JSONWriter cleanup: integrate pretty print into write options.

content/browser/debugger/devtools_http_handler_impl.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/browser/debugger/devtools_http_handler_impl.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
@@ skipping 369 matching lines @@
           "%s%shost=%s&page=%d",
           overridden_frontend_url_.c_str(),
           overridden_frontend_url_.find("?") == std::string::npos ? "?" : "&",
           host.c_str(),
           i->id);
       page_info->SetString("devtoolsFrontendUrl", devtools_frontend_url);
     }
   }
 
   std::string response;
-  base::JSONWriter::Write(&json_pages_list, true, &response);
+  base::JSONWriter::WriteWithOptions(&json_pages_list,
+                                     base::JSONWriter::OPTIONS_PRETTY_PRINT,
+                                     &response);
   Send200(connection_id, response, "application/json; charset=UTF-8");
 }
 
 void DevToolsHttpHandlerImpl::OnWebSocketRequestUI(
     int connection_id,
     const net::HttpServerRequestInfo& request) {
   std::string prefix = "/devtools/page/";
   size_t pos = request.path.find(prefix);
   if (pos != 0) {
     Send404(connection_id);
@@ skipping 196 matching lines @@
 void DevToolsHttpHandlerImpl::AcceptWebSocket(
     int connection_id,
     const net::HttpServerRequestInfo& request) {
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       base::Bind(&net::HttpServer::AcceptWebSocket, server_.get(),
                  connection_id, request));
 }
 
 }  // namespace content