DevTools: Enable network emulation on Service Workers

content/browser/devtools/ipc_devtools_agent_host.cc

 // Copyright (c) 2013 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/browser/devtools/ipc_devtools_agent_host.h"
 
 namespace content {
 
 void IPCDevToolsAgentHost::Attach() {
   SendMessageToAgent(new DevToolsAgentMsg_Attach(MSG_ROUTING_NONE, GetId()));
   OnClientAttached();
 }
 
 void IPCDevToolsAgentHost::Detach() {
   SendMessageToAgent(new DevToolsAgentMsg_Detach(MSG_ROUTING_NONE));
   OnClientDetached();
 }
 
-void IPCDevToolsAgentHost::DispatchProtocolMessage(
+bool IPCDevToolsAgentHost::DispatchProtocolMessage(
     const std::string& message) {
+  if (DevToolsAgentHostImpl::DispatchProtocolMessage(message))
+    return true;
+
   SendMessageToAgent(new DevToolsAgentMsg_DispatchOnInspectorBackend(
       MSG_ROUTING_NONE, message));
+  return true;
 }
 
 void IPCDevToolsAgentHost::InspectElement(int x, int y) {
   SendMessageToAgent(new DevToolsAgentMsg_InspectElement(MSG_ROUTING_NONE,
                                                          GetId(), x, y));
 }
 
 IPCDevToolsAgentHost::IPCDevToolsAgentHost()
     : message_buffer_size_(0) {
 }
@@ skipping 30 matching lines @@
 
   if (chunk.is_last) {
     CHECK(message_buffer_.size() == message_buffer_size_);
     SendMessageToClient(message_buffer_);
     message_buffer_ = std::string();
     message_buffer_size_ = 0;
   }
 }
 
 }  // namespace content