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_END()
  27
  28 // Parameters structure for EmbeddedWorkerHostMsg_ReportConsoleMessage.
  29 // The data members directly correspond to parameters of
  30 // WorkerMessagingProxy::reportConsoleMessage()
  31 IPC_STRUCT_BEGIN(EmbeddedWorkerHostMsg_ReportConsoleMessage_Params)
  32   IPC_STRUCT_MEMBER(int, source_identifier)
  33   IPC_STRUCT_MEMBER(int, message_level)
  34   IPC_STRUCT_MEMBER(base::string16, message)
  35   IPC_STRUCT_MEMBER(int, line_number)
  36   IPC_STRUCT_MEMBER(GURL, source_url)
  37 IPC_STRUCT_END()
  38
  39 // Browser -> Renderer message to create a new embedded worker context.
  40 IPC_MESSAGE_CONTROL1(EmbeddedWorkerMsg_StartWorker,
  41                      EmbeddedWorkerMsg_StartWorker_Params /* params */)
  42
  43 // Browser -> Renderer message to stop (terminate) the embedded worker.
  44 IPC_MESSAGE_CONTROL1(EmbeddedWorkerMsg_StopWorker,
  45                      int /* embedded_worker_id */)
  46
  47 // Renderer -> Browser message to indicate that the worker has loadedd the
  48 // script.
  49 IPC_MESSAGE_CONTROL1(EmbeddedWorkerHostMsg_WorkerScriptLoaded,
  50                      int /* embedded_worker_id */)
  51
  52 // Renderer -> Browser message to indicate that the worker has failed to load
  53 // the script.
  54 IPC_MESSAGE_CONTROL1(EmbeddedWorkerHostMsg_WorkerScriptLoadFailed,
  55                      int /* embedded_worker_id */)
  56
  57 // Renderer -> Browser message to indicate that the worker is started.
  58 IPC_MESSAGE_CONTROL2(EmbeddedWorkerHostMsg_WorkerStarted,
  59                      int /* thread_id */,
  60                      int /* embedded_worker_id */)
  61
  62 // Renderer -> Browser message to indicate that the worker is stopped.
  63 IPC_MESSAGE_CONTROL1(EmbeddedWorkerHostMsg_WorkerStopped,
  64                      int /* embedded_worker_id */)
  65
  66 // Renderer -> Browser message to report an exception.
  67 IPC_MESSAGE_CONTROL5(EmbeddedWorkerHostMsg_ReportException,
  68                      int /* embedded_worker_id */,
  69                      base::string16 /* error_message */,
  70                      int /* line_number */,
  71                      int /* column_number */,
  72                      GURL /* source_url */)
  73
  74 // Renderer -> Browser message to report console message.
  75 IPC_MESSAGE_CONTROL2(
  76     EmbeddedWorkerHostMsg_ReportConsoleMessage,
  77     int /* embedded_worker_id */,
  78     EmbeddedWorkerHostMsg_ReportConsoleMessage_Params /* params */)
  79
  80 // ---------------------------------------------------------------------------
  81 // For EmbeddedWorkerContext related messages, which are directly sent from
  82 // browser to the worker thread in the child process. We use a new message class
  83 // for this for easier cross-thread message dispatching.
  84
  85 #undef IPC_MESSAGE_START
  86 #define IPC_MESSAGE_START EmbeddedWorkerContextMsgStart
  87
  88 // Browser -> Renderer message to send message.
  89 IPC_MESSAGE_CONTROL3(EmbeddedWorkerContextMsg_MessageToWorker,
  90                      int /* thread_id */,
  91                      int /* embedded_worker_id */,
  92                      IPC::Message /* message */)