Wholesale move of debugger sources to content.

chrome/browser/debugger/devtools_netlog_observer.cc

Index: chrome/browser/debugger/devtools_netlog_observer.cc
diff --git a/chrome/browser/debugger/devtools_netlog_observer.cc b/chrome/browser/debugger/devtools_netlog_observer.cc
deleted file mode 100644
index e70b044f93404a28bec6fd4166baacafb98eb942..0000000000000000000000000000000000000000
--- a/chrome/browser/debugger/devtools_netlog_observer.cc
+++ /dev/null
@@ -1,294 +0,0 @@
-// Copyright (c) 2011 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 "chrome/browser/debugger/devtools_netlog_observer.h"
-
-#include "base/string_tokenizer.h"
-#include "base/string_util.h"
-#include "base/values.h"
-#include "chrome/browser/io_thread.h"
-#include "content/common/resource_response.h"
-#include "net/base/load_flags.h"
-#include "net/http/http_net_log_params.h"
-#include "net/http/http_response_headers.h"
-#include "net/http/http_util.h"
-#include "net/url_request/url_request.h"
-#include "net/url_request/url_request_netlog_params.h"
-#include "webkit/glue/resource_loader_bridge.h"
-
-const size_t kMaxNumEntries = 1000;
-
-DevToolsNetLogObserver* DevToolsNetLogObserver::instance_ = NULL;
-
-DevToolsNetLogObserver::DevToolsNetLogObserver(ChromeNetLog* chrome_net_log)
-    : ChromeNetLog::ThreadSafeObserver(net::NetLog::LOG_ALL_BUT_BYTES),
-      chrome_net_log_(chrome_net_log) {
-  chrome_net_log_->AddObserver(this);
-}
-
-DevToolsNetLogObserver::~DevToolsNetLogObserver() {
-  chrome_net_log_->RemoveObserver(this);
-}
-
-DevToolsNetLogObserver::ResourceInfo*
-DevToolsNetLogObserver::GetResourceInfo(uint32 id) {
-  RequestToInfoMap::iterator it = request_to_info_.find(id);
-  if (it != request_to_info_.end())
-    return it->second;
-  return NULL;
-}
-
-void DevToolsNetLogObserver::OnAddEntry(net::NetLog::EventType type,
-                                        const base::TimeTicks& time,
-                                        const net::NetLog::Source& source,
-                                        net::NetLog::EventPhase phase,
-                                        net::NetLog::EventParameters* params) {
-  // The events that the Observer is interested in only occur on the IO thread.
-  if (!BrowserThread::CurrentlyOn(BrowserThread::IO))
-    return;
-
-  // The events that the Observer is interested in only occur on the IO thread.
-  if (!BrowserThread::CurrentlyOn(BrowserThread::IO))
-    return;
-  if (source.type == net::NetLog::SOURCE_URL_REQUEST)
-    OnAddURLRequestEntry(type, time, source, phase, params);
-  else if (source.type == net::NetLog::SOURCE_HTTP_STREAM_JOB)
-    OnAddHTTPStreamJobEntry(type, time, source, phase, params);
-  else if (source.type == net::NetLog::SOURCE_SOCKET)
-    OnAddSocketEntry(type, time, source, phase, params);
-}
-
-void DevToolsNetLogObserver::OnAddURLRequestEntry(
-    net::NetLog::EventType type,
-    const base::TimeTicks& time,
-    const net::NetLog::Source& source,
-    net::NetLog::EventPhase phase,
-    net::NetLog::EventParameters* params) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
-
-  bool is_begin = phase == net::NetLog::PHASE_BEGIN;
-  bool is_end = phase == net::NetLog::PHASE_END;
-
-  if (type == net::NetLog::TYPE_URL_REQUEST_START_JOB) {
-    if (is_begin) {
-      int load_flags = static_cast<
-          net::URLRequestStartEventParameters*>(params)->load_flags();
-      if (!(load_flags & net::LOAD_REPORT_RAW_HEADERS))
-        return;
-
-      if (request_to_info_.size() > kMaxNumEntries) {
-        LOG(WARNING) << "The raw headers observer url request count has grown "
-                        "larger than expected, resetting";
-        request_to_info_.clear();
-      }
-
-      request_to_info_[source.id] = new ResourceInfo();
-
-      if (request_to_encoded_data_length_.size() > kMaxNumEntries) {
-        LOG(WARNING) << "The encoded data length observer url request count "
-                        "has grown larger than expected, resetting";
-        request_to_encoded_data_length_.clear();
-      }
-
-      request_to_encoded_data_length_[source.id] = 0;
-    }
-    return;
-  } else if (type == net::NetLog::TYPE_REQUEST_ALIVE) {
-    // Cleanup records based on the TYPE_REQUEST_ALIVE entry.
-    if (is_end) {
-      request_to_info_.erase(source.id);
-      request_to_encoded_data_length_.erase(source.id);
-    }
-    return;
-  }
-
-  ResourceInfo* info = GetResourceInfo(source.id);
-  if (!info)
-    return;
-
-  switch (type) {
-    case net::NetLog::TYPE_HTTP_TRANSACTION_SEND_REQUEST_HEADERS: {
-      net::NetLogHttpRequestParameter* request_parameter =
-          static_cast<net::NetLogHttpRequestParameter*>(params);
-      const net::HttpRequestHeaders &request_headers =
-          request_parameter->GetHeaders();
-
-      // We need to clear headers in case the same url_request is reused for
-      // several http requests (e.g. see http://crbug.com/80157).
-      info->request_headers.clear();
-
-      for (net::HttpRequestHeaders::Iterator it(request_headers);
-           it.GetNext();) {
-        info->request_headers.push_back(std::make_pair(it.name(),
-                                                       it.value()));
-      }
-      info->request_headers_text =
-          request_parameter->GetLine() +
-          request_parameter->GetHeaders().ToString();
-      break;
-    }
-    case net::NetLog::TYPE_HTTP_TRANSACTION_READ_RESPONSE_HEADERS: {
-      const net::HttpResponseHeaders& response_headers =
-          static_cast<net::NetLogHttpResponseParameter*>(params)->GetHeaders();
-      info->http_status_code = response_headers.response_code();
-      info->http_status_text = response_headers.GetStatusText();
-      std::string name, value;
-
-      // We need to clear headers in case the same url_request is reused for
-      // several http requests (e.g. see http://crbug.com/80157).
-      info->response_headers.clear();
-
-      for (void* it = NULL;
-           response_headers.EnumerateHeaderLines(&it, &name, &value); ) {
-        info->response_headers.push_back(std::make_pair(name, value));
-      }
-      info->response_headers_text =
-          net::HttpUtil::ConvertHeadersBackToHTTPResponse(
-              response_headers.raw_headers());
-      break;
-    }
-    case net::NetLog::TYPE_HTTP_STREAM_REQUEST_BOUND_TO_JOB: {
-      uint32 http_stream_job_id = static_cast<net::NetLogSourceParameter*>(
-          params)->value().id;
-      HTTPStreamJobToSocketMap::iterator it =
-          http_stream_job_to_socket_.find(http_stream_job_id);
-      if (it == http_stream_job_to_socket_.end())
-        return;
-      uint32 socket_id = it->second;
-
-      if (socket_to_request_.size() > kMaxNumEntries) {
-        LOG(WARNING) << "The url request observer socket count has grown "
-                        "larger than expected, resetting";
-        socket_to_request_.clear();
-      }
-
-      socket_to_request_[socket_id] = source.id;
-      http_stream_job_to_socket_.erase(http_stream_job_id);
-      break;
-    }
-    default:
-      break;
-  }
-}
-
-void DevToolsNetLogObserver::OnAddHTTPStreamJobEntry(
-    net::NetLog::EventType type,
-    const base::TimeTicks& time,
-    const net::NetLog::Source& source,
-    net::NetLog::EventPhase phase,
-    net::NetLog::EventParameters* params) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
-
-  if (type == net::NetLog::TYPE_SOCKET_POOL_BOUND_TO_SOCKET) {
-    uint32 socket_id = static_cast<net::NetLogSourceParameter*>(
-      params)->value().id;
-
-    // Prevents us from passively growing the memory unbounded in
-    // case something went wrong. Should not happen.
-    if (http_stream_job_to_socket_.size() > kMaxNumEntries) {
-      LOG(WARNING) << "The load timing observer http stream job count "
-                      "has grown larger than expected, resetting";
-      http_stream_job_to_socket_.clear();
-    }
-    http_stream_job_to_socket_[source.id] = socket_id;
-  }
-}
-
-void DevToolsNetLogObserver::OnAddSocketEntry(
-    net::NetLog::EventType type,
-    const base::TimeTicks& time,
-    const net::NetLog::Source& source,
-    net::NetLog::EventPhase phase,
-    net::NetLog::EventParameters* params) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
-
-  bool is_end = phase == net::NetLog::PHASE_END;
-
-  SocketToRequestMap::iterator it = socket_to_request_.find(source.id);
-  if (it == socket_to_request_.end())
-    return;
-  uint32 request_id = it->second;
-
-  if (type == net::NetLog::TYPE_SOCKET_IN_USE) {
-    if (is_end)
-      socket_to_request_.erase(source.id);
-    return;
-  }
-
-  RequestToEncodedDataLengthMap::iterator encoded_data_length_it =
-      request_to_encoded_data_length_.find(request_id);
-  if (encoded_data_length_it == request_to_encoded_data_length_.end())
-    return;
-
-  if (net::NetLog::TYPE_SOCKET_BYTES_RECEIVED == type) {
-    int byte_count = 0;
-    scoped_ptr<Value> value(params->ToValue());
-    if (!value->IsType(Value::TYPE_DICTIONARY))
-      return;
-
-    DictionaryValue* dValue = static_cast<DictionaryValue*>(value.get());
-    if (!dValue->GetInteger("byte_count", &byte_count))
-      return;
-
-    encoded_data_length_it->second += byte_count;
-  }
-}
-
-void DevToolsNetLogObserver::Attach(IOThread* io_thread) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
-  DCHECK(!instance_);
-
-  instance_ = new DevToolsNetLogObserver(io_thread->net_log());
-}
-
-void DevToolsNetLogObserver::Detach() {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
-  DCHECK(instance_);
-
-  delete instance_;
-  instance_ = NULL;
-}
-
-DevToolsNetLogObserver* DevToolsNetLogObserver::GetInstance() {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
-
-  return instance_;
-}
-
-// static
-void DevToolsNetLogObserver::PopulateResponseInfo(net::URLRequest* request,
-                                                  ResourceResponse* response) {
-  if (!(request->load_flags() & net::LOAD_REPORT_RAW_HEADERS))
-    return;
-
-  uint32 source_id = request->net_log().source().id;
-  DevToolsNetLogObserver* dev_tools_net_log_observer =
-      DevToolsNetLogObserver::GetInstance();
-  if (dev_tools_net_log_observer == NULL)
-    return;
-  response->response_head.devtools_info =
-      dev_tools_net_log_observer->GetResourceInfo(source_id);
-}
-
-// static
-int DevToolsNetLogObserver::GetAndResetEncodedDataLength(
-    net::URLRequest* request) {
-  if (!(request->load_flags() & net::LOAD_REPORT_RAW_HEADERS))
-    return -1;
-
-  uint32 source_id = request->net_log().source().id;
-  DevToolsNetLogObserver* dev_tools_net_log_observer =
-      DevToolsNetLogObserver::GetInstance();
-  if (dev_tools_net_log_observer == NULL)
-    return -1;
-
-  RequestToEncodedDataLengthMap::iterator it =
-      dev_tools_net_log_observer->request_to_encoded_data_length_.find(
-          source_id);
-  if (it == dev_tools_net_log_observer->request_to_encoded_data_length_.end())
-    return -1;
-  int encoded_data_length = it->second;
-  it->second = 0;
-  return encoded_data_length;
-}