DevTools: add support for chunked protocol messages.

Source/devtools/front_end/host/InspectorFrontendHost.js

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 32 matching lines @@
 InspectorFrontendHostAPI.ContextMenuDescriptor;
 
 InspectorFrontendHostAPI.Events = {
     AppendedToURL: "appendedToURL",
     CanceledSaveURL: "canceledSaveURL",
     ContextMenuCleared: "contextMenuCleared",
     ContextMenuItemSelected: "contextMenuItemSelected",
     DeviceCountUpdated: "deviceCountUpdated",
     DevicesUpdated: "devicesUpdated",
     DispatchMessage: "dispatchMessage",
+    DispatchMessageChunk: "dispatchMessageChunk",
     EnterInspectElementMode: "enterInspectElementMode",
     FileSystemsLoaded: "fileSystemsLoaded",
     FileSystemRemoved: "fileSystemRemoved",
     FileSystemAdded: "fileSystemAdded",
     IndexingTotalWorkCalculated: "indexingTotalWorkCalculated",
     IndexingWorked: "indexingWorked",
     IndexingDone: "indexingDone",
     KeyEventUnhandled: "keyEventUnhandled",
     RevealSourceLine: "revealSourceLine",
     SavedURL: "savedURL",
     SearchCompleted: "searchCompleted",
     SetToolbarColors: "setToolbarColors",
     SetUseSoftMenu: "setUseSoftMenu",
     ShowConsole: "showConsole"
 }
 
 InspectorFrontendHostAPI.EventDescriptors = [
     [InspectorFrontendHostAPI.Events.AppendedToURL, ["url"]],
     [InspectorFrontendHostAPI.Events.CanceledSaveURL, ["url"]],
     [InspectorFrontendHostAPI.Events.ContextMenuCleared, []],
     [InspectorFrontendHostAPI.Events.ContextMenuItemSelected, ["id"]],
     [InspectorFrontendHostAPI.Events.DeviceCountUpdated, ["count"]],
     [InspectorFrontendHostAPI.Events.DevicesUpdated, ["devices"]],
     [InspectorFrontendHostAPI.Events.DispatchMessage, ["messageObject"]],
+    [InspectorFrontendHostAPI.Events.DispatchMessageChunk, ["messageChunk", "messageSize"]],
     [InspectorFrontendHostAPI.Events.EnterInspectElementMode, []],
     [InspectorFrontendHostAPI.Events.FileSystemsLoaded, ["fileSystems"]],
     [InspectorFrontendHostAPI.Events.FileSystemRemoved, ["fileSystemPath"]],
     [InspectorFrontendHostAPI.Events.FileSystemAdded, ["errorMessage", "fileSystem"]],
     [InspectorFrontendHostAPI.Events.IndexingTotalWorkCalculated, ["requestId", "fileSystemPath", "totalWork"]],
     [InspectorFrontendHostAPI.Events.IndexingWorked, ["requestId", "fileSystemPath", "worked"]],
     [InspectorFrontendHostAPI.Events.IndexingDone, ["requestId", "fileSystemPath"]],
     [InspectorFrontendHostAPI.Events.KeyEventUnhandled, ["event"]],
     [InspectorFrontendHostAPI.Events.RevealSourceLine, ["url", "lineNumber", "columnNumber"]],
     [InspectorFrontendHostAPI.Events.SavedURL, ["url"]],
@@ skipping 600 matching lines @@
      * @param {number} id
      * @param {?string} error
      */
     embedderMessageAck: function(id, error)
     {
         InspectorFrontendHost["embedderMessageAck"](id, error);
     }
 }
 
 var InspectorFrontendAPI = new InspectorFrontendAPIImpl();