From 4e600d6a8369367459477f9845f86d4fce16f69e Mon Sep 17 00:00:00 2001
From: "eroman@chromium.org"
 <eroman@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Date: Thu, 4 Mar 2010 06:45:43 +0000
Subject: Refactor: Move the code that handles "chrome://net-internals/*" from
 the net module to the chrome module. This is in preparation for making a
 javascript frontend to it, and merging in the functionality from
 about:network.

There is no behavior change here, just moving code around.

Review URL: http://codereview.chromium.org/668039

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@40608 0039d316-1c4b-4281-b951-d872f2087c98
---
 net/net.gyp                                        |   2 -
 .../url_request_view_net_internals_job.cc          | 773 ---------------------
 .../url_request_view_net_internals_job.h           |  51 --
 3 files changed, 826 deletions(-)
 delete mode 100644 net/url_request/url_request_view_net_internals_job.cc
 delete mode 100644 net/url_request/url_request_view_net_internals_job.h

(limited to 'net')

diff --git a/net/net.gyp b/net/net.gyp
index 1f89865..0addbbf 100644
--- a/net/net.gyp
+++ b/net/net.gyp
@@ -501,8 +501,6 @@
         'url_request/url_request_status.h',
         'url_request/url_request_test_job.cc',
         'url_request/url_request_test_job.h',
-        'url_request/url_request_view_net_internals_job.cc',
-        'url_request/url_request_view_net_internals_job.h',
         'url_request/view_cache_helper.cc',
         'url_request/view_cache_helper.h',
         'websockets/websocket.cc',
diff --git a/net/url_request/url_request_view_net_internals_job.cc b/net/url_request/url_request_view_net_internals_job.cc
deleted file mode 100644
index 38349a4..0000000
--- a/net/url_request/url_request_view_net_internals_job.cc
+++ /dev/null
@@ -1,773 +0,0 @@
-// Copyright (c) 2009 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 "net/url_request/url_request_view_net_internals_job.h"
-
-#include <sstream>
-
-#include "base/format_macros.h"
-#include "base/stl_util-inl.h"
-#include "base/string_util.h"
-#include "net/base/escape.h"
-#include "net/base/host_resolver_impl.h"
-#include "net/base/load_log_util.h"
-#include "net/base/net_errors.h"
-#include "net/base/net_util.h"
-#include "net/base/sys_addrinfo.h"
-#include "net/proxy/proxy_service.h"
-#include "net/socket_stream/socket_stream.h"
-#include "net/url_request/url_request.h"
-#include "net/url_request/url_request_context.h"
-#include "net/url_request/view_cache_helper.h"
-
-namespace {
-
-const char kViewHttpCacheSubPath[] = "view-cache";
-
-//------------------------------------------------------------------------------
-// Format helpers.
-//------------------------------------------------------------------------------
-
-void OutputTextInPre(const std::string& text, std::string* out) {
-  out->append("<pre>");
-  out->append(EscapeForHTML(text));
-  out->append("</pre>");
-}
-
-// Appends an input button to |data| with text |title| that sends the command
-// string |command| back to the browser, and then refreshes the page.
-void DrawCommandButton(const std::string& title,
-                       const std::string& command,
-                       std::string* data) {
-  StringAppendF(data, "<input type=\"button\" value=\"%s\" "
-               "onclick=\"DoCommand('%s')\" />",
-               title.c_str(),
-               command.c_str());
-}
-
-//------------------------------------------------------------------------------
-// URLRequestContext helpers.
-//------------------------------------------------------------------------------
-
-net::HostResolverImpl* GetHostResolverImpl(URLRequestContext* context) {
-  return context->host_resolver()->GetAsHostResolverImpl();
-}
-
-net::HostCache* GetHostCache(URLRequestContext* context) {
-  if (GetHostResolverImpl(context))
-    return GetHostResolverImpl(context)->cache();
-  return NULL;
-}
-
-//------------------------------------------------------------------------------
-// Subsection definitions.
-//------------------------------------------------------------------------------
-
-class SubSection {
- public:
-  // |name| is the URL path component for this subsection.
-  // |title| is the textual description.
-  SubSection(SubSection* parent, const char* name, const char* title)
-      : parent_(parent),
-        name_(name),
-        title_(title) {
-  }
-
-  virtual ~SubSection() {
-    STLDeleteContainerPointers(children_.begin(), children_.end());
-  }
-
-  // Outputs the subsection's contents to |out|.
-  virtual void OutputBody(URLRequestContext* context, std::string* out) {}
-
-  // Outputs this subsection, and all of its children.
-  void OutputRecursive(URLRequestContext* context,
-                       URLRequestViewNetInternalsJob::URLFormat* url_format,
-                       std::string* out) {
-    if (!is_root()) {
-      // Canonicalizing the URL escapes characters which cause problems in HTML.
-      std::string section_url =
-          url_format->MakeURL(GetFullyQualifiedName()).spec();
-
-      // Print the heading.
-      StringAppendF(
-          out,
-          "<div>"
-          "<span class=subsection_title>%s</span> "
-          "<span class=subsection_name>(<a href='%s'>%s</a>)<span>"
-          "</div>",
-          EscapeForHTML(title_).c_str(),
-          section_url.c_str(),
-          EscapeForHTML(section_url).c_str());
-
-      out->append("<div class=subsection_body>");
-    }
-
-    OutputBody(context, out);
-
-    for (size_t i = 0; i < children_.size(); ++i)
-      children_[i]->OutputRecursive(context, url_format, out);
-
-    if (!is_root())
-      out->append("</div>");
-  }
-
-  // Returns the SubSection contained by |this| with fully qualified name
-  // |dotted_name|, or NULL if none was found.
-  SubSection* FindSubSectionByName(const std::string& dotted_name) {
-    if (dotted_name == "")
-      return this;
-
-    std::string child_name;
-    std::string child_sub_name;
-
-    size_t split_pos = dotted_name.find('.');
-    if (split_pos == std::string::npos) {
-      child_name = dotted_name;
-      child_sub_name = std::string();
-    } else {
-      child_name = dotted_name.substr(0, split_pos);
-      child_sub_name = dotted_name.substr(split_pos + 1);
-    }
-
-    for (size_t i = 0; i < children_.size(); ++i) {
-      if (children_[i]->name_ == child_name)
-        return children_[i]->FindSubSectionByName(child_sub_name);
-    }
-
-    return NULL;  // Not found.
-  }
-
-  std::string GetFullyQualifiedName() {
-    if (!parent_)
-      return name_;
-
-    std::string parent_name = parent_->GetFullyQualifiedName();
-    if (parent_name.empty())
-      return name_;
-
-    return parent_name + "." + name_;
-  }
-
-  bool is_root() const {
-    return parent_ == NULL;
-  }
-
- protected:
-  typedef std::vector<SubSection*> SubSectionList;
-
-  void AddSubSection(SubSection* subsection) {
-    children_.push_back(subsection);
-  }
-
-  SubSection* parent_;
-  std::string name_;
-  std::string title_;
-
-  SubSectionList children_;
-};
-
-class ProxyServiceCurrentConfigSubSection : public SubSection {
- public:
-  explicit ProxyServiceCurrentConfigSubSection(SubSection* parent)
-      : SubSection(parent, "config", "Current configuration") {
-  }
-
-  virtual void OutputBody(URLRequestContext* context, std::string* out) {
-    DrawCommandButton("Force reload", "reload-proxy-config", out);
-
-    net::ProxyService* proxy_service = context->proxy_service();
-    if (proxy_service->config_has_been_initialized()) {
-      // net::ProxyConfig defines an operator<<.
-      std::ostringstream stream;
-      stream << proxy_service->config();
-      OutputTextInPre(stream.str(), out);
-    } else {
-      out->append("<i>Not yet initialized</i>");
-    }
-  }
-};
-
-class ProxyServiceLastInitLogSubSection : public SubSection {
- public:
-  explicit ProxyServiceLastInitLogSubSection(SubSection* parent)
-      : SubSection(parent, "init_log", "Last initialized load log") {
-  }
-
-  virtual void OutputBody(URLRequestContext* context, std::string* out) {
-    net::ProxyService* proxy_service = context->proxy_service();
-    net::LoadLog* log = proxy_service->init_proxy_resolver_log();
-    if (log) {
-      OutputTextInPre(net::LoadLogUtil::PrettyPrintAsEventTree(log), out);
-    } else {
-      out->append("<i>None.</i>");
-    }
-  }
-};
-
-class ProxyServiceBadProxiesSubSection : public SubSection {
- public:
-  explicit ProxyServiceBadProxiesSubSection(SubSection* parent)
-      : SubSection(parent, "bad_proxies", "Bad Proxies") {
-  }
-
-  virtual void OutputBody(URLRequestContext* context, std::string* out) {
-    net::ProxyService* proxy_service = context->proxy_service();
-    const net::ProxyRetryInfoMap& bad_proxies_map =
-        proxy_service->proxy_retry_info();
-
-    DrawCommandButton("Clear", "clear-badproxies", out);
-
-    out->append("<table border=1>");
-    out->append("<tr><th>Bad proxy server</th>"
-                "<th>Remaining time until retry (ms)</th></tr>");
-
-    for (net::ProxyRetryInfoMap::const_iterator it = bad_proxies_map.begin();
-         it != bad_proxies_map.end(); ++it) {
-      const std::string& proxy_uri = it->first;
-      const net::ProxyRetryInfo& retry_info = it->second;
-
-      // Note that ttl_ms may be negative, for the cases where entries have
-      // expired but not been garbage collected yet.
-      int ttl_ms = static_cast<int>(
-          (retry_info.bad_until - base::TimeTicks::Now()).InMilliseconds());
-
-      // Color expired entries blue.
-      if (ttl_ms > 0)
-        out->append("<tr>");
-      else
-        out->append("<tr style='color:blue'>");
-
-      StringAppendF(out, "<td>%s</td><td>%d</td>",
-                    EscapeForHTML(proxy_uri).c_str(),
-                    ttl_ms);
-
-      out->append("</tr>");
-    }
-    out->append("</table>");
-  }
-};
-
-class ProxyServiceSubSection : public SubSection {
- public:
-  explicit ProxyServiceSubSection(SubSection* parent)
-      : SubSection(parent, "proxyservice", "ProxyService") {
-    AddSubSection(new ProxyServiceCurrentConfigSubSection(this));
-    AddSubSection(new ProxyServiceLastInitLogSubSection(this));
-    AddSubSection(new ProxyServiceBadProxiesSubSection(this));
-  }
-};
-
-class HostResolverCacheSubSection : public SubSection {
- public:
-  explicit HostResolverCacheSubSection(SubSection* parent)
-      : SubSection(parent, "hostcache", "HostCache") {
-  }
-
-  virtual void OutputBody(URLRequestContext* context, std::string* out) {
-    const net::HostCache* host_cache = GetHostCache(context);
-
-    if (!host_cache || host_cache->caching_is_disabled()) {
-      out->append("<i>Caching is disabled.</i>");
-      return;
-    }
-
-    DrawCommandButton("Clear", "clear-hostcache", out);
-
-    StringAppendF(
-        out,
-        "<ul><li>Size: %" PRIuS "</li>"
-        "<li>Capacity: %" PRIuS "</li>"
-        "<li>Time to live (ms) for success entries: %" PRId64"</li>"
-        "<li>Time to live (ms) for failure entries: %" PRId64"</li></ul>",
-        host_cache->size(),
-        host_cache->max_entries(),
-        host_cache->success_entry_ttl().InMilliseconds(),
-        host_cache->failure_entry_ttl().InMilliseconds());
-
-    out->append("<table border=1>"
-                "<tr>"
-                "<th>Host</th>"
-                "<th>Address family</th>"
-                "<th>Address list</th>"
-                "<th>Time to live (ms)</th>"
-                "</tr>");
-
-    for (net::HostCache::EntryMap::const_iterator it =
-             host_cache->entries().begin();
-         it != host_cache->entries().end();
-         ++it) {
-      const net::HostCache::Key& key = it->first;
-      const net::HostCache::Entry* entry = it->second.get();
-
-      std::string address_family_str =
-          AddressFamilyToString(key.address_family);
-
-      // Note that ttl_ms may be negative, for the cases where entries have
-      // expired but not been garbage collected yet.
-      int ttl_ms = static_cast<int>(
-          (entry->expiration - base::TimeTicks::Now()).InMilliseconds());
-
-      // Color expired entries blue.
-      if (ttl_ms > 0) {
-        out->append("<tr>");
-      } else {
-        out->append("<tr style='color:blue'>");
-      }
-
-      // Stringify all of the addresses in the address list, separated
-      // by newlines (br).
-      std::string address_list_html;
-
-      if (entry->error != net::OK) {
-        address_list_html = "<span style='font-weight: bold; color:red'>" +
-                            EscapeForHTML(net::ErrorToString(entry->error)) +
-                            "</span>";
-      } else {
-        const struct addrinfo* current_address = entry->addrlist.head();
-        while (current_address) {
-          if (!address_list_html.empty())
-            address_list_html += "<br>";
-          address_list_html += EscapeForHTML(
-              net::NetAddressToString(current_address));
-          current_address = current_address->ai_next;
-        }
-      }
-
-      StringAppendF(out,
-                    "<td>%s</td><td>%s</td><td>%s</td>"
-                    "<td>%d</td></tr>",
-                    EscapeForHTML(key.hostname).c_str(),
-                    EscapeForHTML(address_family_str).c_str(),
-                    address_list_html.c_str(),
-                    ttl_ms);
-    }
-
-    out->append("</table>");
-  }
-
-  static std::string AddressFamilyToString(net::AddressFamily address_family) {
-    switch (address_family) {
-      case net::ADDRESS_FAMILY_IPV4:
-        return "IPV4";
-      case net::ADDRESS_FAMILY_IPV6:
-        return "IPV6";
-      case net::ADDRESS_FAMILY_UNSPECIFIED:
-        return "UNSPECIFIED";
-      default:
-        NOTREACHED();
-        return "???";
-    }
-  }
-};
-
-class HostResolverTraceSubSection : public SubSection {
- public:
-  explicit HostResolverTraceSubSection(SubSection* parent)
-      : SubSection(parent, "trace", "Trace of requests") {
-  }
-
-  virtual void OutputBody(URLRequestContext* context, std::string* out) {
-    net::HostResolverImpl* resolver = GetHostResolverImpl(context);
-    if (!resolver) {
-      out->append("<i>Tracing is not supported by this resolver.</i>");
-      return;
-    }
-
-    DrawCommandButton("Clear", "clear-hostresolver-trace", out);
-
-    if (resolver->IsRequestsTracingEnabled()) {
-      DrawCommandButton("Disable tracing", "hostresolver-trace-disable", out);
-    } else {
-      DrawCommandButton("Enable tracing", "hostresolver-trace-enable", out);
-    }
-
-    scoped_refptr<net::LoadLog> log = resolver->GetRequestsTrace();
-
-    if (log) {
-      out->append(
-          "<p>To make sense of this trace, process it with the Python script "
-          "formatter.py at "
-          "<a href='http://src.chromium.org/viewvc/chrome/trunk/src/net/tools/"
-          "dns_trace_formatter/'>net/tools/dns_trace_formatter</a></p>");
-      OutputTextInPre(net::LoadLogUtil::PrettyPrintAsEventTree(log), out);
-    } else {
-      out->append("<p><i>No trace information, must enable tracing.</i></p>");
-    }
-  }
-};
-
-class HostResolverSubSection : public SubSection {
- public:
-  explicit HostResolverSubSection(SubSection* parent)
-      : SubSection(parent, "hostresolver", "HostResolver") {
-    AddSubSection(new HostResolverCacheSubSection(this));
-    AddSubSection(new HostResolverTraceSubSection(this));
-  }
-};
-
-// Helper for the URLRequest "outstanding" and "live" sections.
-void OutputURLAndLoadLog(const GURL& url,
-                         const net::LoadLog* log,
-                         std::string* out) {
-  out->append("<li>");
-  out->append("<nobr>");
-  out->append(EscapeForHTML(url.possibly_invalid_spec()));
-  out->append("</nobr>");
-  if (log)
-    OutputTextInPre(net::LoadLogUtil::PrettyPrintAsEventTree(log), out);
-  out->append("</li>");
-}
-
-class URLRequestLiveSubSection : public SubSection {
- public:
-  explicit URLRequestLiveSubSection(SubSection* parent)
-      : SubSection(parent, "outstanding", "Outstanding requests") {
-  }
-
-  virtual void OutputBody(URLRequestContext* context, std::string* out) {
-    std::vector<URLRequest*> requests =
-        context->url_request_tracker()->GetLiveRequests();
-
-    out->append("<ol>");
-    for (size_t i = 0; i < requests.size(); ++i) {
-      // Reverse the list order, so we dispay from most recent to oldest.
-      size_t index = requests.size() - i - 1;
-      OutputURLAndLoadLog(requests[index]->original_url(),
-                          requests[index]->load_log(),
-                          out);
-    }
-    out->append("</ol>");
-  }
-};
-
-class URLRequestRecentSubSection : public SubSection {
- public:
-  explicit URLRequestRecentSubSection(SubSection* parent)
-      : SubSection(parent, "recent", "Recently completed requests") {
-  }
-
-  virtual void OutputBody(URLRequestContext* context, std::string* out) {
-    RequestTracker<URLRequest>::RecentRequestInfoList recent =
-        context->url_request_tracker()->GetRecentlyDeceased();
-
-    DrawCommandButton("Clear", "clear-urlrequest-graveyard", out);
-
-    out->append("<ol>");
-    for (size_t i = 0; i < recent.size(); ++i) {
-      // Reverse the list order, so we dispay from most recent to oldest.
-      size_t index = recent.size() - i - 1;
-      OutputURLAndLoadLog(recent[index].original_url,
-                          recent[index].load_log, out);
-    }
-    out->append("</ol>");
-  }
-};
-
-class URLRequestSubSection : public SubSection {
- public:
-  explicit URLRequestSubSection(SubSection* parent)
-      : SubSection(parent, "urlrequest", "URLRequest") {
-    AddSubSection(new URLRequestLiveSubSection(this));
-    AddSubSection(new URLRequestRecentSubSection(this));
-  }
-};
-
-class HttpCacheStatsSubSection : public SubSection {
- public:
-  explicit HttpCacheStatsSubSection(SubSection* parent)
-      : SubSection(parent, "stats", "Statistics") {
-  }
-
-  virtual void OutputBody(URLRequestContext* context, std::string* out) {
-    ViewCacheHelper::GetStatisticsHTML(context, out);
-  }
-};
-
-class HttpCacheSection : public SubSection {
- public:
-  explicit HttpCacheSection(SubSection* parent)
-      : SubSection(parent, "httpcache", "HttpCache") {
-    AddSubSection(new HttpCacheStatsSubSection(this));
-  }
-
-  virtual void OutputBody(URLRequestContext* context, std::string* out) {
-    // Advertise the view-cache URL (too much data to inline it).
-    out->append("<p><a href='/");
-    out->append(kViewHttpCacheSubPath);
-    out->append("'>View all cache entries</a></p>");
-  }
-};
-
-class SocketStreamLiveSubSection : public SubSection {
- public:
-  explicit SocketStreamLiveSubSection(SubSection* parent)
-      : SubSection(parent, "live", "Live SocketStreams") {
-  }
-
-  virtual void OutputBody(URLRequestContext* context, std::string* out) {
-    std::vector<net::SocketStream*> sockets =
-        context->socket_stream_tracker()->GetLiveRequests();
-
-    out->append("<ol>");
-    for (size_t i = 0; i < sockets.size(); ++i) {
-      // Reverse the list order, so we dispay from most recent to oldest.
-      size_t index = sockets.size() - i - 1;
-      OutputURLAndLoadLog(sockets[index]->url(),
-                          sockets[index]->load_log(),
-                          out);
-    }
-    out->append("</ol>");
-  }
-};
-
-class SocketStreamRecentSubSection : public SubSection {
- public:
-  explicit SocketStreamRecentSubSection(SubSection* parent)
-      : SubSection(parent, "recent", "Recently completed SocketStreams") {
-  }
-
-  virtual void OutputBody(URLRequestContext* context, std::string* out) {
-    RequestTracker<net::SocketStream>::RecentRequestInfoList recent =
-        context->socket_stream_tracker()->GetRecentlyDeceased();
-
-    DrawCommandButton("Clear", "clear-socketstream-graveyard", out);
-
-    out->append("<ol>");
-    for (size_t i = 0; i < recent.size(); ++i) {
-      // Reverse the list order, so we dispay from most recent to oldest.
-      size_t index = recent.size() - i - 1;
-      OutputURLAndLoadLog(recent[index].original_url,
-                          recent[index].load_log, out);
-    }
-    out->append("</ol>");
-  }
-};
-
-class SocketStreamSubSection : public SubSection {
- public:
-  explicit SocketStreamSubSection(SubSection* parent)
-      : SubSection(parent, "socketstream", "SocketStream") {
-    AddSubSection(new SocketStreamLiveSubSection(this));
-    AddSubSection(new SocketStreamRecentSubSection(this));
-  }
-};
-
-class AllSubSections : public SubSection {
- public:
-  AllSubSections() : SubSection(NULL, "", "") {
-    AddSubSection(new ProxyServiceSubSection(this));
-    AddSubSection(new HostResolverSubSection(this));
-    AddSubSection(new URLRequestSubSection(this));
-    AddSubSection(new HttpCacheSection(this));
-    AddSubSection(new SocketStreamSubSection(this));
-  }
-};
-
-bool HandleCommand(const std::string& command, URLRequestContext* context) {
-  if (StartsWithASCII(command, "full-logging-", true)) {
-    bool enable_full_logging = (command == "full-logging-enable");
-    context->url_request_tracker()->SetUnbounded(enable_full_logging);
-    context->socket_stream_tracker()->SetUnbounded(enable_full_logging);
-    return true;
-  }
-
-  if (StartsWithASCII(command, "hostresolver-trace-", true)) {
-    bool enable_tracing = (command == "hostresolver-trace-enable");
-    if (GetHostResolverImpl(context)) {
-      GetHostResolverImpl(context)->EnableRequestsTracing(enable_tracing);
-    }
-  }
-
-  if (command == "clear-urlrequest-graveyard") {
-    context->url_request_tracker()->ClearRecentlyDeceased();
-    return true;
-  }
-
-  if (command == "clear-socketstream-graveyard") {
-    context->socket_stream_tracker()->ClearRecentlyDeceased();
-    return true;
-  }
-
-  if (command == "clear-hostcache") {
-    net::HostCache* host_cache = GetHostCache(context);
-    if (host_cache)
-      host_cache->clear();
-    return true;
-  }
-
-  if (command == "clear-badproxies") {
-    context->proxy_service()->ClearBadProxiesCache();
-    return true;
-  }
-
-  if (command == "clear-hostresolver-trace") {
-    if (GetHostResolverImpl(context))
-      GetHostResolverImpl(context)->ClearRequestsTrace();
-  }
-
-  if (command == "reload-proxy-config") {
-    context->proxy_service()->ForceReloadProxyConfig();
-    return true;
-  }
-
-  return false;
-}
-
-// Process any query strings in the request (for actions like toggling
-// full logging.
-void ProcessQueryStringCommands(URLRequestContext* context,
-                                const std::string& query) {
-  if (!StartsWithASCII(query, "commands=", true)) {
-    // Not a recognized format.
-    return;
-  }
-
-  std::string commands_str = query.substr(strlen("commands="));
-  commands_str = UnescapeURLComponent(commands_str, UnescapeRule::NORMAL);
-
-  // The command list is comma-separated.
-  std::vector<std::string> commands;
-  SplitString(commands_str, ',', &commands);
-
-  for (size_t i = 0; i < commands.size(); ++i)
-    HandleCommand(commands[i], context);
-}
-
-// Appends some HTML controls to |data| that allow the user to enable full
-// logging, and clear some of the already logged data.
-void DrawControlsHeader(URLRequestContext* context, std::string* data) {
-  bool is_full_logging_enabled =
-      context->url_request_tracker()->IsUnbounded() &&
-      context->socket_stream_tracker()->IsUnbounded();
-
-  data->append("<div style='margin-bottom: 10px'>");
-
-  if (is_full_logging_enabled) {
-    DrawCommandButton("Disable full logging", "full-logging-disable", data);
-  } else {
-    DrawCommandButton("Enable full logging", "full-logging-enable", data);
-  }
-
-  DrawCommandButton("Clear all data",
-                    // Send a list of comma separated commands:
-                    "clear-badproxies,"
-                    "clear-hostcache,"
-                    "clear-urlrequest-graveyard,"
-                    "clear-socketstream-graveyard,"
-                    "clear-hostresolver-trace",
-                    data);
-
-  data->append("</div>");
-}
-
-}  // namespace
-
-bool URLRequestViewNetInternalsJob::GetData(std::string* mime_type,
-                                            std::string* charset,
-                                            std::string* data) const {
-  mime_type->assign("text/html");
-  charset->assign("UTF-8");
-
-  URLRequestContext* context = request_->context();
-
-  data->clear();
-
-  // Use a different handler for "view-cache/*" subpaths.
-  std::string cache_key;
-  if (GetViewCacheKeyForRequest(&cache_key)) {
-    GURL url = url_format_->MakeURL(kViewHttpCacheSubPath + std::string("/"));
-    ViewCacheHelper::GetEntryInfoHTML(cache_key, context, url.spec(), data);
-    return true;
-  }
-
-  // Handle any query arguments as a command request, then redirect back to
-  // the same URL stripped of query parameters. The redirect happens as part
-  // of IsRedirectResponse().
-  if (request_->url().has_query()) {
-    ProcessQueryStringCommands(context, request_->url().query());
-    return true;
-  }
-
-  std::string details = url_format_->GetDetails(request_->url());
-
-  data->append("<!DOCTYPE HTML>"
-               "<html><head><title>Network internals</title>"
-               "<style>"
-               "body { font-family: sans-serif; font-size: 0.8em; }\n"
-               "tt, code, pre { font-family: WebKitHack, monospace; }\n"
-               ".subsection_body { margin: 10px 0 10px 2em; }\n"
-               ".subsection_title { font-weight: bold; }\n"
-               "</style>"
-               "<script>\n"
-
-               // Unfortunately we can't do XHR from chrome://net-internals
-               // because the chrome:// protocol restricts access.
-               //
-               // So instead, we will send commands by doing a form
-               // submission (which as a side effect will reload the page).
-               "function DoCommand(command) {\n"
-               "  document.getElementById('cmd').value = command;\n"
-               "  document.getElementById('cmdsender').submit();\n"
-               "}\n"
-
-               "</script>\n"
-               "</head><body>"
-               "<form action='' method=GET id=cmdsender>"
-               "<input type='hidden' id=cmd name='commands'>"
-               "</form>"
-               "<p><a href='http://dev.chromium.org/"
-               "developers/design-documents/view-net-internals'>"
-               "Help: how do I use this?</a></p>");
-
-  DrawControlsHeader(context, data);
-
-  SubSection* all = Singleton<AllSubSections>::get();
-  SubSection* section = all;
-
-  // Display only the subsection tree asked for.
-  if (!details.empty())
-    section = all->FindSubSectionByName(details);
-
-  if (section) {
-    section->OutputRecursive(context, url_format_, data);
-  } else {
-    data->append("<i>Nothing found for \"");
-    data->append(EscapeForHTML(details));
-    data->append("\"</i>");
-  }
-
-  data->append("</body></html>");
-
-  return true;
-}
-
-bool URLRequestViewNetInternalsJob::IsRedirectResponse(GURL* location,
-                                                       int* http_status_code) {
-  if (request_->url().has_query() && !GetViewCacheKeyForRequest(NULL)) {
-    // Strip the query parameters.
-    GURL::Replacements replacements;
-    replacements.ClearQuery();
-    *location = request_->url().ReplaceComponents(replacements);
-    *http_status_code = 307;
-    return true;
-  }
-  return false;
-}
-
-bool URLRequestViewNetInternalsJob::GetViewCacheKeyForRequest(
-    std::string* key) const {
-  std::string path = url_format_->GetDetails(request_->url());
-  if (!StartsWithASCII(path, kViewHttpCacheSubPath, true))
-    return false;
-
-  if (path.size() > strlen(kViewHttpCacheSubPath) &&
-      path[strlen(kViewHttpCacheSubPath)] != '/')
-    return false;
-
-  if (key && path.size() > strlen(kViewHttpCacheSubPath) + 1)
-    *key = path.substr(strlen(kViewHttpCacheSubPath) + 1);
-
-  return true;
-}
diff --git a/net/url_request/url_request_view_net_internals_job.h b/net/url_request/url_request_view_net_internals_job.h
deleted file mode 100644
index 3d1eff3..0000000
--- a/net/url_request/url_request_view_net_internals_job.h
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright (c) 2009 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.
-
-#ifndef NET_URL_REQUEST_URL_REQUEST_VIEW_NET_INTERNALS_JOB_H_
-#define NET_URL_REQUEST_URL_REQUEST_VIEW_NET_INTERNALS_JOB_H_
-
-#include "net/url_request/url_request.h"
-#include "net/url_request/url_request_simple_job.h"
-
-// A job subclass that implements a protocol to inspect the internal
-// state of the network stack. The exact format of the URLs is left up to
-// the caller, and is described by a URLFormat instance passed into
-// the constructor.
-class URLRequestViewNetInternalsJob : public URLRequestSimpleJob {
- public:
-  class URLFormat;
-
-  // |url_format| must remain valid for the duration |this|'s lifespan.
-  URLRequestViewNetInternalsJob(URLRequest* request,
-                                URLFormat* url_format)
-      : URLRequestSimpleJob(request), url_format_(url_format) {}
-
-  // URLRequestSimpleJob methods:
-  virtual bool GetData(std::string* mime_type,
-                       std::string* charset,
-                       std::string* data) const;
-
-  // Overridden methods from URLRequestJob:
-  virtual bool IsRedirectResponse(GURL* location, int* http_status_code);
-
- private:
-  ~URLRequestViewNetInternalsJob() {}
-
-  // Returns true if the current request is for a "view-cache" URL.
-  // If it is, then |key| is assigned the particular cache URL of the request.
-  bool GetViewCacheKeyForRequest(std::string* key) const;
-
-  URLFormat* url_format_;
-};
-
-// Describes how to pack/unpack the filter string (details)
-// from a URL.
-class URLRequestViewNetInternalsJob::URLFormat {
- public:
-  virtual ~URLFormat() {}
-  virtual std::string GetDetails(const GURL& url) = 0;
-  virtual GURL MakeURL(const std::string& details) = 0;
-};
-
-#endif  // NET_URL_REQUEST_URL_REQUEST_VIEW_NET_INTERNALS_JOB_H_
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