Introduce InspectorFrontendHost.sendMessageToFrontendHost.

Source/web/InspectorFrontendClientImpl.cpp

 /*
  * Copyright (C) 2010 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 56 matching lines @@
     v8::Handle<v8::Context> frameContext = m_frontendPage->mainFrame() ? m_frontendPage->mainFrame()->script()->currentWorldContext() : v8::Local<v8::Context>();
     v8::Context::Scope contextScope(frameContext);
 
     if (m_frontendHost)
         m_frontendHost->disconnectClient();
     m_frontendHost = InspectorFrontendHost::create(this, m_frontendPage);
     v8::Handle<v8::Value> frontendHostObj = toV8(m_frontendHost.get(), v8::Handle<v8::Object>(), frameContext->GetIsolate());
     v8::Handle<v8::Object> global = frameContext->Global();
 
     global->Set(v8::String::New("InspectorFrontendHost"), frontendHostObj);
+
+    ScriptController* scriptController = m_frontendPage->mainFrame() ? m_frontendPage->mainFrame()->script() : 0;
+    if (scriptController) {
+        String installLegacyOverrides =
+            "(function(host) {"
+            "    function dispatch(oldImpl, methodName) {"
+            "        var argsArray = Array.prototype.slice.call(arguments, 2);"
+            "        var message = {'method': methodName};"
+            "        if (argsArray.length)"
+            "            message.params = argsArray;"
+            "        this.sendMessageToFrontendHost(JSON.stringify(message));"
+            "        oldImpl.apply(this, argsArray);"

[pfeldman, 2013/08/23 11:20:27]

if (oldImpl)

[Vladislav Kaznacheev, 2013/08/23 13:05:04]

Done.

+            "    };"
+            "  var legacyMethods = ['requestSetDockSide', 'closeWindow', 'bringToFront', 'setAttachedWindowHeight', 'moveWindowBy', 'openInNewTab',"

[pfeldman, 2013/08/23 11:20:27]

Lets generate this list as JSONArray of method names.

+            "                       'save', 'append', 'requestFileSystems', 'addFileSystem', 'removeFileSystem', 'indexPath', 'stopIndexing', 'searchInPath' ];"
+            "  legacyMethods.forEach(function(methodName) {"
+            "      host[methodName] = dispatch.bind(host, host[method], methodName);"

[pfeldman, 2013/08/23 11:20:27]

methodName

[Vladislav Kaznacheev, 2013/08/23 13:05:04]

Done.

+            "  });"
+            "})(InspectorFrontendHost);";
+        scriptController->executeScriptInMainWorld(ScriptSourceCode(installLegacyOverrides));
+    }
 }
 
 void InspectorFrontendClientImpl::moveWindowBy(float x, float y)
 {
     m_client->moveWindowBy(WebFloatPoint(x, y));
 }
 
 void InspectorFrontendClientImpl::bringToFront()
 {
     m_client->activateWindow();
@@ skipping 38 matching lines @@
 void InspectorFrontendClientImpl::inspectedURLChanged(const String& url)
 {
     m_frontendPage->mainFrame()->document()->setTitle("Developer Tools - " + url);
 }
 
 void InspectorFrontendClientImpl::sendMessageToBackend(const String& message)
 {
     m_client->sendMessageToBackend(message);
 }
 
+void InspectorFrontendClientImpl::sendMessageToFrontendHost(const String& message)
+{
+    m_client->sendMessageToFrontendHost(message);
+}
+
 void InspectorFrontendClientImpl::requestFileSystems()
 {
     m_client->requestFileSystems();
 }
 
 void InspectorFrontendClientImpl::indexPath(int requestId, const String& fileSystemPath)
 {
     m_client->indexPath(requestId, fileSystemPath);
 }
 
@@ skipping 16 matching lines @@
 {
     m_client->removeFileSystem(fileSystemPath);
 }
 
 bool InspectorFrontendClientImpl::isUnderTest()
 {
     return m_client->isUnderTest();
 }
 
 } // namespace WebKit