg_MessageToWorker,
 102                      int /* thread_id */,
 103                      int /* embedded_worker_id */,
 104                      IPC::Message /* message */)