Create a dialog box for the about:network view and kill the tab type....

chrome/browser/tab_contents/network_status_view.cc

Index: chrome/browser/tab_contents/network_status_view.cc
===================================================================
--- chrome/browser/tab_contents/network_status_view.cc	(revision 8567)
+++ chrome/browser/tab_contents/network_status_view.cc	(working copy)
@@ -1,320 +0,0 @@
-// Copyright (c) 2006-2008 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/tab_contents/network_status_view.h"
-
-#include <stdio.h>
-
-#include "base/string_util.h"
-#include "base/thread.h"
-#include "chrome/browser/browser.h"
-#include "chrome/browser/browser_process.h"
-#include "chrome/browser/tab_contents/tab_contents_delegate.h"
-#include "chrome/views/root_view.h"
-#include "net/url_request/url_request.h"
-#include "net/url_request/url_request_job.h"
-
-namespace {
-const wchar_t kTitleMsg[] = L"Network Status";
-const wchar_t kStartTrackingMsg[] = L"Start I/O Tracking";
-const wchar_t kStopTrackingMsg[] = L"Stop I/O Tracking";
-
-const wchar_t kShowIOStatusMsg[] = L"Show Current I/O Status";
-const wchar_t kClearOutputMsg[] = L"Clear Output";
-
-// Returns a string representing the URL, handling the case where the spec
-// is invalid.
-std::wstring StringForURL(const GURL& url) {
-  if (url.is_valid())
-    return UTF8ToWide(url.spec());
-  return UTF8ToWide(url.possibly_invalid_spec()) + L" (invalid)";
-}
-
-std::wstring URLForJob(URLRequestJob* job) {
-  URLRequest* request = job->request();
-  if (request)
-    return StringForURL(request->url());
-  return std::wstring(L"(orphaned)");
-}
-
-}  // namespace
-
-NetworkStatusView::NetworkStatusView()
-    : StatusView(TAB_CONTENTS_NETWORK_STATUS_VIEW) {
-  tracker_ = new JobTracker(this);
-}
-
-NetworkStatusView::~NetworkStatusView() {
-  if (monospaced_font_)
-    DeleteObject(monospaced_font_);
-
-  if (is_tracking_) {
-    tracker_->StopTracking();
-    is_tracking_ = false;
-  }
-
-  tracker_->DetachView();
-}
-
-const std::wstring NetworkStatusView::GetDefaultTitle() {
-  return kTitleMsg;
-}
-
-void NetworkStatusView::OnCreate(const CRect& rect) {
-  CreateButton(IDC_CONFIG_TRACKING_BUTTON, kStartTrackingMsg);
-  CreateButton(IDC_CURRENT_STATUS_BUTTON, kShowIOStatusMsg);
-  CreateButton(IDC_CLEAR, kClearOutputMsg);
-
-  is_tracking_ = false;
-
-  // Initialize the text box for network tracking
-  // Don't worry about the size, we'll resize when we get WM_SIZE
-  text_area_.Create(m_hWnd, const_cast<CRect&>(rect), NULL,
-                    WS_CHILD | WS_HSCROLL | WS_VSCROLL |
-                    ES_MULTILINE | ES_AUTOHSCROLL | ES_AUTOVSCROLL, 0);
-
-  // This raises the maximum number of chars from 32K to some large maximum,
-  // probably 2GB. 32K is not nearly enough for our use-case.
-  text_area_.SendMessageW(EM_SETLIMITTEXT, 0, 0);
-
-  // make a monospaced font for the edit control
-  LOGFONT lf = {0};
-  lf.lfHeight = 16;
-  wcscpy_s(lf.lfFaceName, LF_FACESIZE, L"Courier New");
-  monospaced_font_ = CreateFontIndirect(&lf);
-  text_area_.SetFont(monospaced_font_);
-}
-
-void NetworkStatusView::OnSize(const CRect& rect) {
-  // re-layout the edit control
-  text_area_.MoveWindow(rect);
-
-  // re-layout the performance view
-  CRect new_rect(rect);
-  int list_width = rect.Width();
-  int list_height = static_cast<int>(rect.Height() / 5);
-  int page_width = rect.Width() / 2;
-  int page_height = static_cast<int>(rect.Height() * 4 / 5);
-}
-
-void NetworkStatusView::OnConfigTrackingClicked(UINT code, int button_id,
-                                                HWND hwnd) {
-  if (is_tracking_) {
-    tracker_->StopTracking();
-    is_tracking_ = false;
-
-    SetButtonText(IDC_CONFIG_TRACKING_BUTTON, kStartTrackingMsg);
-  } else {
-    tracker_->StartTracking();
-    is_tracking_ = true;
-
-    ClearTrackingResults();
-    ShowTrackingResults();
-
-    SetButtonText(IDC_CONFIG_TRACKING_BUTTON, kStopTrackingMsg);
-  }
-}
-
-void NetworkStatusView::OnCurrentStatusClicked(UINT code, int button_id,
-                                               HWND hwnd) {
-  ShowTrackingResults();
-  if (is_tracking_) {
-    tracker_->ReportStatus();
-  }
-}
-
-void NetworkStatusView::OnClearClicked(UINT code, int button_id, HWND hwnd) {
-  ClearTrackingResults();
-}
-
-void NetworkStatusView::AppendText(const std::wstring& text) {
-  text_area_.AppendText(text.c_str());
-}
-
-void NetworkStatusView::HideTrackingResults() {
-  text_area_.ShowWindow(SW_HIDE);
-}
-
-void NetworkStatusView::ShowTrackingResults() {
-  text_area_.ShowWindow(SW_SHOW);
-}
-
-void NetworkStatusView::ClearTrackingResults() {
-  text_area_.SetSelAll();
-  text_area_.Clear();
-}
-
-//-----------------------------------------------------------------------------
-
-// main thread:
-NetworkStatusView::JobTracker::JobTracker(NetworkStatusView* view)
-    : view_(view),
-      view_message_loop_(MessageLoop::current()) {
-}
-
-// main thread:
-void NetworkStatusView::JobTracker::InvokeOnIOThread(void (JobTracker::*m)()) {
-  base::Thread* thread = g_browser_process->io_thread();
-  if (!thread)
-    return;
-  thread->message_loop()->PostTask(FROM_HERE, NewRunnableMethod(this, m));
-}
-
-// main thread:
-void NetworkStatusView::JobTracker::StartTracking() {
-  DCHECK(MessageLoop::current() == view_message_loop_);
-  DCHECK(view_);
-  InvokeOnIOThread(&JobTracker::OnStartTracking);
-}
-
-// main thread:
-void NetworkStatusView::JobTracker::StopTracking() {
-  DCHECK(MessageLoop::current() == view_message_loop_);
-  // The tracker should not be deleted before it is removed from observer
-  // list.
-  AddRef();
-  InvokeOnIOThread(&JobTracker::OnStopTracking);
-}
-
-// main thread:
-void NetworkStatusView::JobTracker::ReportStatus() {
-  DCHECK(MessageLoop::current() == view_message_loop_);
-  InvokeOnIOThread(&JobTracker::OnReportStatus);
-}
-
-// main thread:
-void NetworkStatusView::JobTracker::OnAppendText(const std::wstring& text) {
-  DCHECK(MessageLoop::current() == view_message_loop_);
-  if (view_ && view_->is_tracking_)
-    view_->AppendText(text);
-}
-
-// IO thread:
-void NetworkStatusView::JobTracker::AppendText(const std::wstring& text) {
-  DCHECK(MessageLoop::current() != view_message_loop_);
-  view_message_loop_->PostTask(FROM_HERE, NewRunnableMethod(
-      this, &JobTracker::OnAppendText, text));
-}
-
-// IO thread:
-void NetworkStatusView::JobTracker::OnStartTracking() {
-  DCHECK(MessageLoop::current() != view_message_loop_);
-  g_url_request_job_tracker.AddObserver(this);
-}
-
-// IO thread:
-void NetworkStatusView::JobTracker::OnStopTracking() {
-  DCHECK(MessageLoop::current() != view_message_loop_);
-  g_url_request_job_tracker.RemoveObserver(this);
-  // Balance the AddRef() in StopTracking() called in main thread.
-  Release();
-}
-
-// IO thread:
-void NetworkStatusView::JobTracker::OnReportStatus() {
-  DCHECK(MessageLoop::current() != view_message_loop_);
-
-  std::wstring text(L"\r\n===== Active Job Summary =====\r\n");
-
-  URLRequestJobTracker::JobIterator begin_job =
-      g_url_request_job_tracker.begin();
-  URLRequestJobTracker::JobIterator end_job = g_url_request_job_tracker.end();
-  int orphaned_count = 0;
-  int regular_count = 0;
-  for (URLRequestJobTracker::JobIterator cur = begin_job;
-       cur != end_job; ++cur) {
-    URLRequestJob* job = (*cur);
-    URLRequest* request = job->request();
-    if (!request) {
-      orphaned_count++;
-      continue;
-    }
-
-    regular_count++;
-
-    // active state
-    if (job->is_done())
-      text.append(L"  Done:   ");
-    else
-      text.append(L"  Active: ");
-
-    // URL
-    text.append(StringForURL(request->url()));
-    text.append(L"\r\n");
-  }
-
-  if (regular_count == 0)
-    text.append(L"  (No active jobs)\r\n");
-
-  if (orphaned_count) {
-    wchar_t buf[64];
-    swprintf(buf, arraysize(buf), L"  %d orphaned jobs\r\n", orphaned_count);
-    text.append(buf);
-  }
-
-  text.append(L"=====\r\n\r\n");
-  AppendText(text);
-}
-
-// IO thread:
-void NetworkStatusView::JobTracker::OnJobAdded(URLRequestJob* job) {
-  DCHECK(MessageLoop::current() != view_message_loop_);
-
-  std::wstring text(L"+ New job : ");
-  text.append(URLForJob(job));
-  text.append(L"\r\n");
-  AppendText(text);
-}
-
-// IO thread:
-void NetworkStatusView::JobTracker::OnJobRemoved(URLRequestJob* job) {
-  DCHECK(MessageLoop::current() != view_message_loop_);
-}
-
-// IO thread:
-void NetworkStatusView::JobTracker::OnJobDone(URLRequestJob* job,
-                                              const URLRequestStatus& status) {
-  DCHECK(MessageLoop::current() != view_message_loop_);
-
-  std::wstring text;
-  if (status.is_success()) {
-    text.assign(L"- Complete: ");
-  } else if (status.status() == URLRequestStatus::CANCELED) {
-    text.assign(L"- Canceled: ");
-  } else if (status.status() == URLRequestStatus::HANDLED_EXTERNALLY) {
-    text.assign(L"- Handled externally: ");
-  } else {
-    wchar_t buf[32];
-    swprintf(buf, arraysize(buf), L"Failed with %d: ", status.os_error());
-    text.assign(buf);
-  }
-
-  text.append(URLForJob(job));
-  text.append(L"\r\n");
-  AppendText(text);
-}
-
-// IO thread:
-void NetworkStatusView::JobTracker::OnJobRedirect(URLRequestJob* job,
-                                                  const GURL& location,
-                                                  int status_code) {
-  DCHECK(MessageLoop::current() != view_message_loop_);
-
-  std::wstring text(L"- Redirect: ");
-  text.append(URLForJob(job));
-  text.append(L"\r\n  ");
-
-  wchar_t buf[16];
-  swprintf(buf, arraysize(buf), L"(%d) to: ", status_code);
-  text.append(buf);
-
-  text.append(StringForURL(location));
-  text.append(L"\r\n");
-  AppendText(text);
-}
-
-void NetworkStatusView::JobTracker::OnBytesRead(URLRequestJob* job,
-                                                int byte_count) {
-}
-