[DevTools] Move DispatchOnDevToolsFrontend to embedder.

content/renderer/devtools/devtools_client.cc

 // Copyright (c) 2012 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.
 
 #include "content/renderer/devtools/devtools_client.h"
 
 #include "base/command_line.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/common/devtools_messages.h"
@@ skipping 18 matching lines @@
       WebDevToolsFrontend::create(
           render_view->webview(),
           this,
           base::ASCIIToUTF16(
               command_line.GetSwitchValueASCII(switches::kLang))));
 }
 
 DevToolsClient::~DevToolsClient() {
 }
 
-bool DevToolsClient::OnMessageReceived(const IPC::Message& message) {
-  DCHECK(RenderThreadImpl::current());
-
-  bool handled = true;
-  IPC_BEGIN_MESSAGE_MAP(DevToolsClient, message)
-    IPC_MESSAGE_HANDLER(DevToolsClientMsg_DispatchOnInspectorFrontend,
-                        OnDispatchOnInspectorFrontend)
-    IPC_MESSAGE_UNHANDLED(handled = false);
-  IPC_END_MESSAGE_MAP()
-
-  return handled;
-}
-
 void DevToolsClient::sendMessageToBackend(const WebString& message)  {
   Send(new DevToolsAgentMsg_DispatchOnInspectorBackend(routing_id(),
                                                        message.utf8()));
 }
 
 void DevToolsClient::sendMessageToEmbedder(const WebString& message) {
   Send(new DevToolsHostMsg_DispatchOnEmbedder(routing_id(),
                                               message.utf8()));
 }
 
 bool DevToolsClient::isUnderTest() {
   return RenderThreadImpl::current()->layout_test_mode();
 }
 
-void DevToolsClient::OnDispatchOnInspectorFrontend(const std::string& message) {
-  web_tools_frontend_->dispatchOnInspectorFrontend(
-      WebString::fromUTF8(message));
-}
-
 }  // namespace content