src/content/common/appcache_messages.h

   1 // Copyright (c) 2011 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, hence no include guard.
   6
   7 #include "ipc/ipc_message_macros.h"
   8 #include "webkit/common/appcache/appcache_interfaces.h"
   9
  10 #define IPC_MESSAGE_START AppCacheMsgStart
  11
  12 IPC_ENUM_TRAITS(appcache::EventID)
  13 IPC_ENUM_TRAITS(appcache::Status)
  14
  15 IPC_STRUCT_TRAITS_BEGIN(appcache::AppCacheInfo)
  16   IPC_STRUCT_TRAITS_MEMBER(manifest_url)
  17   IPC_STRUCT_TRAITS_MEMBER(creation_time)
  18   IPC_STRUCT_TRAITS_MEMBER(last_update_time)
  19   IPC_STRUCT_TRAITS_MEMBER(last_access_time)
  20   IPC_STRUCT_TRAITS_MEMBER(cache_id)
  21   IPC_STRUCT_TRAITS_MEMBER(group_id)
  22   IPC_STRUCT_TRAITS_MEMBER(status)
  23   IPC_STRUCT_TRAITS_MEMBER(size)
  24   IPC_STRUCT_TRAITS_MEMBER(is_complete)
  25 IPC_STRUCT_TRAITS_END()
  26
  27 IPC_STRUCT_TRAITS_BEGIN(appcache::AppCacheResourceInfo)
  28   IPC_STRUCT_TRAITS_MEMBER(url)
  29   IPC_STRUCT_TRAITS_MEMBER(size)
  30   IPC_STRUCT_TRAITS_MEMBER(is_master)
  31   IPC_STRUCT_TRAITS_MEMBER(is_manifest)
  32   IPC_STRUCT_TRAITS_MEMBER(is_fallback)
  33   IPC_STRUCT_TRAITS_MEMBER(is_foreign)
  34   IPC_STRUCT_TRAITS_MEMBER(is_explicit)
  35 IPC_STRUCT_TRAITS_END()
  36
  37 // AppCache messages sent from the child process to the browser.
  38
  39 // Informs the browser of a new appcache host.
  40 IPC_MESSAGE_CONTROL1(AppCacheHostMsg_RegisterHost,
  41                      int /* host_id */)
  42
  43 // Informs the browser of an appcache host being destroyed.
  44 IPC_MESSAGE_CONTROL1(AppCacheHostMsg_UnregisterHost,
  45                      int /* host_id */)
  46
  47 // Informs the browser of which host caused another to be created.
  48 // This can influence which appcache should be utilized for the main
  49 // resource load into the newly created host, so it should be sent
  50 // prior to the main resource request being initiated.
  51 IPC_MESSAGE_CONTROL2(AppCacheHostMsg_SetSpawningHostId,
  52                      int /* host_id */,
  53                      int /* spawning_host_id */)
  54
  55 // Initiates the cache selection algorithm for the given host.
  56 // This is sent prior to any subresource loads. An AppCacheMsg_CacheSelected
  57 // message will be sent in response.
  58 // 'host_id' indentifies a specific document or worker
  59 // 'document_url' the url of the main resource
  60 // 'appcache_document_was_loaded_from' the id of the appcache the main
  61 //     resource was loaded from or kNoCacheId
  62 // 'opt_manifest_url' the manifest url specified in the <html> tag if any
  63 IPC_MESSAGE_CONTROL4(AppCacheHostMsg_SelectCache,
  64                      int /* host_id */,
  65                      GURL  /* document_url */,
  66                      int64 /* appcache_document_was_loaded_from */,
  67                      GURL  /* opt_manifest_url */)
  68
  69 // Initiates worker specific cache selection algorithm for the given host.
  70 IPC_MESSAGE_CONTROL3(AppCacheHostMsg_SelectCacheForWorker,
  71                      int /* host_id */,
  72                      int /* parent_process_id */,
  73                      int /* parent_host_id */)
  74 IPC_MESSAGE_CONTROL2(AppCacheHostMsg_SelectCacheForSharedWorker,
  75                      int /* host_id */,
  76                      int64 /* appcache_id */)
  77
  78 // Informs the browser of a 'foreign' entry in an appcache.
  79 IPC_MESSAGE_CONTROL3(AppCacheHostMsg_MarkAsForeignEntry,
  80                      int /* host_id */,
  81                      GURL  /* document_url */,
  82                      int64 /* appcache_document_was_loaded_from */)
  83
  84 // Returns the status of the appcache associated with host_id.
  85 IPC_SYNC_MESSAGE_CONTROL1_1(AppCacheHostMsg_GetStatus,
  86                             int /* host_id */,
  87                             appcache::Status)
  88
  89 // Initiates an update of the appcache associated with host_id.
  90 IPC_SYNC_MESSAGE_CONTROL1_1(AppCacheHostMsg_StartUpdate,
  91                             int /* host_id */,
  92                             bool /* success */)
  93
  94 // Swaps a new pending appcache, if there is one, into use for host_id.
  95 IPC_SYNC_MESSAGE_CONTROL1_1(AppCacheHostMsg_SwapCache,
  96                             int /* host_id */,
  97                             bool /* success */)
  98
  99 // Gets resource list from appcache synchronously.
 100 IPC_SYNC_MESSAGE_CONTROL1_1(AppCacheHostMsg_GetResourceList,
 101                             int /* host_id in*/,
 102                             std::vector<appcache::AppCacheResourceInfo>
 103                             /* resources out */)
 104
 105
 106 // AppCache messages sent from the browser to the child process.
 107
 108 // Notifies the renderer of the appcache that has been selected for a
 109 // a particular host. This is sent in reply to AppCacheHostMsg_SelectCache.
 110 IPC_MESSAGE_CONTROL2(AppCacheMsg_CacheSelected,
 111                      int /* host_id */,
 112                      appcache::AppCacheInfo)
 113
 114 // Notifies the renderer of an AppCache status change.
 115 IPC_MESSAGE_CONTROL2(AppCacheMsg_StatusChanged,
 116                      std::vector<int> /* host_ids */,
 117                      appcache::Status)
 118
 119 // Notifies the renderer of an AppCache event other than the
 120 // progress event which has a seperate message.
 121 IPC_MESSAGE_CONTROL2(AppCacheMsg_EventRaised,
 122                      std::vector<int> /* host_ids */,
 123                      appcache::EventID)
 124
 125 // Notifies the renderer of an AppCache progress event.
 126 IPC_MESSAGE_CONTROL4(AppCacheMsg_ProgressEventRaised,
 127                      std::vector<int> /* host_ids */,
 128                      GURL /* url being processed */,
 129                      int /* total */,
 130                      int /* complete */)
 131
 132 // Notifies the renderer of an AppCache error event.
 133 IPC_MESSAGE_CONTROL2(AppCacheMsg_ErrorEventRaised,
 134                      std::vector<int> /* host_ids */,
 135                      std::string /* error_message */)
 136
 137 // Notifies the renderer of an AppCache logging message.
 138 IPC_MESSAGE_CONTROL3(AppCacheMsg_LogMessage,
 139                      int /* host_id */,
 140                      int /* log_level */,
 141                      std::string /* message */)
 142
 143 // Notifies the renderer of the fact that AppCache access was blocked.
 144 IPC_MESSAGE_CONTROL2(AppCacheMsg_ContentBlocked,
 145                      int /* host_id */,
 146                      GURL /* manifest_url */)