Receive cacheable metadata from the renderer and...

chrome/common/render_messages_internal.h

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This header is meant to be included in multiple passes, hence no traditional
 // header guard.
 // See ipc_message_macros.h for explanation of the macros and passes.
 
 #include <map>
 #include <string>
@@ skipping 255 matching lines @@
   // Send from the renderer to the browser to return the script running result.
   IPC_MESSAGE_ROUTED2(ViewMsg_ExecuteCodeFinished,
                       int, /* request id */
                       bool /* whether the script ran successfully */)
 
   // Sent when the headers are available for a resource request.
   IPC_MESSAGE_ROUTED2(ViewMsg_Resource_ReceivedResponse,
                       int /* request_id */,
                       ResourceResponseHead)
 
+  // Sent when cached metadata from a resource request is ready.
+  IPC_MESSAGE_ROUTED2(ViewMsg_Resource_ReceivedCachedMetadata,
+                      int /* request_id */,
+                      std::vector<char> /* data */)
+
   // Sent as download progress is being made, size of the resource may be
   // unknown, in that case |size| is -1.
   IPC_MESSAGE_ROUTED3(ViewMsg_Resource_DownloadProgress,
                       int /* request_id */,
                       int64 /* position */,
                       int64 /* size */)
 
   // Sent as upload progress is being made.
   IPC_MESSAGE_ROUTED3(ViewMsg_Resource_UploadProgress,
                       int /* request_id */,
@@ skipping 1804 matching lines @@
 
   // Message sent from the renderer to the browser to request that the browser
   // close all sockets.  Used for debugging/testing.
   IPC_MESSAGE_CONTROL0(ViewHostMsg_CloseCurrentConnections)
 
   // Message sent from the renderer to the browser to request that the browser
   // close all idle sockets.  Used for debugging/testing.
   IPC_MESSAGE_CONTROL1(ViewHostMsg_SetCacheMode,
                        bool /* enabled */)
 
+  // Message sent from the renderer to the browser to request that the browser
+  // cache |data| associated with |url|.
+  IPC_MESSAGE_CONTROL3(ViewHostMsg_DidGenerateCacheableMetadata,
+                       GURL /* url */,
+                       double /* expected_response_time */,
+                       std::vector<char> /* data */)
+
   // Get the storage area id for a particular origin within a namespace.
   IPC_SYNC_MESSAGE_CONTROL2_1(ViewHostMsg_DOMStorageStorageAreaId,
                               int64 /* namespace_id */,
                               string16 /* origin */,
                               int64 /* storage_area_id */)
 
   // Get the length of a storage area.
   IPC_SYNC_MESSAGE_CONTROL1_1(ViewHostMsg_DOMStorageLength,
                               int64 /* storage_area_id */,
                               unsigned /* length */)
@@ skipping 244 matching lines @@
   IPC_MESSAGE_CONTROL2(ViewHostMsg_Geolocation_Resume,
                        int /* render_view_id */,
                        int /* bridge_id */)
 
   // Send the tree of accessibility data to the browser, where it's cached
   // in order to respond to OS accessibility queries immediately.
   IPC_MESSAGE_ROUTED1(ViewHostMsg_AccessibilityTree,
                       webkit_glue::WebAccessibility)
 
 IPC_END_MESSAGES(ViewHost)